21371852844342

Names of 21371852844342

• Cardinal: 21371852844342 can be written as Twenty-one trillion, three hundred seventy-one billion, eight hundred fifty-two million, eight hundred forty-four thousand, three hundred forty-two.

Scientific notation

• Scientific notation: 2.1371852844342 × 10¹³

Factors of 21371852844342

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 981158

Divisors of 21371852844342

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 6 7 9 11 13 14 18 21 22 26 27 31 33 39 42 54 62 63 66 77 78 91 93 99 117 126 143 154 169 182 186 189 198 217 231 234 273 279 286 297 338 341 351 378 403 429 434 462 507 546 558 594 651 682 693 702 806 819 837 858 1001 1014 1023 1183 1209 1287 1302 1386 1521 1638 1674 1859 1953 2002 2046 2079 2366 2387 2418 2457 2574 2821 3003 3042 3069 3549 3627 3718 3861 3906 4158 4433 4563 4774 4914 5239 5577 5642 5859 6006 6138 7098 7161 7254 7722 8463 8866 9009 9126 9207 10478 10647 10881 11154 11718 13013 13299 14322 15717 16731 16926 18018 18414 21294 21483 21762 25389 26026 26598 27027 31031 31434 31941 33462 36673 39039 39897 42966 47151 50193 50778 54054 57629 62062 63882 64449 73346 76167 78078 79794 93093 94302 100386 110019 115258 117117 119691 128898 141453 152334 172887 186186 220038 234234 239382 279279 282906 330057 345774 351351 403403 518661 558558 660114 702702 806806 837837 981091 990171 1037322 1210209 1555983 1675674 1962182 1980342 2420418 2943273 3111966 3630627 5886546 6867637 7261254 8829819 10792001 10891881 12754183 13735274 17659638 20602911 21584002 21783762 25508366 26489457 30413821 32376003 38262549 41205822 52978914 60827642 61808733 64752006 75544007 76525098 89279281 91241463 97128009 114787647 123617466 140296013 151088014 165804379 178558562 182482926 185426199 194256018 212896747 226632021 229575294 267837843 273724389 280592026 291384027 331608758 334552031 344362941 370852398 395379673 420888039 425793494 453264042 497413137 535675686 547448778 582768054 638690241 669104062 679896063 688725882 790759346 803513529 821173167 841776078 982072091 994826274 1003656093 1160630653 1186139019 1262664117 1277380482 1359792126 1492239411 1607027058 1642346334 1823848169 1916070723 1964144182 2007312186 2039688189 2321261306 2341864217 2372278038 2410540587 2525328234 2767657711 2946216273 2984478822 3010968279 3481891959 3558417057 3647696338 3787992351 3832141446 4079376378 4349176403 4476718233 4683728434 4821081174 5139935749 5471544507 5535315422 5748212169 5892432546 6021936558 6963783918 7025592651 7116834114 7575984702 8302973133 8698352806 8838648819 8953436466 9032904837 10279871498 10445675877 10675251171 10943089014 11496424338 12766937183 13047529209 14051185302 15419807247 16414633521 16605946266 17677297638 18065809674 20891351754 21076777953 21350502342 24908919399 25533874366 26095058418 26515946457 30444234821 30839614494 31337027631 32829267042 35979550243 38300811549 39142587627 42153555906 46259421741 49243900563 49817838798 53031892914 56539293239 60888469642 62674055262 63230333859 71959100486 74726758197 76601623098 78285175254 91332704463 92518843482 98487801126 107938650729 113078586478 114902434647 117427762881 126460667718 138778265223 149453516394 169617879717 182665408926 215877301458 229804869294 234855525762 273998113389 277556530446 323815952187 339235759434 344707303941 395775052673 508853639151 547996226778 647631904374 689414607882 791550105346 821994340167 971447856561 1017707278302 1187325158019 1526560917453 1643988680334 1942895713122 2374650316038 3053121834906 3561975474057 7123950948114 10685926422171 21371852844342
• Sum of all divisors σ(n): 66185565143040
• Sum of proper divisors (its aliquot sum) s(n): 44813712298698
• 21371852844342 is an abundant number, because the sum of its proper divisors (44813712298698) is greater than itself. Its abundance is 23441859454356

Bases of 21371852844342

• Binary: 100110111000000000101101100100110110100110110₂
• Hexadecimal: 0x137005B26D36
• Base-36: 7KQ3DDMPI

Squares and roots of 21371852844342

• 21371852844342 squared (21371852844342²) is 456756094000209235681412964
• 21371852844342 cubed (21371852844342³) is 9761724026728913674340943491204912849688
• The square root of 21371852844342 is 4622970.1323220767
• The cube root of 21371852844342 is 27751.1333982191

Scales and comparisons

• 21,371,852,844,342 seconds is equal to 679,558 years, 42 weeks, 1 day, 22 hours, 5 minutes, 42 seconds.
• To count from 1 to 21,371,852,844,342 would take you about one million, six hundred ninety-eight thousand, eight hundred ninety-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 21371852844342 cubic inches would be around 2312.6 feet tall.

Recreational maths with 21371852844342

• 21371852844342 backwards is 24344825817312
• 21371852844342 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21371852844342's digits is 54
• More coming soon!