161349791470358400

161,349,791,470,358,400 is an even composite number composed of eleven prime numbers multiplied together.

What does the number 161349791470358400 look like?

This visualization shows the relationship between its 11 prime factors (large circles) and 18432 divisors.

161349791470358400 is an even composite number. It is composed of eleven distinct prime numbers multiplied together. It has a total of eighteen thousand, four hundred thirty-two divisors.

Prime factorization of 161349791470358400:

27 × 32 × 52 × 7 × 13 × 19 × 43 × 61 × 71 × 127 × 137

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 7 × 13 × 19 × 43 × 61 × 71 × 127 × 137)

See below for interesting mathematical facts about the number 161349791470358400 from the Numbermatics database.


Names of 161349791470358400

  • Cardinal: 161349791470358400 can be written as One hundred sixty-one quadrillion, three hundred forty-nine trillion, seven hundred ninety-one billion, four hundred seventy million, three hundred fifty-eight thousand, four hundred.

Scientific notation

  • Scientific notation: 1.613497914703584 × 1017

Factors of 161349791470358400

  • Number of distinct prime factors ω(n): 11
  • Total number of prime factors Ω(n): 19
  • Sum of prime factors: 488

Divisors of 161349791470358400

Bases of 161349791470358400

  • Binary: 10001111010011101011000111110011010010110010001111100000002
  • Hexadecimal: 0x23D3AC7CD2C8F80
  • Base-36: 184PQ6X5AE80

Squares and roots of 161349791470358400

  • 161349791470358400 squared (1613497914703584002) is 26033755207528140291425824450560000
  • 161349791470358400 cubed (1613497914703584003) is 4200540973925022508044839889551130340206280704000000
  • The square root of 161349791470358400 is 401683695.7985205551
  • The cube root of 161349791470358400 is 544405.8744205225

Scales and comparisons

How big is 161349791470358400?
  • 161,349,791,470,358,400 seconds is equal to 5,130,424,281 years, 4 weeks, 2 days, 8 hours.
  • To count from 1 to 161,349,791,470,358,400 would take you about fifteen billion, three hundred ninety-one million, two hundred seventy-two thousand, eight hundred forty-three years!

    This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

  • A cube with a volume of 161349791470358400 cubic inches would be around 45367.2 feet tall.

Recreational maths with 161349791470358400

  • 161349791470358400 backwards is 004853074197943161
  • 161349791470358400 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 161349791470358400's digits is 72
  • More coming soon!

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"Number 161349791470358400 - Facts about the integer". Numbermatics.com. 2024. Web. 6 June 2024.

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Numbermatics. (2024). Number 161349791470358400 - Facts about the integer. Retrieved 6 June 2024, from https://numbermatics.com/n/161349791470358400/

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The information we have on file for 161349791470358400 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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