138965973788992

Names of 138965973788992

• Cardinal: 138965973788992 can be written as One hundred thirty-eight trillion, nine hundred sixty-five billion, nine hundred seventy-three million, seven hundred eighty-eight thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 1.38965973788992 × 10¹⁴

Factors of 138965973788992

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 256

Divisors of 138965973788992

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 4 7 8 14 16 28 31 32 49 56 62 64 67 98 112 124 134 149 196 217 224 248 268 298 392 434 448 469 496 536 596 784 868 938 961 992 1043 1072 1192 1519 1568 1736 1876 1922 1984 2077 2086 2144 2384 3038 3136 3283 3472 3752 3844 4154 4172 4288 4619 4768 6076 6566 6727 6944 7301 7504 7688 8308 8344 9238 9536 9983 12152 13132 13454 13888 14539 14602 15008 15376 16616 16688 18476 19966 22201 24304 26264 26908 29078 29204 29791 30016 30752 32333 33232 33376 36952 39932 44402 47089 48608 52528 53816 58156 58408 59582 61504 64387 64666 66464 66752 69881 73904 79864 88804 94178 97216 101773 105056 107632 116312 116816 119164 128774 129332 132928 139762 143189 147808 155407 159728 177608 188356 203546 208537 210112 215264 226331 232624 233632 238328 257548 258664 279524 286378 295616 309473 310814 319456 355216 376712 407092 417074 430528 450709 452662 465248 467264 476656 489167 515096 517328 559048 572756 618946 621628 638912 688231 710432 753424 814184 834148 901418 905324 930496 953312 978334 1002323 1030192 1034656 1087849 1118096 1145512 1237892 1243256 1376462 1420864 1459759 1487467 1506848 1628368 1668296 1802836 1810648 1906624 1956668 1995997 2004646 2060384 2069312 2166311 2175698 2236192 2291024 2475784 2486512 2752924 2919518 2974934 3013696 3154963 3256736 3336592 3605672 3621296 3913336 3991994 4009292 4120768 4332622 4351396 4438859 4472384 4582048 4817617 4951568 4973024 5505848 5839036 5949868 6309926 6513472 6673184 7016261 7211344 7242592 7826672 7983988 8018584 8665244 8702792 8877718 9164096 9593663 9635234 9903136 9946048 10412269 11011696 11678072 11899736 12619852 13346368 13971979 14032522 14422688 14485184 15164177 15653344 15967976 16037168 17330488 17405584 17755436 19187326 19270468 19806272 20824538 21335161 22023392 23356144 23799472 25239704 27943958 28065044 28845376 30328354 31072013 31306688 31935952 32074336 33723319 34660976 34811168 35510872 38374652 38540936 41649076 42670322 44046784 46111477 46712288 47598944 50479408 55887916 56130088 60656708 62144026 63871904 64148672 67155641 67446638 69321952 69622336 71021744 72885883 76749304 77081872 83298152 85340644 92222954 93424576 95197888 97803853 100958816 111775832 112260176 121313416 124288052 127743808 134311282 134893276 138643904 142043488 145771766 149346127 153498608 154163744 166596304 170681288 184445908 195607706 201917632 217504091 223551664 224520352 242626832 248576104 268622564 269786552 284086976 291543532 297403553 298692254 306997216 308327488 322780339 333192608 341362576 368891816 391215412 435008182 447103328 449040704 470089487 485253664 497152208 537245128 539573104 583087064 594807106 597384508 613994432 645560678 661389991 666385216 682725152 737783632 782430824 870016364 894206656 940178974 970507328 994304416 1045422889 1074490256 1079146208 1166174128 1189614212 1194769016 1291121356 1322779982 1365450304 1429455787 1475567264 1564861648 1740032728 1880357948 1988608832 2081824871 2090845778 2148980512 2158292416 2259462373 2332348256 2379228424 2389538032 2582242712 2645559964 2858911574 2951134528 3129723296 3480065456 3760715896 4163649742 4181691556 4297961024 4518924746 4629729937 4664696512 4758456848 4779076064 5164485424 5291119928 5717823148 6259446592 6960130912 7521431792 8327299484 8363383112 9037849492 9259459874 9516913696 9558152128 10006190509 10328970848 10582239856 11435646296 13920261824 14572774097 15042863584 16654598968 16726766224 18075698984 18518919748 19033827392 20012381018 20657941696 21164479712 22871292592 29145548194 30085727168 32408109559 33309197936 33453532448 36151397968 37037839496 40024762036 42328959424 44313129397 45742585184 58291096388 64816219118 66618395872 66907064896 70043333563 72302795936 74075678992 80049524072 88626258794 91485170368 116582192776 129632438236 133236791744 140086667126 144605591872 148151357984 160099048144 177252517588 233164385552 259264876472 280173334252 296302715968 310191905779 320198096288 354505035176 466328771104 518529752944 560346668504 620383811558 640396192576 709010070352 932657542208 1037059505888 1120693337008 1240767623116 1418020140704 2074119011776 2171343340453 2241386674016 2481535246232 2836040281408 4342686680906 4482773348032 4963070492464 8685373361812 9926140984928 17370746723624 19852281969856 34741493447248 69482986894496 138965973788992
• Sum of all divisors σ(n): 338695555930368
• Sum of proper divisors (its aliquot sum) s(n): 199729582141376
• 138965973788992 is an abundant number, because the sum of its proper divisors (199729582141376) is greater than itself. Its abundance is 60763608352384

Bases of 138965973788992

• Binary: 11111100110001110001001100000001110100101000000₂
• Hexadecimal: 0x7E638980E940
• Base-36: 1D9C34SRB4

Squares and roots of 138965973788992

• 138965973788992 squared (138965973788992²) is 19311541871122811560940376064
• 138965973788992 cubed (138965973788992³) is 2683647221487474155042657493809139463487488
• The square root of 138965973788992 is 11788383.0014549495
• The cube root of 138965973788992 is 51796.7874889141

Scales and comparisons

• 138,965,973,788,992 seconds is equal to 4,418,688 years, 6 weeks, 9 hours, 49 minutes, 52 seconds.
• To count from 1 to 138,965,973,788,992 would take you about eleven million, forty-six thousand, seven hundred twenty 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 138965973788992 cubic inches would be around 4316.4 feet tall.

Recreational maths with 138965973788992

• 138965973788992 backwards is 299887379569831
• The number of decimal digits it has is: 15
• The sum of 138965973788992's digits is 94
• More coming soon!