855640402121700

Names of 855640402121700

• Cardinal: 855640402121700 can be written as Eight hundred fifty-five trillion, six hundred forty billion, four hundred two million, one hundred twenty-one thousand, seven hundred.

Scientific notation

• Scientific notation: 8.556404021217 × 10¹⁴

Factors of 855640402121700

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 18231

Divisors of 855640402121700

• Number of divisors d(n): 486
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 17 18 20 25 26 30 34 36 39 45 50 51 52 60 65 68 75 78 85 90 100 102 117 130 150 153 156 169 170 180 195 204 221 225 234 255 260 300 306 325 338 340 390 425 442 450 468 507 510 585 612 650 663 676 765 780 845 850 884 900 975 1014 1020 1105 1170 1275 1300 1326 1521 1530 1690 1700 1950 1989 2028 2210 2340 2535 2550 2652 2873 2925 3042 3060 3315 3380 3825 3900 3978 4225 4420 5070 5100 5525 5746 5850 6084 6630 7605 7650 7956 8450 8619 9945 10140 11050 11492 11700 12675 13260 14365 15210 15300 16575 16900 17238 18191 19890 22100 25350 25857 28730 30420 33150 34476 36382 38025 39780 43095 49725 50700 51714 54573 57460 66300 71825 72764 76050 86190 90955 99450 103428 109146 129285 143650 152100 163719 172380 181910 198900 215475 218292 236483 258570 272865 287300 309247 327438 363820 430950 454775 472966 517140 545730 618494 646425 654876 709449 818595 861900 909550 927741 945932 1091460 1182415 1236988 1292850 1364325 1418898 1546235 1637190 1819100 1855482 2128347 2364830 2585700 2728650 2783223 2837796 3074279 3092470 3274380 3547245 3710964 4020211 4092975 4256694 4638705 4729660 5457300 5566446 5912075 6148558 6184940 7094490 7731175 8040422 8185950 8513388 9222837 9277410 10641735 11132892 11824150 12060633 12297116 13916115 14188980 15371395 15462350 16080844 16371900 17736225 18445674 18554820 20101055 21283470 23193525 23648300 24121266 27668511 27832230 30742790 30924700 35472450 36181899 36891348 40202110 42566940 46114185 46387050 48242532 52262743 53208675 55337022 55664460 60303165 61485580 69580575 70944900 72363798 76856975 80404220 92228370 92774100 100505275 104525486 106417350 110674044 120606330 138342555 139161150 144727596 153713950 156788229 180909495 184456740 201010550 209050972 212834700 230570925 241212660 261313715 276685110 278322300 301515825 307427900 313576458 330912481 361818990 402021100 461141850 470364687 522627430 553370220 603031650 627152916 661824962 691712775 723637980 783941145 904547475 922283700 940729374 992737443 1045254860 1206063300 1306568575 1323649924 1383425550 1567882290 1654562405 1809094950 1881458748 1985474886 2351823435 2613137150 2766851100 2978212329 3135764580 3309124810 3618189900 3919705725 3970949772 4301862253 4703646870 4963687215 5226274300 5625512177 5956424658 6618249620 7839411450 8272812025 8603724506 9407293740 9927374430 11251024354 11759117175 11912849316 12905586759 14891061645 15678822900 16545624050 16876536531 17207449012 19854748860 21509311265 22502048708 23518234350 24818436075 25811173518 28127560885 29782123290 33091248100 33753073062 38716760277 43018622530 47036468700 49636872150 50629609593 51622347036 55924209289 56255121770 59564246580 64527933795 67506146124 73131658301 74455308225 77433520554 84382682655 86037245060 99273744300 101259219186 107546556325 111848418578 112510243540 129055867590 140637804425 146263316602 148910616450 154867041108 167772627867 168765365310 193583801385 202518438372 215093112650 219394974903 223696837156 253148047965 258111735180 279621046445 281275608850 292526633204 297821232900 322639668975 335545255734 337530730620 365658291505 387167602770 421913413275 430186225300 438789949806 503317883601 506296095930 559242092890 562551217700 645279337950 658184924709 671090511468 731316583010 774335205540 838863139335 843826826550 877579899612 950711557913 967919006925 1006635767202 1012592191860 1096974874515 1118484185780 1265740239825 1290558675900 1316369849418 1398105232225 1462633166020 1677726278670 1687653653100 1828291457525 1901423115826 1935838013850 2013271534404 2193949749030 2516589418005 2531480479650 2632739698836 2796210464450 2852134673739 3290924623545 3355452557340 3656582915050 3802846231652 3871676027700 4194315696675 4387899498060 4753557789565 5033178836010 5062960959300 5484874372575 5592420928900 5704269347478 6581849247090 7313165830100 8388631393350 8556404021217 9507115579130 10066357672020 10969748745150 11408538694956 12582947090025 13163698494180 14260673368695 16454623117725 16777262786700 17112808042434 19014231158260 21939497490300 23767788947825 25165894180050 28521346737390 32909246235450 34225616084868 42782020106085 47535577895650 50331788360100 57042693474780 65818492470900 71303366843475 85564040212170 95071155791300 142606733686950 171128080424340 213910100530425 285213467373900 427820201060850 855640402121700
• Sum of all divisors σ(n): 3075131581587702
• Sum of proper divisors (its aliquot sum) s(n): 2219491179466002
• 855640402121700 is an abundant number, because the sum of its proper divisors (2219491179466002) is greater than itself. Its abundance is 1363850777344302

Bases of 855640402121700

• Binary: 11000010100011001101001110001110010101001111100100₂
• Hexadecimal: 0x30A334E3953E4
• Base-36: 8FARRVFXT0

Squares and roots of 855640402121700

• 855640402121700 squared (855640402121700²) is 732120497742984477861610890000
• 855640402121700 cubed (855640402121700³) is 626431877090346395892590053242935825313000000
• The square root of 855640402121700 is 29251331.6298882365
• The cube root of 855640402121700 is 94935.8903424361

Scales and comparisons

• 855,640,402,121,700 seconds is equal to 27,206,718 years, 6 weeks, 22 hours, 15 minutes.
• To count from 1 to 855,640,402,121,700 would take you about sixty-eight million, sixteen thousand, seven 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 855640402121700 cubic inches would be around 7911.3 feet tall.

Recreational maths with 855640402121700

• 855640402121700 backwards is 007121204046558
• 855640402121700 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 855640402121700's digits is 45
• More coming soon!