21431256084126

Names of 21431256084126

• Cardinal: 21431256084126 can be written as Twenty-one trillion, four hundred thirty-one billion, two hundred fifty-six million, eighty-four thousand, one hundred twenty-six.

Scientific notation

• Scientific notation: 2.1431256084126 × 10¹³

Factors of 21431256084126

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1482

Divisors of 21431256084126

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 42 43 53 54 63 81 86 106 126 129 159 162 189 243 258 281 301 318 371 378 387 477 486 562 567 602 729 742 774 843 903 954 1093 1113 1134 1161 1431 1458 1686 1701 1806 1967 2186 2187 2226 2279 2322 2529 2709 2862 3279 3339 3402 3483 3934 4293 4374 4558 5058 5103 5418 5901 6558 6678 6837 6966 7587 7651 8127 8586 9837 10017 10206 10449 11802 12083 12879 13674 14893 15174 15302 15309 15953 16254 17703 19674 20034 20511 20898 22761 22953 24166 24381 25758 29511 29786 30051 30618 31347 31906 35406 36249 38637 41022 44679 45522 45906 46999 47859 48762 53109 57929 59022 60102 61533 62694 68283 68859 72498 73143 77274 84581 88533 89358 90153 93998 94041 95718 104251 106218 108747 115858 115911 123066 134037 136566 137718 140997 143577 146286 159327 169162 173787 177066 180306 184599 188082 204849 206577 208502 217494 219429 231822 253743 265599 268074 270459 281994 287154 307133 312753 318654 326241 328993 347574 369198 402111 405503 409698 413154 422991 430731 438858 477981 507486 521361 531198 540918 553797 614266 614547 619731 625506 640399 652482 657986 658287 761229 796797 804222 811006 811377 845982 861462 921399 938259 955962 978723 986979 1042722 1107594 1206333 1216509 1229094 1239462 1268973 1280798 1292193 1316574 1433943 1522458 1564083 1593594 1622754 1661391 1842798 1859193 1876518 1921197 1957446 1973958 2149931 2283687 2390391 2412666 2433018 2490947 2537946 2584386 2764197 2814777 2867886 2936169 2960937 3128166 3322782 3618999 3649527 3718386 3806919 3842394 3876579 4299862 4301829 4482793 4567374 4692249 4780782 4981894 4984173 5528394 5577579 5629554 5763591 5872338 5921874 6449793 6851061 7237998 7299054 7472841 7613838 7753158 8292591 8444331 8603658 8808507 8882811 8965586 9384498 9968346 10856997 10948581 11155158 11420757 11527182 11629737 12899586 13206719 13448379 13702122 14076747 14945682 16278049 16585182 16732737 16888662 17290773 17436629 17617014 17765622 19349379 20553183 21713994 21897162 22418523 22841514 23259474 24877773 25332993 26413438 26425521 26648433 26896758 28153494 32556098 32570991 32845743 33465474 34262271 34581546 34873258 34889211 38698758 39620157 40345137 41106366 42230241 44837046 48834147 49755546 50665986 51872319 52309887 52851042 53296866 58048137 61659549 65141982 65691486 67255569 68524542 69778422 74633319 75998979 79240314 79945299 80690274 84460482 92447033 97668294 98537229 102786813 103744638 104619774 113946343 116096274 118860471 121035411 123319098 126690723 134511138 146502441 149266638 151997958 155616957 156929661 159890598 174144411 184894066 184978647 197074458 201766707 205573626 223899957 227892686 227996937 237720942 239835897 242070822 253381446 277341099 293004882 295611687 311233914 313859322 341839029 348288822 356581413 363106233 369957294 403533414 439507323 447799914 455993874 466850871 470788983 479671794 522433233 554682198 591223374 605300121 671699871 683678058 699956107 713162826 719507691 726212466 832023297 879014646 886835061 933701742 941577966 1025517087 1044866466 1069744239 1089318699 1210600242 1318521969 1343399742 1399912214 1400552613 1412366949 1439015382 1567299699 1664046594 1773670122 1815900363 2051034174 2099868321 2139488478 2178637398 2496069891 2637043938 2801105226 2824733898 3076551261 3134599398 3209232717 3267956097 3631800726 3955565907 4199736642 4237100847 4701899097 4899692749 4992139782 5447701089 6153102522 6299604963 6418465434 6535912194 7488209673 7911131814 8474201694 9229653783 9403798194 9627698151 9799385498 9803868291 10895402178 11866697721 12599209926 12711302541 14699078247 14976419346 18459307566 18898814889 19255396302 19607736582 22464629019 23733395442 25422605082 27688961349 28883094453 29398156494 35600093163 37797629778 38133907623 44097234741 44929258038 55377922698 56696444667 57766188906 67393887057 71200186326 76267815246 83066884047 88194469482 113392889334 132291704223 134787774114 166133768094 170089334001 202181661171 249200652141 264583408446 340178668002 396875112669 404363322342 498401304282 510268002003 793750225338 1020536004006 1190625338007 1530804006009 2381250676014 3061608012018 3571876014021 7143752028042 10715628042063 21431256084126
• Sum of all divisors σ(n): 57702941429760
• Sum of proper divisors (its aliquot sum) s(n): 36271685345634
• 21431256084126 is an abundant number, because the sum of its proper divisors (36271685345634) is greater than itself. Its abundance is 14840429261508

Bases of 21431256084126

• Binary: 100110111110111011010011001111110111010011110₂
• Hexadecimal: 0x137DDA67EE9E
• Base-36: 7LHDSJ7VI

Squares and roots of 21431256084126

• 21431256084126 squared (21431256084126²) is 459298737343387691589183876
• 21431256084126 cubed (21431256084126³) is 9843348859121867103446679420259938752376
• The square root of 21431256084126 is 4629390.4657228903
• The cube root of 21431256084126 is 27776.8211139139

Scales and comparisons

• 21,431,256,084,126 seconds is equal to 681,447 years, 33 weeks, 6 days, 10 hours, 2 minutes, 6 seconds.
• To count from 1 to 21,431,256,084,126 would take you about one million, seven hundred three thousand, six hundred nineteen 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 21431256084126 cubic inches would be around 2314.7 feet tall.

Recreational maths with 21431256084126

• 21431256084126 backwards is 62148065213412
• The number of decimal digits it has is: 14
• The sum of 21431256084126's digits is 45
• More coming soon!