138793012736

Names of 138793012736

• Cardinal: 138793012736 can be written as One hundred thirty-eight billion, seven hundred ninety-three million, twelve thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 1.38793012736 × 10¹¹

Factors of 138793012736

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 136

Divisors of 138793012736

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 98 112 127 128 196 224 254 256 343 392 448 508 512 686 784 889 896 1016 1372 1568 1778 1792 2032 2401 2744 3136 3556 3584 4064 4802 5488 6223 6272 7112 8128 9604 10976 12446 12544 14224 16129 16256 16807 19208 21952 24892 25088 28448 32258 32512 33614 38416 43561 43904 49784 56896 64516 65024 67228 76832 87122 87808 99568 112903 113792 129032 134456 153664 174244 175616 199136 225806 227584 258064 268912 304927 307328 348488 398272 451612 455168 516128 537824 609854 614656 696976 790321 796544 903224 1032256 1075648 1219708 1229312 1393952 1580642 1593088 1806448 2064512 2134489 2151296 2439416 2787904 3161284 3186176 3612896 4129024 4268978 4302592 4878832 5532247 5575808 6322568 7225792 8258048 8537956 8605184 9757664 11064494 11151616 12645136 14451584 17075912 19515328 22128988 22303232 25290272 28903168 34151824 38725729 39030656 44257976 50580544 57806336 68303648 77451458 78061312 88515952 101161088 136607296 154902916 156122624 177031904 202322176 271080103 273214592 309805832 354063808 404644352 542160206 546429184 619611664 708127616 1084320412 1092858368 1239223328 1416255232 2168640824 2478446656 2832510464 4337281648 4956893312 8674563296 9913786624 17349126592 19827573248 34698253184 69396506368 138793012736
• Sum of all divisors σ(n): 326098902888
• Sum of proper divisors (its aliquot sum) s(n): 187305890152
• 138793012736 is an abundant number, because the sum of its proper divisors (187305890152) is greater than itself. Its abundance is 48512877416

Bases of 138793012736

• Binary: 10000001010000101101010100111000000000₂
• Hexadecimal: 0x2050B54E00
• Base-36: 1RRDRY0W

Squares and roots of 138793012736

• 138793012736 squared (138793012736²) is 19263500384335458205696
• 138793012736 cubed (138793012736³) is 2673639254183012145639560635744256
• The square root of 138793012736 is 372549.3426863077
• The cube root of 138793012736 is 5177.5289309567

Scales and comparisons

• 138,793,012,736 seconds is equal to 4,413 years, 9 weeks, 5 days, 14 hours, 38 minutes, 56 seconds.
• To count from 1 to 138,793,012,736 would take you about eight thousand, eight hundred twenty-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 138793012736 cubic inches would be around 431.5 feet tall.

Recreational maths with 138793012736

• 138793012736 backwards is 637210397831
• The number of decimal digits it has is: 12
• The sum of 138793012736's digits is 50
• More coming soon!