12801084912

Names of 12801084912

• Cardinal: 12801084912 can be written as Twelve billion, eight hundred one million, eighty-four thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 1.2801084912 × 10¹⁰

Factors of 12801084912

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 213

Divisors of 12801084912

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 27 28 33 36 42 44 48 53 54 56 63 66 72 77 84 88 99 106 108 112 126 132 137 144 154 159 168 176 189 198 212 216 231 252 264 274 297 308 318 336 371 378 396 411 424 432 462 477 504 528 548 583 594 616 636 693 742 756 792 822 848 924 954 959 1008 1096 1113 1166 1188 1232 1233 1272 1386 1431 1484 1507 1512 1584 1644 1749 1848 1908 1918 2079 2192 2226 2332 2376 2466 2544 2772 2809 2862 2877 2968 3014 3024 3288 3339 3498 3696 3699 3816 3836 4081 4158 4452 4521 4664 4752 4932 5247 5544 5618 5724 5754 5936 6028 6576 6678 6996 7261 7398 7632 7672 8162 8316 8427 8631 8904 9042 9328 9864 10017 10494 10549 11088 11236 11448 11508 12056 12243 13356 13563 13992 14522 14796 15344 15741 16324 16632 16854 17262 17808 18084 19663 19728 20034 20988 21098 21783 22472 22896 23016 24112 24486 25281 25893 26712 27126 27984 29044 29592 30899 31482 31647 32648 33264 33708 34524 36168 36729 39326 40068 40689 41976 42196 43566 44944 46032 48972 50562 50827 51786 53424 54252 58088 58989 59184 61798 62964 63294 65296 65349 67416 69048 72336 73458 75843 78652 79871 80136 81378 83952 84392 87132 92697 94941 97944 101124 101654 103572 108504 110187 116176 117978 123596 125928 126588 130698 134832 138096 146916 151686 152481 157304 159742 160272 162756 168784 174264 176967 185394 189882 195888 196047 202248 203308 207144 216293 217008 220374 235956 239613 247192 251856 253176 261396 278091 284823 293832 303372 304962 314608 319484 325512 348528 353934 370788 379764 384833 392094 404496 406616 414288 432586 440748 457443 471912 479226 494384 506352 522792 530901 556182 559097 569646 587664 606744 609924 638968 648879 651024 707868 718839 741576 759528 769666 784188 813232 834273 865172 881496 914886 943824 958452 1045584 1061802 1112364 1118194 1139292 1154499 1213488 1219848 1277936 1297758 1372329 1415736 1437678 1483152 1519056 1539332 1568376 1668546 1677291 1730344 1762992 1829772 1916904 1946637 2123604 2156517 2224728 2236388 2278584 2308998 2439696 2595516 2693831 2744658 2831472 2875356 3078664 3136752 3337092 3354582 3460688 3463497 3659544 3833808 3893274 4233163 4247208 4313034 4449456 4472776 4557168 4617996 5031873 5191032 5387662 5489316 5750712 5839911 6157328 6674184 6709164 6926994 7319088 7786548 8081493 8466326 8494416 8626068 8945552 9235992 10063746 10382064 10390491 10775324 10978632 11501424 11679822 12699489 13348368 13418328 13853988 15095619 15573096 16162986 16932652 17252136 18471984 20127492 20780982 21550648 21957264 23359644 24244479 25398978 26836656 27707976 29632141 30191238 31146192 32325972 33865304 34504272 38098467 40254984 41561964 43101296 46719288 48488958 50797956 55415952 59264282 60382476 64651944 67730608 72733437 76196934 80509968 83123928 88896423 93438576 96977916 101595912 114295401 118528564 120764952 129303888 145466874 152393868 166247856 177792846 193955832 203191824 228590802 237057128 241529904 266689269 290933748 304787736 355585692 387911664 457181604 474114256 533378538 581867496 609575472 711171384 800067807 914363208 1066757076 1163734992 1422342768 1600135614 1828726416 2133514152 3200271228 4267028304 6400542456 12801084912
• Sum of all divisors σ(n): 47031989760
• Sum of proper divisors (its aliquot sum) s(n): 34230904848
• 12801084912 is an abundant number, because the sum of its proper divisors (34230904848) is greater than itself. Its abundance is 21429819936

Bases of 12801084912

• Binary: 1011111011000000010000110111110000₂
• Hexadecimal: 0x2FB010DF0
• Base-36: 5VPFOC0

Squares and roots of 12801084912

• 12801084912 squared (12801084912²) is 163867774924234047744
• 12801084912 cubed (12801084912³) is 2097685301145624411732406038528
• The square root of 12801084912 is 113141.8795672053
• The cube root of 12801084912 is 2339.2802783267

Scales and comparisons

• 12,801,084,912 seconds is equal to 407 years, 1 week, 5 days, 16 hours, 55 minutes, 12 seconds.
• To count from 1 to 12,801,084,912 would take you about eight hundred fourteen 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 12801084912 cubic inches would be around 194.9 feet tall.

Recreational maths with 12801084912

• 12801084912 backwards is 21948010821
• 12801084912 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12801084912's digits is 36
• More coming soon!