21360159874900

Names of 21360159874900

• Cardinal: 21360159874900 can be written as Twenty-one trillion, three hundred sixty billion, one hundred fifty-nine million, eight hundred seventy-four thousand, nine hundred.

Scientific notation

• Scientific notation: 2.13601598749 × 10¹³

Factors of 21360159874900

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 419

Divisors of 21360159874900

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 4 5 7 10 11 14 20 22 25 28 35 44 47 49 50 55 70 77 94 98 100 110 121 140 154 175 188 196 220 235 242 245 275 308 329 347 350 385 470 484 490 517 539 550 605 658 694 700 770 847 940 980 1034 1078 1100 1175 1210 1225 1316 1388 1540 1645 1694 1735 1925 2068 2156 2209 2303 2350 2420 2429 2450 2585 2695 3025 3290 3388 3470 3619 3817 3850 4235 4418 4606 4700 4858 4900 5170 5390 5687 5929 6050 6580 6940 7238 7634 7700 8225 8470 8675 8836 9212 9716 10340 10780 11045 11374 11515 11858 12100 12145 12925 13475 14476 15268 15463 16309 16450 16940 17003 17350 18095 19085 21175 22090 22748 23030 23716 24290 24299 25333 25850 26719 26950 28435 29645 30926 32618 32900 34006 34700 36190 38170 39809 41987 42350 44180 46060 48580 48598 50666 51700 53438 53900 55225 56870 57575 59290 60725 61852 65236 68012 72380 76340 77315 79618 81545 83974 84700 85015 90475 95425 97196 101332 103823 106876 108241 110450 113740 114163 115150 118580 121450 121495 126665 133595 142175 148225 154630 159236 163090 167948 170030 170093 179399 180950 187033 190850 199045 207646 209935 216482 220900 228326 230300 242900 242990 253330 267190 267289 278663 284350 293909 296450 309260 326180 340060 340186 358798 361900 374066 381700 386575 398090 407725 415292 419870 425075 432964 456652 485980 506660 519115 534380 534578 541205 557326 568700 570815 587818 592900 607475 633325 667975 680372 717596 726761 748132 766523 773150 796180 799141 815450 839740 850150 850465 896995 935165 995225 1038230 1049675 1069156 1082410 1114652 1141630 1142053 1175636 1190651 1214950 1255793 1266650 1335950 1336445 1393315 1453522 1469545 1533046 1546300 1598282 1630900 1700300 1700930 1793990 1870330 1871023 1973389 1990450 2057363 2076460 2099350 2164820 2283260 2284106 2381302 2429900 2511586 2533300 2595575 2671900 2672890 2706025 2786630 2854075 2907044 2939090 3066092 3196564 3401860 3587980 3633805 3740660 3742046 3832615 3946778 3980900 3995705 4114726 4198700 4252325 4484975 4568212 4675825 4762604 5023172 5087327 5191150 5345780 5365661 5412050 5573260 5708150 5710265 5878180 5953255 6278965 6682225 6966575 7267610 7347725 7484092 7665230 7893556 7991410 7994371 8229452 8431753 8504650 8790551 8969950 9351650 9355115 9866945 10174654 10286815 10382300 10731322 10824100 11416300 11420530 11906510 12557930 12562583 13097161 13364450 13813723 13933150 14535220 14695450 15330460 15982820 15988742 16863506 17009300 17581102 17939900 18169025 18703300 18710230 19163075 19733890 19978525 20349308 20573630 21462644 22841060 23813020 25115860 25125166 25436635 26194322 26728900 26828305 27627446 27866300 28551325 29390900 29766275 31394825 31977484 33727012 35162204 36026581 36338050 37420460 37559627 38326150 39467780 39957050 39971855 41147260 42158765 43952755 46775575 49334725 50250332 50873270 51434075 52388644 53656610 55254892 55960597 57102650 59022271 59532550 62789650 62812915 65485805 69068615 72053162 72676100 75119254 76652300 79914100 79943710 84317530 87905510 87938081 92749283 93551150 96696061 98669450 101746540 102868150 107313220 111921194 114205300 118044542 119065100 125579300 125625830 127183175 130971610 134141525 138137230 144106324 150238508 159887420 168635060 175811020 175876162 180132905 185498566 187102300 187798135 193392122 197338900 199859275 205736300 210793825 219763775 223842388 236089084 251251660 252186067 254366350 261943220 268283050 276274460 279802985 295111355 314064575 327429025 345343075 351752324 360265810 370997132 375596270 386784244 396292391 399718550 413155897 421587650 439527550 439690405 463746415 483480305 504372134 508732700 536566100 559605970 590222710 615566567 628129150 649244981 654858050 690686150 720531620 751192540 792584782 799437100 826311794 843175300 879055100 879380810 900664525 927492830 938990675 966960610 1008744268 1119211940 1180445420 1231133134 1256258300 1260930335 1298489962 1309716100 1381372300 1399014925 1475556775 1585169564 1652623588 1758761620 1765302469 1801329050 1854985660 1877981350 1933921220 1981461955 2065779485 2198452025 2318732075 2417401525 2462266268 2521860670 2596979924 2774046737 2798029850 2951113550 3077832835 3246224905 3530604938 3602658100 3755962700 3962923910 4131558970 4359216301 4396904050 4544714867 4637464150 4834803050 5043721340 5548093474 5596059700 5902227100 6155665670 6304651675 6492449810 7061209876 7925847820 8263117940 8718432602 8793808100 8826512345 9089429734 9274928300 9669606100 9907309775 10328897425 11096186948 12311331340 12609303350 12984899620 13870233685 15389164175 16231124525 17436865204 17653024690 18178859468 19418327159 19814619550 20657794850 21796081505 22723574335 25218606700 27740467370 30514514107 30778328350 32462249050 35306049380 38836654318 39629239100 41315589700 43592163010 44132561725 45447148670 55480934740 61029028214 61556656700 64924498100 69351168425 77673308636 87184326020 88265123450 90894297340 97091635795 108980407525 113617871675 122058056428 138702336850 152572570535 176530246900 194183271590 213601598749 217960815050 227235743350 277404673700 305145141070 388366543180 427203197498 435921630100 454471486700 485458178975 610290282140 762862852675 854406394996 970916357950 1068007993745 1525725705350 1941832715900 2136015987490 3051451410700 4272031974980 5340039968725 10680079937450 21360159874900
• Sum of all divisors σ(n): 60729399319680
• Sum of proper divisors (its aliquot sum) s(n): 39369239444780
• 21360159874900 is an abundant number, because the sum of its proper divisors (39369239444780) is greater than itself. Its abundance is 18009079569880

Bases of 21360159874900

• Binary: 100110110110101001100101111011101111101010100₂
• Hexadecimal: 0x136D4CBDDF54
• Base-36: 7KKPZOPQS

Squares and roots of 21360159874900

• 21360159874900 squared (21360159874900²) is 456256429881287983650010000
• 21360159874900 cubed (21360159874900³) is 9745710286215412958692470846983749000000
• The square root of 21360159874900 is 4621705.2994430529
• The cube root of 21360159874900 is 27746.0714076645

Scales and comparisons

• 21,360,159,874,900 seconds is equal to 679,187 years, 4 days, 15 hours, 1 minute, 40 seconds.
• To count from 1 to 21,360,159,874,900 would take you about one million, six hundred ninety-seven thousand, nine hundred sixty-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 21360159874900 cubic inches would be around 2312.2 feet tall.

Recreational maths with 21360159874900

• 21360159874900 backwards is 00947895106312
• 21360159874900 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21360159874900's digits is 55
• More coming soon!