138471824612

Names of 138471824612

• Cardinal: 138471824612 can be written as One hundred thirty-eight billion, four hundred seventy-one million, eight hundred twenty-four thousand, six hundred twelve.

Scientific notation

• Scientific notation: 1.38471824612 × 10¹¹

Factors of 138471824612

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1747

Divisors of 138471824612

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 11 22 31 44 62 124 293 317 341 586 634 682 1093 1172 1268 1364 2186 3223 3487 4372 6446 6974 9083 9827 12023 12892 13948 18166 19654 24046 33883 36332 39308 48092 67766 92881 99913 108097 135532 185762 199826 216194 320249 346481 371524 372713 399652 432388 640498 692962 745426 1021691 1280996 1385924 1490852 2043382 2879311 3522739 3811291 4086764 5758622 7045478 7622582 9927719 10740911 11517244 14090956 15245164 19855438 21481822 31672421 39710876 42963644 63344842 101518933 109204909 118150021 126689684 203037866 218409818 236300042 406075732 436819636 472600084 1116708263 2233416526 3147086923 4466833052 6294173846 12588347692 34617956153 69235912306 138471824612
• Sum of all divisors σ(n): 274929306624
• Sum of proper divisors (its aliquot sum) s(n): 136457482012
• 138471824612 is a deficient number, because the sum of its proper divisors (136457482012) is less than itself. Its deficiency is 2014342600

Bases of 138471824612

• Binary: 10000000111101100100000101110011100100₂
• Hexadecimal: 0x203D905CE4
• Base-36: 1RM2JROK

Squares and roots of 138471824612

• 138471824612 squared (138471824612²) is 19174446211376488950544
• 138471824612 cubed (138471824612³) is 2655120552813953057060084709988928
• The square root of 138471824612 is 372118.0251103137
• The cube root of 138471824612 is 5173.5319832609

Scales and comparisons

• 138,471,824,612 seconds is equal to 4,402 years, 50 weeks, 5 days, 3 hours, 43 minutes, 32 seconds.
• To count from 1 to 138,471,824,612 would take you about eight thousand, eight hundred 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 138471824612 cubic inches would be around 431.1 feet tall.

Recreational maths with 138471824612

• 138471824612 backwards is 216428174831
• The number of decimal digits it has is: 12
• The sum of 138471824612's digits is 47
• More coming soon!