1640049734543220

1,640,049,734,543,220 is an even composite number composed of ten prime numbers multiplied together.

What does the number 1640049734543220 look like?

This visualization shows the relationship between its 10 prime factors (large circles) and 9216 divisors.

1640049734543220 is an even composite number. It is composed of ten distinct prime numbers multiplied together. It has a total of nine thousand, two hundred sixteen divisors.

Prime factorization of 1640049734543220:

22 × 33 × 5 × 73 × 11 × 13 × 17 × 292 × 61 × 71

(2 × 2 × 3 × 3 × 3 × 5 × 7 × 7 × 7 × 11 × 13 × 17 × 29 × 29 × 61 × 71)

See below for interesting mathematical facts about the number 1640049734543220 from the Numbermatics database.


Names of 1640049734543220

  • Cardinal: 1640049734543220 can be written as One quadrillion, six hundred forty trillion, forty-nine billion, seven hundred thirty-four million, five hundred forty-three thousand, two hundred twenty.

Scientific notation

  • Scientific notation: 1.64004973454322 × 1015

Factors of 1640049734543220

  • Number of distinct prime factors ω(n): 10
  • Total number of prime factors Ω(n): 16
  • Sum of prime factors: 219

Divisors of 1640049734543220

Bases of 1640049734543220

  • Binary: 1011101001110011101110101011101011101100111011101002
  • Hexadecimal: 0x5D39DD5D76774
  • Base-36: G5CKG348L0

Squares and roots of 1640049734543220

  • 1640049734543220 squared (16400497345432202) is 2689763131775286389302047968400
  • 1640049734543220 cubed (16400497345432203) is 4411345310252198518991615288626318902994248000
  • The square root of 1640049734543220 is 40497527.5114817349
  • The cube root of 1640049734543220 is 117928.5628735197

Scales and comparisons

How big is 1640049734543220?
  • 1,640,049,734,543,220 seconds is equal to 52,148,508 years, 28 weeks, 4 days, 18 hours, 27 minutes.
  • To count from 1 to 1,640,049,734,543,220 would take you about one hundred fifty-six million, four hundred forty-five thousand, five hundred twenty-five 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 1640049734543220 cubic inches would be around 9827.4 feet tall.

Recreational maths with 1640049734543220

  • 1640049734543220 backwards is 0223454379400461
  • 1640049734543220 is a Harshad number.
  • The number of decimal digits it has is: 16
  • The sum of 1640049734543220's digits is 54
  • More coming soon!

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"Number 1640049734543220 - Facts about the integer". Numbermatics.com. 2024. Web. 28 September 2024.

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Numbermatics. (2024). Number 1640049734543220 - Facts about the integer. Retrieved 28 September 2024, from https://numbermatics.com/n/1640049734543220/

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Numbermatics. 2024. "Number 1640049734543220 - Facts about the integer". https://numbermatics.com/n/1640049734543220/

The information we have on file for 1640049734543220 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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