1055398472778240

1,055,398,472,778,240 is an even composite number composed of six prime numbers multiplied together.

What does the number 1055398472778240 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 2520 divisors.

1055398472778240 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two thousand, five hundred twenty divisors.

Prime factorization of 1055398472778240:

29 × 36 × 5 × 192 × 612 × 421

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 19 × 19 × 61 × 61 × 421)

See below for interesting mathematical facts about the number 1055398472778240 from the Numbermatics database.


Names of 1055398472778240

  • Cardinal: 1055398472778240 can be written as One quadrillion, fifty-five trillion, three hundred ninety-eight billion, four hundred seventy-two million, seven hundred seventy-eight thousand, two hundred forty.

Scientific notation

  • Scientific notation: 1.05539847277824 × 1015

Factors of 1055398472778240

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 21
  • Sum of prime factors: 511

Divisors of 1055398472778240

Bases of 1055398472778240

  • Binary: 111011111111100001000110110001000100000010000000002
  • Hexadecimal: 0x3BFE11B110200
  • Base-36: AE3VD54000

Squares and roots of 1055398472778240

  • 1055398472778240 squared (10553984727782402) is 1113865936342641398304217497600
  • 1055398472778240 cubed (10553984727782403) is 1175572408095728026513511779938977892532224000
  • The square root of 1055398472778240 is 32486896.9398162127
  • The cube root of 1055398472778240 is 101813.5281013999

Scales and comparisons

How big is 1055398472778240?
  • 1,055,398,472,778,240 seconds is equal to 33,558,406 years, 45 weeks, 2 days, 14 hours, 24 minutes.
  • To count from 1 to 1,055,398,472,778,240 would take you about one hundred million, six hundred seventy-five thousand, two hundred twenty 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 1055398472778240 cubic inches would be around 8484.5 feet tall.

Recreational maths with 1055398472778240

  • 1055398472778240 backwards is 0428772748935501
  • 1055398472778240 is a Harshad number.
  • The number of decimal digits it has is: 16
  • The sum of 1055398472778240's digits is 72
  • More coming soon!

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"Number 1055398472778240 - Facts about the integer". Numbermatics.com. 2024. Web. 25 September 2024.

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Numbermatics. (2024). Number 1055398472778240 - Facts about the integer. Retrieved 25 September 2024, from https://numbermatics.com/n/1055398472778240/

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Numbermatics. 2024. "Number 1055398472778240 - Facts about the integer". https://numbermatics.com/n/1055398472778240/

The information we have on file for 1055398472778240 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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