20799369889920

Names of 20799369889920

• Cardinal: 20799369889920 can be written as Twenty trillion, seven hundred ninety-nine billion, three hundred sixty-nine million, eight hundred eighty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 2.079936988992 × 10¹³

Factors of 20799369889920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 136

Divisors of 20799369889920

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 37 40 45 48 54 60 64 72 74 80 81 89 90 96 108 111 120 128 135 144 148 160 162 178 180 185 192 216 222 240 267 270 288 296 320 324 333 356 360 370 384 405 432 444 445 480 534 540 555 576 592 640 648 666 712 720 740 801 810 864 888 890 960 999 1068 1080 1110 1152 1184 1296 1332 1335 1369 1424 1440 1480 1602 1620 1665 1728 1776 1780 1920 1998 2136 2160 2220 2368 2403 2592 2664 2670 2738 2848 2880 2960 2997 3204 3240 3293 3330 3456 3552 3560 3996 4005 4107 4272 4320 4440 4736 4806 4995 5184 5328 5340 5476 5696 5760 5920 5994 6408 6480 6586 6660 6845 7104 7120 7209 7921 7992 8010 8214 8544 8640 8880 9612 9879 9990 10368 10656 10680 10952 11392 11840 11988 12015 12321 12816 12960 13172 13320 13690 14208 14240 14418 14985 15842 15984 16020 16428 16465 17088 17280 17760 19224 19758 19980 20535 21312 21360 21904 23680 23763 23976 24030 24642 25632 25920 26344 26640 27380 28480 28836 29637 29970 31684 31968 32040 32856 32930 34176 35520 36045 36963 38448 39516 39605 39960 41070 42624 42720 43808 47526 47952 48060 49284 49395 50653 51264 51840 52688 53280 54760 56960 57672 59274 59940 61605 63368 63936 64080 65712 65860 71040 71289 72090 73926 76896 79032 79210 79920 82140 85440 87616 88911 95052 95904 96120 98568 98790 101306 102528 105376 106560 109520 110889 115344 118548 118815 119880 121841 123210 126736 127872 128160 131424 131720 142578 144180 147852 148185 151959 153792 158064 158420 159840 164280 170880 175232 177822 184815 190104 191808 192240 197136 197580 202612 210752 213120 213867 219040 221778 230688 237096 237630 239760 243682 246420 253265 253472 256320 262848 263440 266733 285156 288360 293077 295704 296370 303918 307584 316128 316840 319680 328560 355644 356445 365523 369630 380208 383616 384480 394272 395160 405224 421504 427734 438080 443556 444555 455877 461376 474192 475260 479520 487364 492840 506530 506944 512640 525696 526880 533466 554445 570312 576720 586154 591408 592740 607836 609205 632256 633680 639360 641601 657120 711288 712890 731046 739260 759795 760416 768960 788544 790320 810448 855468 876160 879231 887112 889110 911754 922752 948384 950520 959040 974728 985680 1013060 1013888 1053760 1066932 1069335 1096569 1108890 1140624 1153440 1172308 1182816 1185480 1215672 1218410 1264512 1267360 1283202 1314240 1333665 1367631 1422576 1425780 1462092 1465385 1478520 1519590 1520832 1537920 1577088 1580640 1620896 1710936 1758462 1774224 1778220 1823508 1827615 1896768 1901040 1918080 1949456 1971360 2026120 2107520 2133864 2138670 2193138 2217780 2279385 2281248 2306880 2344616 2365632 2370960 2431344 2436820 2534720 2566404 2628480 2637693 2667330 2735262 2845152 2851560 2924184 2930770 2957040 3039180 3041664 3161280 3208005 3241792 3289707 3421872 3516924 3548448 3556440 3647016 3655230 3793536 3802080 3898912 3942720 4052240 4102893 4267728 4277340 4386276 4396155 4435560 4508117 4558770 4562496 4613760 4689232 4731264 4741920 4862688 4873640 5069440 5132808 5275386 5334660 5470524 5482845 5690304 5703120 5848368 5861540 5914080 6078360 6322560 6416010 6483584 6579414 6838155 6843744 7033848 7096896 7112880 7294032 7310460 7604160 7797824 7885440 7913079 8104480 8205786 8535456 8554680 8772552 8792310 8871120 9016234 9117540 9124992 9378464 9483840 9725376 9747280 9869121 10265616 10550772 10669320 10843849 10941048 10965690 11380608 11406240 11696736 11723080 11828160 12156720 12832020 13158828 13188465 13524351 13676310 13687488 14067696 14193792 14225760 14588064 14620920 15208320 15595648 15826158 16208960 16411572 16448535 17070912 17109360 17545104 17584620 17742240 18032468 18235080 18756928 18967680 19450752 19494560 19738242 20514465 20531232 21101544 21338640 21687698 21882096 21931380 22540585 22812480 23393472 23446160 23656320 23739237 24313440 25664040 26317656 26376930 27048702 27352620 27374976 28135392 28451520 29176128 29241840 31652316 32417920 32531547 32823144 32897070 34141824 34218720 35090208 35169240 35484480 36064936 36470160 37513856 38989120 39476484 39565395 40573053 41028930 41062464 42203088 42677280 43375396 43764192 43862760 45081170 45624960 46786944 46892320 47478474 48626880 49345605 51328080 52635312 52753860 54097404 54219245 54705240 56270784 56903040 58352256 58483680 63304632 65063094 65646288 65794140 67621755 68437440 70180416 70338480 70968960 72129872 72940320 77978240 78952968 79130790 81146106 82057860 82124928 84406176 85354560 86750792 87528384 87725520 90162340 93784640 94956948 97253760 97594641 98691210 102656160 105270624 105507720 108194808 108438490 109410480 112541568 116967360 118696185 121719159 126609264 130126188 131292576 131588280 135243510 136874880 140360832 140676960 144259744 145880640 157905936 158261580 162292212 162657735 164115720 168812352 170709120 173501584 175056768 175451040 180324680 187569280 189913896 195189282 197382420 202865265 205312320 210541248 211015440 216389616 216876980 218820960 233934720 237392370 243438318 253218528 260252376 262585152 263176560 270487020 281353920 288519488 291761280 292783923 315811872 316523160 324584424 325315470 328231440 337624704 347003168 350902080 360649360 365157477 379827792 390378564 394764840 401222413 405730530 410624640 421082496 422030880 432779232 433753960 437641920 474784740 486876636 487973205 506437056 520504752 525170304 526353120 540974040 562707840 577038976 585567846 608595795 631623744 633046320 649168848 650630940 656462880 694006336 701804160 721298720 730314954 759655584 780757128 789529680 802444826 811461060 844061760 865558464 867507920 875283840 878351769 949569480 973753272 975946410 1012874112 1041009504 1052706240 1081948080 1171135692 1203667239 1217191590 1263247488 1266092640 1298337696 1301261880 1312925760 1388012672 1442597440 1460629908 1463919615 1519311168 1561514256 1579059360 1604889652 1622922120 1688123520 1731116928 1735015840 1756703538 1825787385 1899138960 1947506544 1951892820 2006112065 2082019008 2105412480 2163896160 2342271384 2407334478 2434383180 2532185280 2596675392 2602523760 2625851520 2885194880 2921259816 2927839230 3038622336 3123028512 3158118720 3209779304 3245844240 3470031680 3513407076 3611001717 3651574770 3798277920 3895013088 3903785640 4012224130 4164038016 4327792320 4391758845 4684542768 4814668956 4868766360 5064370560 5193350784 5205047520 5842519632 5855678460 6018336195 6246057024 6316237440 6419558608 6491688480 6940063360 7026814152 7222003434 7303149540 7596555840 7790026176 7807571280 8024448260 8655584640 8783517690 9369085536 9629337912 9737532720 10410095040 10833005151 11685039264 11711356920 12036672390 12492114048 12839117216 12983376960 14053628304 14444006868 14606299080 15193111680 15580052352 15615142560 16048896520 17567035380 18055008585 18738171072 19258675824 19475065440 20820190080 21666010302 23370078528 23422713840 24073344780 25678234432 25966753920 28107256608 28888013736 29212598160 31230285120 32097793040 32499015453 35134070760 36110017170 37476342144 38517351648 38950130880 43332020604 46740157056 46845427680 48146689560 51356468864 54165025755 56214513216 57776027472 58425196320 62460570240 64195586080 64998030906 70268141520 72220034340 77034703296 77900261760 86664041208 93690855360 96293379120 108330051510 112429026432 115552054944 116850392640 128391172160 129996061812 140536283040 144440068680 154069406592 162495077265 173328082416 187381710720 192586758240 216660103020 231104109888 233700785280 256782344320 259992123624 281072566080 288880137360 324990154530 346656164832 385173516480 433320206040 462208219776 519984247248 562145132160 577760274720 649980309060 693312329664 770347032960 866640412080 1039968494496 1155520549440 1299960618120 1386624659328 1733280824160 2079936988992 2311041098880 2599921236240 3466561648320 4159873977984 5199842472480 6933123296640 10399684944960 20799369889920
• Sum of all divisors σ(n): 77208958945800
• Sum of proper divisors (its aliquot sum) s(n): 56409589055880
• 20799369889920 is an abundant number, because the sum of its proper divisors (56409589055880) is greater than itself. Its abundance is 35610219165960

Bases of 20799369889920

• Binary: 100101110101010111011000011011100100010000000₂
• Hexadecimal: 0x12EABB0DC880
• Base-36: 7DF3JT400

Squares and roots of 20799369889920

• 20799369889920 squared (20799369889920²) is 432613787817710712917606400
• 20799369889920 cubed (20799369889920³) is 8998094192299931907963479749997887488000
• The square root of 20799369889920 is 4560632.6194860291
• The cube root of 20799369889920 is 27501.0996320267

Scales and comparisons

• 20,799,369,889,920 seconds is equal to 661,355 years, 32 weeks, 3 days, 19 hours, 12 minutes.
• To count from 1 to 20,799,369,889,920 would take you about one million, six hundred fifty-three thousand, three hundred eighty-nine 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 20799369889920 cubic inches would be around 2291.8 feet tall.

Recreational maths with 20799369889920

• 20799369889920 backwards is 02998896399702
• 20799369889920 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20799369889920's digits is 81
• More coming soon!