138275911298

Names of 138275911298

• Cardinal: 138275911298 can be written as One hundred thirty-eight billion, two hundred seventy-five million, nine hundred eleven thousand, two hundred ninety-eight.

Scientific notation

• Scientific notation: 1.38275911298 × 10¹¹

Factors of 138275911298

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 20203

Divisors of 138275911298

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 7 14 19 38 61 122 133 266 427 433 854 866 1159 2318 3031 6062 8113 8227 16226 16454 19681 26413 39362 52826 57589 115178 137767 184891 275534 369782 373939 501847 747878 1003694 1200541 2401082 2617573 3512929 5235146 7025858 8403787 8521873 16807574 17043746 22810279 45620558 59653111 119306222 159671953 161915587 319343906 323831174 519834253 1039668506 1133409109 2266818218 3638839771 7277679542 9876850807 19753701614 69137955649 138275911298
• Sum of all divisors σ(n): 254209562880
• Sum of proper divisors (its aliquot sum) s(n): 115933651582
• 138275911298 is a deficient number, because the sum of its proper divisors (115933651582) is less than itself. Its deficiency is 22342259716

Bases of 138275911298

• Binary: 10000000110001111000101111011010000010₂
• Hexadecimal: 0x2031E2F682
• Base-36: 1RITWO02

Squares and roots of 138275911298

• 138275911298 squared (138275911298²) is 19120227645292364044804
• 138275911298 cubed (138275911298³) is 2643866901878014337936042401795592
• The square root of 138275911298 is 371854.6911066203
• The cube root of 138275911298 is 5171.0909519543

Scales and comparisons

• 138,275,911,298 seconds is equal to 4,396 years, 38 weeks, 5 days, 15 hours, 21 minutes, 38 seconds.
• To count from 1 to 138,275,911,298 would take you about eight thousand, seven hundred ninety-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 138275911298 cubic inches would be around 430.9 feet tall.

Recreational maths with 138275911298

• 138275911298 backwards is 892119572831
• The number of decimal digits it has is: 12
• The sum of 138275911298's digits is 56
• More coming soon!