# How much is a septillion?

## How much is a septillion?

The integer 1000000000000000000000000 (or 1024, a 1 followed by 24 zeros) is called a Septillion. The unit prefix “yotta” is commonly used to denote a multiplication by one septillion.

**What is 1000000000000000000000000 called?**

septillion

Some Very Big, and Very Small Numbers

Name | The Number | Symbol |
---|---|---|

septillion | 1,000,000,000,000,000,000,000,000 | Y |

sextillion | 1,000,000,000,000,000,000,000 | Z |

quintillion | 1,000,000,000,000,000,000 | E |

quadrillion | 1,000,000,000,000,000 | P |

**How many billions are in a septillion?**

The answer is one Septillion is equal to 1000000000000000 Billions.

### How much is a sextillion?

one thousand million million million

Sextillion may mean either of the two numbers (see long and short scales for more detail): 1,000,000,000,000,000,000,000 (one thousand million million million; 1021; SI prefix zetta-) for all short scale countries.

**How many millions is a septillion?**

The answer is one Septillion is equal to 1000000000000000000 Millions.

**How big is a septillion?**

Numbers Bigger Than a Trillion

Name | Number of Zeros | Groups of 3 Zeros |
---|---|---|

Septillion | 24 | 8 |

Octillion | 27 | 9 |

Nonillion | 30 | 10 |

Decillion | 33 | 11 |

#### What is Vigintillion?

Definition of vigintillion US : a number equal to 1 followed by 63 zeros — see Table of Numbers also, British : a number equal to 1 followed by 120 zeros — see Table of Numbers.

**What’s after quadrillions?**

After a billion, of course, is trillion. Then comes quadrillion, quintrillion, sextillion, septillion, octillion, nonillion, and decillion.

**What comes after a Septillion?**

These numbers are quintillion, sextillion, septillion, octillion, nonillion, and decillion. Take a look below to know what comes after a trillion.

## What is a septillion?

Definition of septillion US : a number equal to 1 followed by 24 zeros — see Table of Numbers also, British : a number equal to 1 followed by 42 zeros — see Table of Numbers.

**Is vigintillion a number?**

Definition of vigintillion noun, plural vi·gin·til·lions, (as after a numeral) vi·gin·til·lion. a cardinal number represented in the U.S. by 1 followed by 63 zeros, and in Great Britain by 1 followed by 120 zeros. amounting to one vigintillion in number.

**What do septillion mean?**