138971152348952

Names of 138971152348952

• Cardinal: 138971152348952 can be written as One hundred thirty-eight trillion, nine hundred seventy-one billion, one hundred fifty-two million, three hundred forty-eight thousand, nine hundred fifty-two.

Scientific notation

• Scientific notation: 1.38971152348952 × 10¹⁴

Factors of 138971152348952

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 146310

Divisors of 138971152348952

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 7 8 11 14 22 28 29 44 56 58 77 88 116 154 203 229 232 233 308 319 406 458 466 616 638 812 916 932 1276 1603 1624 1631 1832 1864 2233 2519 2552 2563 3206 3262 4466 5038 5126 6412 6524 6641 6757 8932 10076 10252 12824 13048 13282 13514 17633 17864 17941 20152 20504 26564 27028 35266 35882 46487 47299 53128 53357 54056 70532 71764 73051 74327 92974 94598 106714 141064 143528 145799 146102 148654 185948 189196 213428 291598 292204 297308 371896 373499 378392 426856 511357 520289 583196 584408 586927 594616 746998 1020593 1022714 1040578 1166392 1173854 1493996 1547353 1603789 2041186 2045428 2081156 2347708 2987992 3094706 3207578 4082372 4090856 4108489 4162312 4228171 4695416 6189412 6415156 8164744 8216978 8456342 10831471 11226523 12378824 12830312 16433956 16912684 17020883 21662942 22453046 29597197 32867912 33387971 33825368 33971167 34041766 43325884 44906092 46509881 59194394 66775942 67942334 68083532 86651768 89812184 93019762 118388788 119146181 133551884 135884668 136167064 186039524 233715797 236777576 237798169 238292362 267103768 271769336 325569167 367267681 372079048 373682837 467431594 475596338 476584724 651138334 734535362 747365674 934863188 951192676 953169448 968251159 985163843 1302276668 1469070724 1494731348 1869726376 1902385352 1936502318 1970327686 2570873767 2604553336 2615779859 2938141448 2989462696 3873004636 3940655372 5141747534 5231559718 6777758113 6896146901 7746009272 7779397243 7881310744 10283495068 10463119436 10650762749 10836802273 13555516226 13792293802 15558794486 20566990136 20926238872 21301525498 21673604546 27111032452 27584587604 31117588972 42603050996 43347209092 54222064904 54455780701 55169175208 62235177944 74555339243 75857615911 85206101992 85573369673 86694418184 108911561402 149110678486 151715231822 171146739346 217823122804 225602520047 298221356972 303430463644 342293478692 435646245608 451205040094 596442713944 599013587711 606860927288 684586957384 902410080188 1198027175422 1579217640329 1804820160376 2396054350844 2481627720517 3158435280658 4792108701688 4963255441034 6316870561316 9926510882068 12633741122632 17371394043619 19853021764136 34742788087238 69485576174476 138971152348952
• Sum of all divisors σ(n): 338988499200000
• Sum of proper divisors (its aliquot sum) s(n): 200017346851048
• 138971152348952 is an abundant number, because the sum of its proper divisors (200017346851048) is greater than itself. Its abundance is 61046194502096

Bases of 138971152348952

• Binary: 11111100110010010111110001010110111011100011000₂
• Hexadecimal: 0x7E64BE2B7718
• Base-36: 1D9EGRZ9QW

Squares and roots of 138971152348952

• 138971152348952 squared (138971152348952²) is 19312981185195626987175498304
• 138971152348952 cubed (138971152348952³) is 2683947250600265038306452653909790692177408
• The square root of 138971152348952 is 11788602.6461558199
• The cube root of 138971152348952 is 51797.4308824745

Scales and comparisons

• 138,971,152,348,952 seconds is equal to 4,418,852 years, 40 weeks, 3 days, 10 hours, 42 minutes, 32 seconds.
• To count from 1 to 138,971,152,348,952 would take you about eleven million, forty-seven thousand, one hundred thirty-one 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 138971152348952 cubic inches would be around 4316.5 feet tall.

Recreational maths with 138971152348952

• 138971152348952 backwards is 259843251179831
• The number of decimal digits it has is: 15
• The sum of 138971152348952's digits is 68
• More coming soon!