138468757829376

Names of 138468757829376

• Cardinal: 138468757829376 can be written as One hundred thirty-eight trillion, four hundred sixty-eight billion, seven hundred fifty-seven million, eight hundred twenty-nine thousand, three hundred seventy-six.

Scientific notation

• Scientific notation: 1.38468757829376 × 10¹⁴

Factors of 138468757829376

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 9077

Divisors of 138468757829376

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 64 78 96 104 128 156 169 192 208 256 312 338 384 416 507 624 676 768 832 1014 1248 1352 1664 2028 2197 2496 2704 3328 4056 4394 4992 5408 6591 8112 8788 9059 9984 10816 13182 16224 17576 18118 21632 26364 27177 32448 35152 36236 43264 52728 54354 64896 70304 72472 105456 108708 117767 129792 140608 144944 210912 217416 235534 281216 289888 353301 421824 434832 471068 562432 579776 706602 843648 869664 942136 1159552 1413204 1530971 1687296 1739328 1884272 2319104 2826408 3061942 3478656 3768544 4592913 5652816 6123884 6957312 7537088 9185826 11305632 12247768 15074176 18371652 19902623 22611264 24495536 30148352 36743304 39805246 45222528 48991072 59707869 73486608 79610492 82065481 90445056 97982144 119415738 146973216 159220984 164130962 195964288 238831476 246196443 293946432 318441968 328261924 391928576 477662952 492392886 587892864 636883936 656523848 955325904 984785772 1066851253 1175785728 1273767872 1313047696 1910651808 1969571544 2133702506 2547535744 2626095392 3200553759 3821303616 3939143088 4267405012 5095071488 5252190784 6401107518 7642607232 7878286176 8534810024 10504381568 12802215036 13869066289 15285214464 15756572352 17069620048 21008763136 25604430072 27738132578 31513144704 34139240096 41607198867 51208860144 55476265156 63026289408 68278480192 83214397734 102417720288 110952530312 136556960384 166428795468 180297861757 204835440576 221905060624 273113920768 332857590936 360595723514 409670881152 443810121248 540893585271 665715181872 721191447028 819341762304 887620242496 1081787170542 1331430363744 1442382894056 1775240484992 2163574341084 2662860727488 2884765788112 3550480969984 4327148682168 5325721454976 5769531576224 8654297364336 10651442909952 11539063152448 17308594728672 23078126304896 34617189457344 46156252609792 69234378914688 138468757829376
• Sum of all divisors σ(n): 399269661093520
• Sum of proper divisors (its aliquot sum) s(n): 260800903264144
• 138468757829376 is an abundant number, because the sum of its proper divisors (260800903264144) is greater than itself. Its abundance is 122332145434768

Bases of 138468757829376

• Binary: 11111011110111111000101000111110111011100000000₂
• Hexadecimal: 0x7DEFC51F7700
• Base-36: 1D2ZO395HC

Squares and roots of 138468757829376

• 138468757829376 squared (138468757829376²) is 19173596894810377299128549376
• 138468757829376 cubed (138468757829376³) is 2654944145145573793541598898149885399269376
• The square root of 138468757829376 is 11767274.8684381465
• The cube root of 138468757829376 is 51734.9378965449

Scales and comparisons

• 138,468,757,829,376 seconds is equal to 4,402,878 years, 9 weeks, 5 days, 1 hour, 29 minutes, 36 seconds.
• To count from 1 to 138,468,757,829,376 would take you about eleven million, seven thousand, one hundred ninety-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 138468757829376 cubic inches would be around 4311.2 feet tall.

Recreational maths with 138468757829376

• 138468757829376 backwards is 673928757864831
• The number of decimal digits it has is: 15
• The sum of 138468757829376's digits is 84
• More coming soon!