9938475021888

Names of 9938475021888

• Cardinal: 9938475021888 can be written as Nine trillion, nine hundred thirty-eight billion, four hundred seventy-five million, twenty-one thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 9.938475021888 × 10¹²

Factors of 9938475021888

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 321

Divisors of 9938475021888

• Number of divisors d(n): 756
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 31 32 36 37 42 48 56 62 63 64 72 74 84 93 96 111 112 124 126 144 148 168 186 192 217 222 224 241 248 252 259 279 288 296 333 336 372 434 444 448 482 496 504 518 558 576 592 651 666 672 723 744 777 868 888 964 992 1008 1036 1116 1147 1184 1302 1332 1344 1369 1446 1488 1554 1687 1736 1776 1928 1953 1984 2016 2072 2169 2232 2294 2331 2368 2604 2664 2738 2892 2976 3108 3374 3441 3472 3552 3856 3906 4032 4107 4144 4338 4464 4588 4662 5061 5208 5328 5476 5784 5952 6216 6748 6882 6944 7104 7471 7712 7812 8029 8214 8288 8676 8917 8928 9176 9324 9583 10122 10323 10416 10656 10952 11568 12321 12432 13496 13764 13888 14942 15183 15424 15624 16058 16428 16576 17352 17834 17856 18352 18648 19166 20244 20646 20832 21312 21904 22413 23136 24087 24642 24864 26751 26992 27528 28749 29884 30366 31248 32116 32856 34704 35668 36704 37296 38332 40488 41292 41664 42439 43808 44826 46272 48174 49284 49728 52297 53502 53984 55056 57498 58081 59768 60732 62419 62496 64232 65712 67239 69408 71336 72261 73408 74592 76664 80253 80976 82584 84878 86247 87616 89652 96348 98568 104594 107004 107968 110112 114996 116162 119536 121464 124838 124992 127317 128464 131424 134478 138816 142672 144522 149184 153328 156891 160506 161952 165168 169756 172494 174243 179304 187257 192696 197136 209188 214008 220224 229992 232324 239072 242928 249676 254634 256928 262848 268956 276427 285344 289044 297073 306656 313782 321012 323904 329929 330336 339512 344988 348486 358608 374514 381951 385392 394272 406567 418376 428016 459984 464648 470673 478144 485856 499352 509268 513856 522729 537912 552854 561771 570688 578088 594146 613312 627564 642024 659858 660672 679024 689976 696972 717216 749028 763902 770784 788544 813134 829281 836752 856032 891219 919968 929296 941346 971712 989787 998704 1018536 1045458 1075824 1105708 1123542 1156176 1188292 1219701 1255128 1284048 1319716 1358048 1379952 1393944 1434432 1498056 1527804 1541568 1626268 1658562 1673504 1712064 1782438 1800511 1839936 1858592 1882692 1934989 1979574 1997408 2037072 2090916 2148997 2151648 2211416 2247084 2309503 2312352 2376584 2439402 2487843 2510256 2568096 2639432 2673657 2716096 2759904 2787888 2969361 2996112 3055608 3252536 3317124 3347008 3564876 3601022 3659103 3717184 3765384 3869978 3959148 3994816 4074144 4181832 4297994 4303296 4422832 4494168 4619006 4624704 4753168 4878804 4975686 5020512 5136192 5278864 5347314 5401533 5519808 5575776 5804967 5938722 5992224 6111216 6446991 6505072 6634248 6928509 7129752 7202044 7318206 7530768 7739956 7918296 8148288 8363664 8595988 8845664 8988336 9238012 9506336 9757608 9951372 10041024 10227799 10557728 10694628 10803066 11151552 11609934 11877444 11984448 12222432 12603577 12893982 13010144 13268496 13857018 14259504 14404088 14636412 15042979 15061536 15479912 15836592 16204599 16727328 17191976 17414901 17691328 17976672 18476024 19012672 19340973 19515216 19902744 20455598 20785527 21115456 21389256 21606132 23219868 23754888 24444864 25207154 25787964 26020288 26536992 27714036 28519008 28808176 29272824 30085958 30123072 30683397 30959824 31673184 32409198 33454656 34383952 34829802 35953344 36952048 37810731 38681946 39030432 39805488 40911196 41571054 42778512 43212264 45128937 46439736 47509776 50414308 51575928 53073984 55428072 57038016 57616352 58545648 60171916 61366794 61919648 63346368 64818396 66618907 68767904 69659604 71594593 73904096 75621462 77363892 78060864 79512889 79610976 81822392 83142108 85557024 86424528 90257874 92050191 92879472 95019552 100828616 103151856 110856144 113432193 115232704 117091296 120343832 122733588 123839296 129636792 133237814 135386811 137535808 139319208 143189186 147808192 151242924 154727784 159025778 159221952 163644784 166284216 171114048 172849056 180515748 184100382 185758944 190039104 199856721 201657232 206303712 214783779 221712288 226864386 234182592 238538667 240687664 245467176 259273584 266475628 270773622 278638416 286378372 302485848 309455568 318051556 327289568 332568432 345698112 361031496 368200764 371517888 399713442 403314464 412607424 429567558 443424576 453728772 466332349 477077334 481375328 490934352 518547168 532951256 541547244 556590223 557276832 572756744 599570163 604971696 618911136 636103112 644351337 654579136 665136864 715616001 722062992 736401528 799426884 806628928 859135116 907457544 932664698 954154668 962750656 981868704 1037094336 1065902512 1083094488 1113180446 1114553664 1145513488 1199140326 1209943392 1237822272 1272206224 1288702674 1330273728 1398997047 1431232002 1444125984 1472803056 1598853768 1669770669 1718270232 1814915088 1865329396 1908309336 1963737408 2131805024 2166188976 2226360892 2291026976 2398280652 2419886784 2464899559 2544412448 2577405348 2797994094 2862464004 2888251968 2945606112 3197707536 3339541338 3436540464 3629830176 3730658792 3816618672 4196991141 4263610048 4332377952 4452721784 4582053952 4796561304 4929799118 5009312007 5088824896 5154810696 5595988188 5724928008 5891212224 6395415072 6679082676 6873080928 7259660352 7394698677 7461317584 7633237344 8393982282 8664755904 8905443568 9593122608 9859598236 10018624014 10309621392 11191976376 11449856016 12790830144 13358165352 13746161856 14789397354 14922635168 15266474688 16787964564 17254296913 17810887136 19186245216 19719196472 20037248028 20619242784 22184096031 22383952752 22899712032 26716330704 29578794708 29845270336 33575929128 34508593826 35621774272 38372490432 39438392944 40074496056 41238485568 44368192062 44767905504 45799424064 51762890739 53432661408 59157589416 67151858256 69017187652 78876785888 80148992112 88736384124 89535811008 103525781478 106865322816 118315178832 134303716512 138034375304 155288672217 157753571776 160297984224 177472768248 207051562956 236630357664 268607433024 276068750608 310577344434 320595968448 354945536496 414103125912 473260715328 552137501216 621154688868 709891072992 828206251824 1104275002432 1242309377736 1419782145984 1656412503648 2484618755472 3312825007296 4969237510944 9938475021888
• Sum of all divisors σ(n): 34683346204416
• Sum of proper divisors (its aliquot sum) s(n): 24744871182528
• 9938475021888 is an abundant number, because the sum of its proper divisors (24744871182528) is greater than itself. Its abundance is 14806396160640

Bases of 9938475021888

• Binary: 10010000100111111011010001011111011001000000₂
• Hexadecimal: 0x909FB45F640
• Base-36: 3ITO7F9S0

Squares and roots of 9938475021888

• 9938475021888 squared (9938475021888²) is 98773285760691682079084544
• 9938475021888 cubed (9938475021888³) is 981655833362439943780949300777402499072
• The square root of 9938475021888 is 3152534.6979673357
• The cube root of 9938475021888 is 21500.0721265927

Scales and comparisons

• 9,938,475,021,888 seconds is equal to 316,012 years, 39 weeks, 5 days, 2 hours, 4 minutes, 48 seconds.
• To count from 1 to 9,938,475,021,888 would take you about seven hundred ninety thousand and 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 9938475021888 cubic inches would be around 1791.7 feet tall.

Recreational maths with 9938475021888

• 9938475021888 backwards is 8881205748399
• 9938475021888 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 9938475021888's digits is 72
• More coming soon!