138025961977408

Names of 138025961977408

• Cardinal: 138025961977408 can be written as One hundred thirty-eight trillion, twenty-five billion, nine hundred sixty-one million, nine hundred seventy-seven thousand, four hundred eight.

Scientific notation

• Scientific notation: 1.38025961977408 × 10¹⁴

Factors of 138025961977408

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 27928490

Divisors of 138025961977408

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 4 8 16 31 32 47 53 62 64 94 106 124 188 212 248 376 424 496 752 848 992 1457 1504 1643 1696 1984 2491 2914 3008 3286 3392 4982 5828 6572 9964 11656 13144 19928 23312 26288 39856 46624 52576 77221 79712 93248 105152 154442 159424 308884 617768 1235536 2471072 4942144 27928357 55856714 111713428 223426856 446853712 865779067 893707424 1312632779 1480202921 1731558134 1787414848 2625265558 2960405842 3463116268 5250531116 5920811684 6926232536 10501062232 11841623368 13852465072 21002124464 23683246736 27704930144 40691616149 42004248928 45886290551 47366493472 55409860288 69569537287 81383232298 84008497856 91772581102 94732986944 139139074574 162766464596 183545162204 278278149148 325532929192 367090324408 556556298296 651065858384 734180648816 1113112596592 1302131716768 1468361297632 2156655655897 2226225193184 2604263433536 2936722595264 4313311311794 4452450386368 8626622623588 17253245247176 34506490494352 69012980988704 138025961977408
• Sum of all divisors σ(n): 294194195195904
• Sum of proper divisors (its aliquot sum) s(n): 156168233218496
• 138025961977408 is an abundant number, because the sum of its proper divisors (156168233218496) is greater than itself. Its abundance is 18142271241088

Bases of 138025961977408

• Binary: 11111011000100010101100011011101111011001000000₂
• Hexadecimal: 0x7D88AC6EF640
• Base-36: 1CXC921BGG

Squares and roots of 138025961977408

• 138025961977408 squared (138025961977408²) is 19051166179788878933502398464
• 138025961977408 cubed (138025961977408³) is 2629555538756821025364412224435236181901312
• The square root of 138025961977408 is 11748445.0876449177
• The cube root of 138025961977408 is 51679.7329579523

Scales and comparisons

• 138,025,961,977,408 seconds is equal to 4,388,798 years, 33 weeks, 5 days, 1 hour, 43 minutes, 28 seconds.
• To count from 1 to 138,025,961,977,408 would take you about ten million, nine hundred seventy-one thousand, nine hundred ninety-six 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 138025961977408 cubic inches would be around 4306.6 feet tall.

Recreational maths with 138025961977408

• 138025961977408 backwards is 804779169520831
• The number of decimal digits it has is: 15
• The sum of 138025961977408's digits is 70
• More coming soon!