155012995779840

155,012,995,779,840 is an even composite number composed of six prime numbers multiplied together.

What does the number 155012995779840 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 1944 divisors.

155012995779840 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one thousand, nine hundred forty-four divisors.

Prime factorization of 155012995779840:

28 × 35 × 5 × 11 × 532 × 1272

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 11 × 53 × 53 × 127 × 127)

See below for interesting mathematical facts about the number 155012995779840 from the Numbermatics database.


Names of 155012995779840

  • Cardinal: 155012995779840 can be written as One hundred fifty-five trillion, twelve billion, nine hundred ninety-five million, seven hundred seventy-nine thousand, eight hundred forty.

Scientific notation

  • Scientific notation: 1.5501299577984 × 1014

Factors of 155012995779840

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 19
  • Sum of prime factors: 201

Divisors of 155012995779840

Bases of 155012995779840

  • Binary: 1000110011111011110001101000110010001101000000002
  • Hexadecimal: 0x8CFBC68C8D00
  • Base-36: 1IY3ZJDC00

Squares and roots of 155012995779840

  • 155012995779840 squared (1550129957798402) is 24029028860640693649750425600
  • 155012995779840 cubed (1550129957798403) is 3724811749368149408207333010602043899904000
  • The square root of 155012995779840 is 12450421.5101272777
  • The cube root of 155012995779840 is 53718.3547814767

Scales and comparisons

How big is 155012995779840?
  • 155,012,995,779,840 seconds is equal to 4,928,933 years, 40 weeks, 3 days, 14 hours, 24 minutes.
  • To count from 1 to 155,012,995,779,840 would take you about twelve million, three hundred twenty-two thousand, three hundred thirty-four 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 155012995779840 cubic inches would be around 4476.5 feet tall.

Recreational maths with 155012995779840

  • 155012995779840 backwards is 048977599210551
  • 155012995779840 is a Harshad number.
  • The number of decimal digits it has is: 15
  • The sum of 155012995779840's digits is 72
  • More coming soon!

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"Number 155012995779840 - Facts about the integer". Numbermatics.com. 2024. Web. 13 May 2024.

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Numbermatics. (2024). Number 155012995779840 - Facts about the integer. Retrieved 13 May 2024, from https://numbermatics.com/n/155012995779840/

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Numbermatics. 2024. "Number 155012995779840 - Facts about the integer". https://numbermatics.com/n/155012995779840/

The information we have on file for 155012995779840 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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