31172342123300864

Names of 31172342123300864

• Cardinal: 31172342123300864 can be written as Thirty-one quadrillion, one hundred seventy-two trillion, three hundred forty-two billion, one hundred twenty-three million, three hundred thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 3.1172342123300864 × 10¹⁶

Factors of 31172342123300864

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 435

Divisors of 31172342123300864

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 16 32 64 128 256 433 512 866 1024 1732 2048 3464 6928 13856 27712 55424 110848 187489 221696 374978 443392 749956 886784 1499912 2999824 5999648 11999296 23998592 47997184 81182737 95994368 162365474 191988736 324730948 383977472 649461896 1298923792 2597847584 5195695168 10391390336 20782780672 35152125121 41565561344 70304250242 83131122688 140608500484 166262245376 281217000968 562434001936 1124868003872 2249736007744 4499472015488 8998944030976 15220870177393 17997888061952 30441740354786 35995776123904 60883480709572 71991552247808 121766961419144 243533922838288 487067845676576 974135691353152 1948271382706304 3896542765412608 7793085530825216 15586171061650432 31172342123300864
• Sum of all divisors σ(n): 62473744541647530
• Sum of proper divisors (its aliquot sum) s(n): 31301402418346666
• 31172342123300864 is an abundant number, because the sum of its proper divisors (31301402418346666) is greater than itself. Its abundance is 129060295045802

Bases of 31172342123300864

• Binary: 1101110101111110001010001111011000100111000100000000000₂
• Hexadecimal: 0x6EBF147B138800
• Base-36: 8IXO89Y6UWW

Squares and roots of 31172342123300864

• 31172342123300864 squared (31172342123300864²) is 971714913452117418210079063146496
• 31172342123300864 cubed (31172342123300864³) is 30290629728443093174932912698194251407905515372544
• The square root of 31172342123300864 is 176556909.0217113651
• The cube root of 31172342123300864 is 314719.1319303371

Scales and comparisons

• 31,172,342,123,300,864 seconds is equal to 991,184,057 years, 7 weeks, 11 hours, 7 minutes, 44 seconds.
• To count from 1 to 31,172,342,123,300,864 would take you about two billion, nine hundred seventy-three million, five hundred fifty-two thousand, one hundred seventy-one 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 31172342123300864 cubic inches would be around 26226.6 feet tall.

Recreational maths with 31172342123300864

• 31172342123300864 backwards is 46800332124327113
• The number of decimal digits it has is: 17
• The sum of 31172342123300864's digits is 50
• More coming soon!