138516737216

Names of 138516737216

• Cardinal: 138516737216 can be written as One hundred thirty-eight billion, five hundred sixteen million, seven hundred thirty-seven thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 1.38516737216 × 10¹¹

Factors of 138516737216

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 109

Divisors of 138516737216

• Number of divisors d(n): 210
• Complete list of divisors:
  1 2 4 8 11 13 16 22 26 32 44 52 64 83 88 104 143 166 169 176 208 286 332 338 352 416 572 664 676 704 832 913 1079 1144 1328 1352 1826 1859 2158 2197 2288 2656 2704 3652 3718 4316 4394 4576 5312 5408 6889 7304 7436 8632 8788 9152 10816 11869 13778 14027 14608 14872 17264 17576 23738 24167 27556 28054 28561 29216 29744 34528 35152 47476 48334 55112 56108 57122 58432 59488 69056 70304 75779 89557 94952 96668 110224 112216 114244 118976 140608 151558 154297 179114 182351 189904 193336 220448 224432 228488 303116 308594 314171 358228 364702 379808 386672 440896 448864 456976 606232 617188 628342 716456 729404 759616 773344 897728 913952 985127 1164241 1212464 1234376 1256684 1432912 1458808 1546688 1827904 1970254 2005861 2328482 2370563 2424928 2468752 2513368 2865824 2917616 3940508 4011722 4656964 4741126 4849856 4937504 5026736 5731648 5835232 7881016 8023444 9313928 9482252 9875008 10053472 11670464 12806651 15135133 15762032 16046888 18627856 18964504 20106944 25613302 26076193 30270266 31524064 32093776 37255712 37929008 51226604 52152386 60540532 63048128 64187552 74511424 75858016 102453208 104304772 121081064 128375104 151716032 166486463 196756729 204906416 208609544 242162128 332972926 393513458 409812832 417219088 484324256 665945852 787026916 819625664 834438176 968648512 1331891704 1574053832 1668876352 2164324019 2663783408 3148107664 4328648038 5327566816 6296215328 8657296076 10655133632 12592430656 17314592152 34629184304 69258368608 138516737216
• Sum of all divisors σ(n): 328805427732
• Sum of proper divisors (its aliquot sum) s(n): 190288690516
• 138516737216 is an abundant number, because the sum of its proper divisors (190288690516) is greater than itself. Its abundance is 51771953300

Bases of 138516737216

• Binary: 10000001000000001111011010110011000000₂
• Hexadecimal: 0x20403DACC0
• Base-36: 1RMTAEGW

Squares and roots of 138516737216

• 138516737216 squared (138516737216²) is 19186886488966399430656
• 138516737216 cubed (138516737216³) is 2657704913785379633389869166493696
• The square root of 138516737216 is 372178.3674745215
• The cube root of 138516737216 is 5174.0912587123

Scales and comparisons

• 138,516,737,216 seconds is equal to 4,404 years, 20 weeks, 6 days, 23 hours, 26 minutes, 56 seconds.
• To count from 1 to 138,516,737,216 would take you about eight thousand, eight hundred eight 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 138516737216 cubic inches would be around 431.2 feet tall.

Recreational maths with 138516737216

• 138516737216 backwards is 612737615831
• The number of decimal digits it has is: 12
• The sum of 138516737216's digits is 50
• More coming soon!