21317159430358080

Names of 21317159430358080

• Cardinal: 21317159430358080 can be written as Twenty-one quadrillion, three hundred seventeen trillion, one hundred fifty-nine billion, four hundred thirty million, three hundred fifty-eight thousand and eighty.

Scientific notation

• Scientific notation: 2.131715943035808 × 10¹⁶

Factors of 21317159430358080

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 4185

Divisors of 21317159430358080

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 47 48 60 64 80 94 96 120 141 160 188 192 235 240 282 320 376 470 480 564 705 752 940 960 1087 1128 1410 1504 1880 2174 2209 2256 2820 3008 3041 3261 3760 4348 4418 4512 5435 5640 6082 6522 6627 7520 8696 8836 9024 9123 10870 11045 11280 12164 13044 13254 15040 15205 16305 17392 17672 18246 21740 22090 22560 24328 26088 26508 30410 32610 33135 34784 35344 36492 43480 44180 45120 45615 48656 51089 52176 53016 60820 65220 66270 69568 70688 72984 86960 88360 91230 97312 102178 104352 106032 121640 130440 132540 141376 142927 145968 153267 173920 176720 182460 194624 204356 208704 212064 243280 255445 260880 265080 285854 291936 306534 347840 353440 364920 408712 424128 428781 486560 510890 521760 530160 571708 583872 613068 706880 714635 729840 766335 817424 857562 973120 1021780 1043520 1060320 1143416 1226136 1429270 1459680 1532670 1634848 1715124 2043560 2120640 2143905 2286832 2401183 2452272 2858540 2919360 3065340 3269696 3305567 3430248 4087120 4287810 4573664 4802366 4904544 5717080 6130680 6611134 6717569 6860496 7203549 8174240 8575620 9147328 9247681 9604732 9809088 9916701 11434160 12005915 12261360 13222268 13435138 13720992 14407098 16348480 16527835 17151240 18495362 19209464 19833402 20152707 22868320 24011830 24522720 26444536 26870276 27441984 27743043 28814196 33055670 33587845 34302480 36017745 36990724 38418928 39666804 40305414 45736640 46238405 48023660 49045440 49583505 52889072 53740552 55486086 57628392 66111340 67175690 68604960 72035490 73981448 76837856 79333608 80610828 92476810 96047320 99167010 100763535 105778144 107481104 110972172 115256784 132222680 134351380 137209920 138715215 144070980 147962896 153675712 155361649 158667216 161221656 184953620 192094640 198334020 201527070 211556288 214962208 221944344 230513568 264445360 268702760 277430430 288141960 295925792 310723298 317334432 322443312 369907240 384189280 396668040 403054140 429924416 434641007 443888688 461027136 466084947 528890720 537405520 554860860 576283920 591851584 621446596 634668864 644886624 739814480 768378560 776808245 793336080 806108280 869282014 887777376 932169894 1057781440 1074811040 1109721720 1152567840 1242893192 1289773248 1303923021 1479628960 1553616490 1586672160 1612216560 1738564028 1775554752 1864339788 2149622080 2173205035 2219443440 2305135680 2330424735 2485786384 2607846042 2959257920 3107232980 3173344320 3224433120 3477128056 3728679576 4346410070 4438886880 4660849470 4971572768 5215692084 6214465960 6448866240 6519615105 6954256112 7301997503 7457359152 8692820140 8877773760 9321698940 9943145536 10052229247 10431384168 12428931920 13039230210 13908512224 14603995006 14914718304 17385640280 18643397880 20104458494 20428127329 20862768336 21905992509 24857863840 26078460420 27817024448 29207990012 29829436608 30156687741 34771280560 36509987515 37286795760 40208916988 40856254658 41725536672 43811985018 49715727680 50261146235 52156920840 58415980024 60313375482 61284381987 69542561120 73019975030 74573591520 80417833976 81712509316 83451073344 87623970036 100522292470 102140636645 104313841680 109529962545 116831960048 120626750964 122568763974 139085122240 146039950060 149147183040 150783438705 160835667952 163425018632 175247940072 201044584940 204281273290 208627683360 219059925090 233663920096 241253501928 245137527948 292079900120 301566877410 306421909935 321671335904 326850037264 350495880144 402089169880 408562546580 417255366720 438119850180 467327840192 472454774609 482507003856 490275055896 584159800240 603133754820 612843819870 643342671808 653700074528 700991760288 804178339760 817125093160 876239700360 944909549218 965014007712 980550111792 1168319600480 1206267509640 1225687639740 1307400149056 1401983520576 1417364323827 1608356679520 1634250186320 1752479400720 1889819098436 1930028015424 1961100223584 2336639200960 2362273873045 2412535019280 2451375279480 2834728647654 3216713359040 3268500372640 3504958801440 3779638196872 3922200447168 4724547746090 4825070038560 4902750558960 5669457295308 6537000745280 7009917602880 7086821619135 7559276393744 9449095492180 9650140077120 9805501117920 11338914590616 14173643238270 15118552787488 18898190984360 19611002235840 22205374406623 22677829181232 28347286476540 30237105574976 37796381968720 44410748813246 45355658362464 56694572953080 66616123219869 75592763937440 88821497626492 90711316724928 111026872033115 113389145906160 133232246439738 151185527874880 177642995252984 222053744066230 226778291812320 266464492879476 333080616099345 355285990505968 444107488132460 453556583624640 532928985758952 666161232198690 710571981011936 888214976264920 1065857971517904 1332322464397380 1421143962023872 1776429952529840 2131715943035808 2664644928794760 3552859905059680 4263431886071616 5329289857589520 7105719810119360 10658579715179040 21317159430358080
• Sum of all divisors σ(n): 69239048954801664
• Sum of proper divisors (its aliquot sum) s(n): 47921889524443584
• 21317159430358080 is an abundant number, because the sum of its proper divisors (47921889524443584) is greater than itself. Its abundance is 26604730094085504

Bases of 21317159430358080

• Binary: 1001011101110111101011111110011011101111000010001000000₂
• Hexadecimal: 0x4BBBD7F3778440
• Base-36: 5TWAVUK37EO

Squares and roots of 21317159430358080

• 21317159430358080 squared (21317159430358080²) is 454421286179304421797517021286400
• 21317159430358080 cubed (21317159430358080³) is 9686971006032607100116722848258147385734234112000
• The square root of 21317159430358080 is 146003970.5979192883
• The cube root of 21317159430358080 is 277274.4022825415

Scales and comparisons

• 21,317,159,430,358,080 seconds is equal to 677,819,731 years, 30 weeks, 1 day, 19 hours, 28 minutes.
• To count from 1 to 21,317,159,430,358,080 would take you about two billion, thirty-three million, four hundred fifty-nine thousand, one hundred ninety-four 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 21317159430358080 cubic inches would be around 23106.2 feet tall.

Recreational maths with 21317159430358080

• 21317159430358080 backwards is 08085303495171312
• 21317159430358080 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 21317159430358080's digits is 60
• More coming soon!