855172208616480

Names of 855172208616480

• Cardinal: 855172208616480 can be written as Eight hundred fifty-five trillion, one hundred seventy-two billion, two hundred eight million, six hundred sixteen thousand, four hundred eighty.

Scientific notation

• Scientific notation: 8.5517220861648 × 10¹⁴

Factors of 855172208616480

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 804

Divisors of 855172208616480

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 37 40 45 48 60 72 74 80 90 96 111 120 144 148 160 180 185 222 240 288 296 333 360 370 444 480 555 592 666 720 740 757 888 1110 1184 1332 1369 1440 1480 1514 1665 1776 2220 2271 2664 2738 2960 3028 3330 3552 3785 4107 4440 4542 5328 5476 5920 6056 6660 6813 6845 7570 8214 8880 9084 10656 10952 11355 12112 12321 13320 13626 13690 15140 16428 17760 18168 20535 21904 22710 24224 24642 26640 27252 27380 28009 30280 32856 34065 36336 41070 43808 45420 49284 53280 54504 54760 56018 60560 61605 65712 68130 72672 82140 84027 90840 98568 109008 109520 112036 121120 123210 131424 136260 140045 164280 168054 181680 197136 218016 219040 224072 246420 252081 272520 280090 328560 336108 363360 394272 420135 448144 492840 504162 545040 560180 573049 657120 672216 840270 896288 985680 1008324 1036333 1090080 1120360 1146098 1260405 1344432 1680540 1719147 1971360 2016648 2072666 2240720 2292196 2520810 2688864 2865245 3108999 3361080 3438294 4033296 4145332 4481440 4584392 5041620 5157441 5181665 5730490 6217998 6722160 6876588 8066592 8290664 8595735 9168784 9326997 10083240 10314882 10363330 11460980 12435996 13444320 13753176 15544995 16581328 17191470 18337568 18653994 20166480 20629764 20726660 21202813 22921960 24871992 25787205 27506352 31089990 33162656 34382940 37307988 40332960 41259528 41453320 42405626 45843920 46634985 49743984 51574410 55012704 62179980 63608439 68765880 74615976 82519056 82906640 84811252 91687840 93269970 99487968 103148820 106014065 124359960 127216878 137531760 149231952 165038112 165813280 169622504 186539940 190825317 206297640 212028130 248719920 254433756 275063520 298463904 318042195 339245008 373079880 381650634 412595280 424056260 433798093 497439840 508867512 636084390 678490016 746159760 763301268 784504081 825190560 848112520 867596186 954126585 1017735024 1272168780 1301394279 1492319520 1526602536 1569008162 1696225040 1735192372 1908253170 2035470048 2168990465 2353512243 2544337560 2602788558 3053205072 3138016324 3392450080 3470384744 3816506340 3904182837 3922520405 4337980930 4707024486 5088675120 5205577116 6106410144 6276032648 6506971395 6940769488 7060536729 7633012680 7808365674 7845040810 8675961860 9414048972 10177350240 10411154232 11767561215 12552065296 13013942790 13881538976 14121073458 15266025360 15616731348 15690081620 16050529441 17351923720 18828097944 19520914185 20822308464 23535122430 25104130592 26027885580 28242146916 30532050720 31233462696 31380163240 32101058882 34703847440 35302683645 37656195888 39041828370 41644616928 47070244860 48151588323 52055771160 56484293832 62466925392 62760326480 64202117764 69407694880 70605367290 75312391776 78083656740 80252647205 94140489720 96303176646 104111542320 112968587664 124933850784 125520652960 128404235528 141210734580 144454764969 156167313480 160505294410 188280979440 192606353292 208223084640 225937175328 240757941615 256808471056 282421469160 288909529938 312334626960 321010588820 376561958880 385212706584 481515883230 513616942112 564842938320 577819059876 593869589317 624669253920 642021177640 722273824845 770425413168 963031766460 1129685876640 1155638119752 1187739178634 1284042355280 1444547649690 1540850826336 1781608767951 1926063532920 2311276239504 2375478357268 2568084710560 2889095299380 2969347946585 3563217535902 3852127065840 4622552479008 4750956714536 5344826303853 5778190598760 5938695893170 7126435071804 7704254131680 8908043839755 9501913429072 10689652607706 11556381197520 11877391786340 14252870143608 17816087679510 19003826858144 21379305215412 23112762395040 23754783572680 26724131519265 28505740287216 35632175359020 42758610430824 47509567145360 53448263038530 57011480574432 71264350718040 85517220861648 95019134290720 106896526077060 142528701436080 171034441723296 213793052154120 285057402872160 427586104308240 855172208616480
• Sum of all divisors σ(n): 3003246447856200
• Sum of proper divisors (its aliquot sum) s(n): 2148074239239720
• 855172208616480 is an abundant number, because the sum of its proper divisors (2148074239239720) is greater than itself. Its abundance is 1292902030623240

Bases of 855172208616480

• Binary: 11000010011100011001001011101101110110010000100000₂
• Hexadecimal: 0x309C64BB76420
• Base-36: 8F4SOT4940

Squares and roots of 855172208616480

• 855172208616480 squared (855172208616480²) is 731319506389988389955727590400
• 855172208616480 cubed (855172208616480³) is 625404117483840329832104628368794548129792000
• The square root of 855172208616480 is 29243327.5913750965
• The cube root of 855172208616480 is 94918.5713546993

Scales and comparisons

• 855,172,208,616,480 seconds is equal to 27,191,831 years, 4 days, 14 hours, 48 minutes.
• To count from 1 to 855,172,208,616,480 would take you about sixty-seven million, nine hundred seventy-nine thousand, five hundred seventy-seven 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 855172208616480 cubic inches would be around 7909.9 feet tall.

Recreational maths with 855172208616480

• 855172208616480 backwards is 084616802271558
• The number of decimal digits it has is: 15
• The sum of 855172208616480's digits is 63
• More coming soon!