21164538483200

Names of 21164538483200

• Cardinal: 21164538483200 can be written as Twenty-one trillion, one hundred sixty-four billion, five hundred thirty-eight million, four hundred eighty-three thousand, two hundred.

Scientific notation

• Scientific notation: 2.11645384832 × 10¹³

Factors of 21164538483200

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 208

Divisors of 21164538483200

• Number of divisors d(n): 810
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 32 35 37 40 49 50 56 64 70 74 80 98 100 112 128 140 148 157 160 175 185 196 200 224 245 256 259 280 296 314 320 350 370 392 400 448 490 512 518 560 592 628 640 700 740 784 785 800 896 925 980 1036 1099 1120 1184 1225 1256 1280 1295 1369 1400 1480 1568 1570 1600 1792 1813 1850 1960 2072 2198 2240 2368 2450 2512 2560 2590 2738 2800 2960 3136 3140 3200 3584 3626 3700 3920 3925 4144 4396 4480 4736 4900 5024 5180 5476 5495 5600 5809 5920 6272 6280 6400 6475 6845 7252 7400 7693 7840 7850 8288 8792 8960 9065 9472 9583 9800 10048 10360 10952 10990 11200 11618 11840 12544 12560 12800 12950 13690 14504 14800 15386 15680 15700 16576 17584 17920 18130 18944 19166 19600 20096 20720 21904 21980 22400 23236 23680 24649 25088 25120 25900 27380 27475 29008 29045 29600 30772 31360 31400 33152 34225 35168 36260 38332 38465 39200 40192 40663 41440 43808 43960 44800 45325 46472 47360 47915 49298 50240 51800 54760 54950 58016 58090 59200 61544 62720 62800 66304 67081 68450 70336 72520 76664 76930 78400 80384 81326 82880 87616 87920 89600 90650 92944 94720 95830 98596 100480 103600 109520 109900 116032 116180 118400 123088 123245 125440 125600 132608 134162 136900 140672 145040 145225 153328 153860 156800 162652 165760 172543 175232 175840 181300 185888 191660 192325 197192 200960 203315 207200 214933 219040 219800 232064 232360 236800 239575 246176 246490 251200 268324 273800 281344 284641 290080 290450 306656 307720 313600 325304 331520 335405 345086 350464 351680 362600 371776 383320 384650 394384 401920 406630 414400 429866 438080 439600 464128 464720 473600 479150 492352 492980 502400 536648 547600 562688 569282 580160 580900 613312 615440 616225 627200 650608 663040 670810 690172 700928 703360 725200 743552 766640 769300 788768 813260 828800 859732 862715 876160 879200 912013 928256 929440 958300 984704 985960 1004800 1016575 1073296 1074665 1095200 1138564 1160320 1161800 1207801 1226624 1230880 1232450 1301216 1341620 1380344 1406720 1423205 1450400 1487104 1504531 1533280 1538600 1577536 1626520 1657600 1677025 1719464 1725430 1752320 1758400 1824026 1858880 1916600 1969408 1971920 2009600 2033150 2146592 2149330 2190400 2277128 2320640 2323600 2415602 2453248 2461760 2464900 2602432 2683240 2760688 2813440 2846410 2900800 2974208 3009062 3066560 3077200 3155072 3253040 3315200 3354050 3438928 3450860 3504640 3516800 3648052 3717760 3833200 3938816 3943840 4066300 4293184 4298660 4313575 4380800 4554256 4560065 4641280 4647200 4831204 4906496 4923520 4929800 5204864 5366480 5373325 5521376 5692820 5801600 6018124 6039005 6133120 6154400 6310144 6384091 6506080 6708100 6877856 6901720 7033600 7116025 7296104 7435520 7522655 7666400 7887680 8132600 8586368 8597320 8627150 8761600 9108512 9120130 9294400 9662408 9847040 9859600 10409728 10531717 10732960 10746650 11042752 11385640 11603200 12036248 12078010 12266240 12308800 12620288 12768182 13012160 13416200 13755712 13803440 14067200 14232050 14592208 14871040 15045310 15332800 15775360 16265200 17172736 17194640 17254300 17523200 18217024 18240260 18588800 19324816 19694080 19719200 20819456 21063434 21465920 21493300 22085504 22771280 22800325 23206400 24072496 24156020 24532480 24617600 25536364 26024320 26832400 27511424 27606880 28464100 29184416 30090620 30195025 30665600 31550720 31920455 32530400 33744481 34345472 34389280 34508600 36434048 36480520 37177600 37613275 38649632 39438400 42126868 42931840 42986600 44171008 44688637 45542560 45600650 48144992 48312040 49235200 51072728 52048640 52658585 53664800 55022848 55213760 56928200 58368832 60181240 60390050 61331200 63101440 63840910 65060800 67488962 68778560 69017200 72868096 72961040 74355200 75226550 77299264 78876800 84253736 85863680 85973200 88342016 89377274 91085120 91201300 96289984 96624080 98470400 102145456 104097280 105317170 107329600 110045696 110427520 113856400 116737664 120362480 120780100 122662400 127681820 130121600 134977924 137557120 138034400 145736192 145922080 150453100 154598528 157753600 159602275 168507472 168722405 171727360 171946400 178754548 182170240 182402600 192579968 193248160 204290912 210634340 214659200 220855040 223443185 227712800 233475328 236211367 240724960 241560200 255363640 260243200 263292925 269955848 275114240 276068800 291844160 300906200 309197056 315507200 319204550 337014944 337444810 343892800 357509096 364340480 364805200 385159936 386496320 408581824 421268680 429318400 441710080 446886370 455425600 466950656 472422734 481449920 483120400 510727280 520486400 526585850 539911696 550228480 552137600 583688320 601812400 618394112 638409100 674029888 674889620 687785600 715018192 728680960 729610400 770319872 772992640 817163648 842537360 843612025 858636800 893772740 910851200 944845468 962899840 966240800 1021454560 1053171700 1079823392 1104275200 1117215925 1167376640 1181056835 1203624800 1276818200 1348059776 1349779240 1375571200 1430036384 1459220800 1545985280 1634327296 1653479569 1685074720 1687224050 1787545480 1821702400 1889690936 1925799680 1932481600 2042909120 2106343400 2159646784 2208550400 2234431850 2334753280 2362113670 2407249600 2553636400 2696119552 2699558480 2751142400 2860072768 2918441600 3091970560 3268654592 3306959138 3370149440 3374448100 3575090960 3643404800 3779381872 3851599360 3864963200 4085818240 4212686800 4319293568 4468863700 4724227340 4814499200 5107272800 5392239104 5399116960 5720145536 5836883200 5905284175 6613918276 6740298880 6748896200 7150181920 7558763744 7729926400 8171636480 8267397845 8425373600 8638587136 8937727400 9448454680 9628998400 10214545600 10798233920 11440291072 11673766400 11810568350 13227836552 13480597760 13497792400 14300363840 15117527488 15459852800 16343272960 16534795690 16850747200 17277174272 17875454800 18896909360 19257996800 20429091200 21596467840 22880582144 23621136700 26455673104 26961195520 26995584800 28600727680 30235054976 33069591380 33701494400 35750909600 37793818720 40858182400 41336989225 43192935680 47242273400 52911346208 53991169600 57201455360 60470109952 66139182760 67402988800 71501819200 75587637440 81716364800 82673978450 86385871360 94484546800 105822692416 107982339200 114402910720 120940219904 132278365520 134805977600 143003638400 151175274880 165347956900 188969093600 211645384832 215964678400 264556731040 286007276800 302350549760 330695913800 377938187200 423290769664 431929356800 529113462080 572014553600 604701099520 661391827600 755876374400 846581539328 1058226924160 1322783655200 1511752748800 2116453848320 2645567310400 3023505497600 4232907696640 5291134620800 10582269241600 21164538483200
• Sum of all divisors σ(n): 63092905453809
• Sum of proper divisors (its aliquot sum) s(n): 41928366970609
• 21164538483200 is an abundant number, because the sum of its proper divisors (41928366970609) is greater than itself. Its abundance is 20763828487409

Bases of 21164538483200

• Binary: 100110011111111000000110011000101001000000000₂
• Hexadecimal: 0x133FC0CC5200
• Base-36: 7I2URRDVK

Squares and roots of 21164538483200

• 21164538483200 squared (21164538483200²) is 447937689206853756682240000
• 21164538483200 cubed (21164538483200³) is 9480394461294137618495757633978368000000
• The square root of 21164538483200 is 4600493.2869421731
• The cube root of 21164538483200 is 27661.1098184249

Scales and comparisons

• 21,164,538,483,200 seconds is equal to 672,966 years, 44 weeks, 4 days, 3 hours, 33 minutes, 20 seconds.
• To count from 1 to 21,164,538,483,200 would take you about one million, six hundred eighty-two thousand, four hundred seventeen 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 21164538483200 cubic inches would be around 2305.1 feet tall.

Recreational maths with 21164538483200

• 21164538483200 backwards is 00238483546112
• The number of decimal digits it has is: 14
• The sum of 21164538483200's digits is 47
• More coming soon!