21428522107200

Names of 21428522107200

• Cardinal: 21428522107200 can be written as Twenty-one trillion, four hundred twenty-eight billion, five hundred twenty-two million, one hundred seven thousand, two hundred.

Scientific notation

• Scientific notation: 2.14285221072 × 10¹³

Factors of 21428522107200

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 846

Divisors of 21428522107200

• Number of divisors d(n): 756
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 25 26 30 32 36 39 40 45 48 50 52 60 64 65 72 75 78 80 90 96 100 104 117 120 130 144 150 156 160 169 180 192 195 200 208 225 234 240 260 288 300 312 320 325 338 360 390 400 416 450 468 480 507 520 576 585 600 624 650 676 720 780 800 823 832 845 900 936 960 975 1014 1040 1170 1200 1248 1300 1352 1440 1521 1560 1600 1646 1690 1800 1872 1950 2028 2080 2197 2340 2400 2469 2496 2535 2600 2704 2880 2925 3042 3120 3292 3380 3600 3744 3900 4056 4115 4160 4225 4394 4680 4800 4938 5070 5200 5408 5850 6084 6240 6584 6591 6760 7200 7407 7488 7605 7800 8112 8230 8450 8788 9360 9876 10140 10400 10699 10816 10985 11700 12168 12345 12480 12675 13168 13182 13520 14400 14814 15210 15600 16224 16460 16900 17576 18720 19752 19773 20280 20575 20800 21398 21970 23400 24336 24690 25350 26336 26364 27040 29628 30420 31200 32097 32448 32920 32955 33800 35152 37035 37440 38025 39504 39546 40560 41150 42796 43940 46800 48672 49380 50700 52672 52728 53495 54080 54925 59256 60840 61725 62400 64194 65840 65910 67600 70304 74070 76050 79008 79092 81120 82300 85592 87880 93600 96291 97344 98760 98865 101400 105456 106990 109850 118512 121680 123450 128388 131680 131820 135200 139087 140608 148140 152100 158016 158184 160485 162240 164600 164775 171184 175760 185175 187200 192582 197520 197730 202800 210912 213980 219700 237024 243360 246900 256776 263360 263640 267475 270400 278174 296280 304200 316368 320970 329200 329550 342368 351520 370350 385164 395040 395460 405600 417261 421824 427960 439400 474048 481455 486720 493800 494325 513552 527280 534950 556348 592560 608400 632736 641940 658400 659100 677329 684736 695435 703040 740700 770328 790080 790920 802425 811200 834522 855920 878800 962910 987600 988650 1027104 1054560 1069900 1112696 1185120 1216800 1251783 1265472 1283880 1316800 1318200 1354658 1390870 1481400 1540656 1581840 1604850 1669044 1711840 1757600 1808131 1925820 1975200 1977300 2031987 2054208 2086305 2109120 2139800 2225392 2370240 2407275 2433600 2503566 2567760 2636400 2709316 2781740 2962800 3081312 3163680 3209700 3338088 3386645 3423680 3477175 3515200 3616262 3851640 3950400 3954600 4063974 4172610 4279600 4450784 4814550 5007132 5135520 5272800 5418632 5424393 5563480 5925600 6095961 6162624 6258915 6327360 6419400 6676176 6773290 6954350 7232524 7703280 7909200 8127948 8345220 8559200 8805277 8901568 9040655 9629100 10014264 10159935 10271040 10431525 10545600 10837264 10848786 11126960 11851200 12191922 12517830 12838800 13352352 13546580 13908700 14465048 15406560 15818400 16255896 16273179 16690440 16933225 17118400 17610554 18081310 19258200 20028528 20319870 20863050 21674528 21697572 22253920 24383844 25035660 25677600 26415831 26704704 27093160 27121965 27817400 28930096 30479805 30813120 31294575 31636800 32511792 32546358 33380880 33866450 35221108 36162620 38516400 40057056 40639740 41726100 43349056 43395144 44026385 44507840 45203275 48767688 50071320 50799675 51355200 52831662 54186320 54243930 55634800 57860192 60959610 62589150 65023584 65092716 66761760 67732900 70442216 72325240 77032800 79247493 80114112 81279480 81365895 83452200 86790288 88052770 90406550 97535376 100142640 101599350 105663324 108372640 108487860 111269600 114468601 115720384 121919220 125178300 130047168 130185432 132079155 133523520 135465800 135609825 140884432 144650480 152399025 154065600 158494986 162558960 162731790 166904400 173580576 176105540 180813100 195070752 200285280 203198700 211326648 216745280 216975720 220131925 222539200 228937202 243838440 250356600 260370864 264158310 270931600 271219650 281768864 289300960 304798050 316989972 325117920 325463580 333808800 343405803 347161152 352211080 361626200 390141504 396237465 400570560 406397400 406829475 422653296 433951440 440263850 457874404 487676880 500713200 520741728 528316620 541863200 542439300 563537728 572343005 578601920 609596100 633979944 650235840 650927160 660395775 667617600 686811606 704422160 723252400 792474930 812794800 813658950 845306592 867902880 880527700 915748808 975353760 1001426400 1030217409 1041483456 1056633240 1083726400 1084878600 1144686010 1219192200 1267959888 1301854320 1320791550 1373623212 1408844320 1446504800 1488091813 1584949860 1625589600 1627317900 1690613184 1717029015 1735805760 1761055400 1831497616 1950707520 1981187325 2002852800 2060434818 2113266480 2169757200 2289372020 2438384400 2535919776 2603708640 2641583100 2747246424 2817688640 2861715025 2893009600 2976183626 3169899720 3251179200 3254635800 3434058030 3522110800 3662995232 3962374650 4120869636 4226532960 4339514400 4464275439 4578744040 4876768800 5071839552 5151087045 5207417280 5283166200 5494492848 5723430050 5952367252 6339799440 6509271600 6868116060 7044221600 7325990464 7440459065 7924749300 8241739272 8453065920 8585145075 8679028800 8928550878 9157488080 9753537600 10302174090 10566332400 10988985696 11446860100 11904734504 12679598880 13018543200 13392826317 13736232120 14088443200 14880918130 15849498600 16483478544 17170290150 17857101756 18314976160 20604348180 21132664800 21977971392 22321377195 22893720200 23809469008 25359197760 25755435225 26037086400 26785652634 27472464240 29761836260 31698997200 32966957088 34340580300 35714203512 36629952320 37202295325 41208696360 42265329600 44642754390 45787440400 47618938016 51510870450 53571305268 54944928480 59523672520 63397994400 65933914176 66964131585 68681160600 71428407024 74404590650 82417392720 89285508780 91574880800 95237876032 103021740900 107142610536 109889856960 111606885975 119047345040 126795988800 133928263170 137362321200 142856814048 148809181300 164834785440 178571017560 183149761600 206043481800 214285221072 223213771950 238094690080 267856526340 274724642400 285713628096 297618362600 329669570880 334820657925 357142035120 412086963600 428570442144 446427543900 476189380160 535713052680 549449284800 595236725200 669641315850 714284070240 824173927200 857140884288 892855087800 1071426105360 1190473450400 1339282631700 1428568140480 1648347854400 1785710175600 2142852210720 2380946900800 2678565263400 3571420351200 4285704421440 5357130526800 7142840702400 10714261053600 21428522107200
• Sum of all divisors σ(n): 82606345889340
• Sum of proper divisors (its aliquot sum) s(n): 61177823782140
• 21428522107200 is an abundant number, because the sum of its proper divisors (61177823782140) is greater than itself. Its abundance is 39749301674940

Bases of 21428522107200

• Binary: 100110111110100110111011100101100000101000000₂
• Hexadecimal: 0x137D3772C140
• Base-36: 7LG4KSLS0

Squares and roots of 21428522107200

• 21428522107200 squared (21428522107200²) is 459181559698759128291840000
• 21428522107200 cubed (21428522107200³) is 9839582203223436553009494413365248000000
• The square root of 21428522107200 is 4629095.1715427065
• The cube root of 21428522107200 is 27775.6399042951

Scales and comparisons

• 21,428,522,107,200 seconds is equal to 681,360 years, 37 weeks, 3 days, 4 hours.
• To count from 1 to 21,428,522,107,200 would take you about one million, seven hundred three thousand, four hundred 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 21428522107200 cubic inches would be around 2314.6 feet tall.

Recreational maths with 21428522107200

• 21428522107200 backwards is 00270122582412
• 21428522107200 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21428522107200's digits is 36
• More coming soon!