1021391142912

Names of 1021391142912

• Cardinal: 1021391142912 can be written as One trillion, twenty-one billion, three hundred ninety-one million, one hundred forty-two thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 1.021391142912 × 10¹²

Factors of 1021391142912

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 25
• Sum of prime factors: 136

Divisors of 1021391142912

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 17 18 21 24 28 32 34 36 42 48 51 56 63 64 68 72 84 96 102 107 112 119 126 128 136 144 153 168 192 204 214 224 238 252 256 272 288 289 306 321 336 357 384 408 428 448 476 504 512 544 576 578 612 642 672 714 749 768 816 856 867 896 952 963 1008 1024 1071 1088 1152 1156 1224 1284 1344 1428 1498 1536 1632 1712 1734 1792 1819 1904 1926 2016 2023 2048 2142 2176 2247 2304 2312 2448 2568 2601 2688 2856 2996 3072 3264 3424 3468 3584 3638 3808 3852 4032 4046 4096 4284 4352 4494 4608 4624 4896 5136 5202 5376 5457 5712 5992 6069 6144 6528 6741 6848 6936 7168 7276 7616 7704 8064 8092 8192 8568 8704 8988 9216 9248 9792 10272 10404 10752 10914 11424 11984 12138 12288 12733 13056 13482 13696 13872 14336 14552 15232 15408 16128 16184 16371 16384 17136 17408 17976 18207 18432 18496 19584 20544 20808 21504 21828 22848 23968 24276 24576 25466 26112 26964 27392 27744 28672 29104 30464 30816 30923 32256 32368 32742 32768 34272 34816 35952 36414 36864 36992 38199 39168 41088 41616 43008 43656 45696 47936 48552 49152 50932 52224 53928 54784 55488 57344 58208 60928 61632 61846 64512 64736 65484 65536 68544 69632 71904 72828 73728 73984 76398 78336 82176 83232 86016 87312 91392 92769 95872 97104 98304 101864 104448 107856 109568 110976 114597 114688 116416 121856 123264 123692 129024 129472 130968 131072 137088 139264 143808 145656 147456 147968 152796 156672 164352 166464 172032 174624 182784 185538 191744 194208 196608 203728 208896 215712 216461 219136 221952 229194 229376 232832 243712 246528 247384 258048 258944 261936 262144 274176 278307 278528 287616 291312 294912 295936 305592 313344 328704 332928 344064 349248 365568 371076 383488 388416 393216 407456 417792 431424 432922 438272 443904 458388 458752 465664 487424 493056 494768 516096 517888 523872 524288 548352 556614 557056 575232 582624 589824 591872 611184 626688 649383 657408 665856 688128 698496 731136 742152 766976 776832 786432 814912 835584 862848 865844 876544 887808 916776 917504 931328 974848 986112 989536 1032192 1035776 1047744 1096704 1113228 1114112 1150464 1165248 1179648 1183744 1222368 1253376 1298766 1314816 1331712 1376256 1396992 1462272 1484304 1533952 1553664 1572864 1629824 1671168 1725696 1731688 1753088 1775616 1833552 1835008 1862656 1948149 1949696 1972224 1979072 2064384 2071552 2095488 2193408 2226456 2228224 2300928 2330496 2359296 2367488 2444736 2506752 2597532 2629632 2663424 2752512 2793984 2924544 2968608 3067904 3107328 3259648 3342336 3451392 3463376 3506176 3551232 3667104 3670016 3725312 3896298 3899392 3944448 3958144 4128768 4143104 4190976 4386816 4452912 4456448 4601856 4660992 4718592 4734976 4889472 5013504 5195064 5259264 5326848 5505024 5587968 5849088 5937216 6135808 6214656 6519296 6684672 6902784 6926752 7012352 7102464 7334208 7450624 7792596 7798784 7888896 7916288 8257536 8286208 8381952 8773632 8905824 8912896 9203712 9321984 9469952 9778944 10027008 10390128 10518528 10653696 11010048 11175936 11698176 11874432 12271616 12429312 13038592 13369344 13805568 13853504 14024704 14204928 14668416 14901248 15585192 15597568 15777792 15832576 16515072 16572416 16763904 17547264 17811648 18407424 18643968 18939904 19557888 20054016 20780256 21037056 21307392 22351872 23396352 23748864 24543232 24858624 26077184 26738688 27611136 27707008 28049408 28409856 29336832 29802496 31170384 31195136 31555584 31665152 33030144 33144832 33527808 35094528 35623296 36814848 37287936 37879808 39115776 40108032 41560512 42074112 42614784 44703744 46792704 47497728 49086464 49717248 52154368 55222272 55414016 56098816 56819712 58673664 59604992 62340768 62390272 63111168 63330304 66289664 67055616 70189056 71246592 73629696 74575872 75759616 78231552 80216064 83121024 84148224 85229568 89407488 93585408 94995456 98172928 99434496 104308736 110444544 110828032 113639424 117347328 119209984 124681536 126222336 126660608 132579328 134111232 140378112 142493184 147259392 149151744 151519232 156463104 166242048 168296448 170459136 178814976 187170816 189990912 196345856 198868992 208617472 220889088 221656064 227278848 234694656 238419968 249363072 252444672 253321216 265158656 268222464 280756224 284986368 294518784 298303488 312926208 332484096 340918272 357629952 379981824 392691712 397737984 417234944 441778176 443312128 454557696 469389312 476839936 498726144 504889344 506642432 530317312 536444928 561512448 569972736 589037568 596606976 625852416 664968192 681836544 715259904 759963648 795475968 834469888 883556352 886624256 938778624 953679872 997452288 1013284864 1060634624 1072889856 1139945472 1178075136 1193213952 1251704832 1329936384 1363673088 1430519808 1519927296 1590951936 1668939776 1767112704 1773248512 1877557248 1994904576 2026569728 2145779712 2279890944 2386427904 2503409664 2659872768 2861039616 3039854592 3181903872 3337879552 3534225408 3546497024 3755114496 3989809152 4053139456 4291559424 4559781888 4772855808 5006819328 5319745536 6079709184 6675759104 7092994048 7510228992 7979618304 8106278912 8583118848 9119563776 9545711616 10013638656 10639491072 12159418368 14185988096 15020457984 15959236608 16212557824 18239127552 20027277312 21278982144 24318836736 28371976192 30040915968 31918473216 36478255104 42557964288 48637673472 56743952384 60081831936 63836946432 72956510208 85115928576 113487904768 127673892864 145913020416 170231857152 255347785728 340463714304 510695571456 1021391142912
• Sum of all divisors σ(n): 3615721480800
• Sum of proper divisors (its aliquot sum) s(n): 2594330337888
• 1021391142912 is an abundant number, because the sum of its proper divisors (2594330337888) is greater than itself. Its abundance is 1572939194976

Bases of 1021391142912

• Binary: 1110110111001111101010000000000000000000₂
• Hexadecimal: 0xEDCFA80000
• Base-36: D17XWXS0

Squares and roots of 1021391142912

• 1021391142912 squared (1021391142912²) is 1043239866819081607839744
• 1021391142912 cubed (1021391142912³) is 1065555959901704429361634703497494528
• The square root of 1021391142912 is 1010638.9775345101
• The cube root of 1021391142912 is 10070.8013436303

Scales and comparisons

• 1,021,391,142,912 seconds is equal to 32,477 years, 4 weeks, 17 hours, 55 minutes, 12 seconds.
• To count from 1 to 1,021,391,142,912 would take you about eighty-one thousand, one hundred ninety-two 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 1021391142912 cubic inches would be around 839.2 feet tall.

Recreational maths with 1021391142912

• 1021391142912 backwards is 2192411931201
• 1021391142912 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1021391142912's digits is 36
• More coming soon!