1221026361984

Names of 1221026361984

• Cardinal: 1221026361984 can be written as One trillion, two hundred twenty-one billion, twenty-six million, three hundred sixty-one thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 1.221026361984 × 10¹²

Factors of 1221026361984

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2470702

Divisors of 1221026361984

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 16 18 22 24 26 27 32 33 36 39 44 48 52 54 64 66 72 78 88 96 99 104 108 117 128 132 143 144 156 176 192 198 208 216 234 264 286 288 297 312 351 352 384 396 416 429 432 468 528 572 576 594 624 702 704 792 832 858 864 936 1056 1144 1152 1188 1248 1287 1404 1408 1584 1664 1716 1728 1872 2112 2288 2376 2496 2574 2808 3168 3432 3456 3744 3861 4224 4576 4752 4992 5148 5616 6336 6864 7488 7722 9152 9504 10296 11232 12672 13728 14976 15444 18304 19008 20592 22464 27456 30888 38016 41184 44928 54912 61776 82368 123552 164736 247104 494208 2470673 4941346 7412019 9882692 14824038 19765384 22236057 27177403 29648076 32118749 39530768 44472114 54354806 59296152 64237498 66708171 79061536 81532209 88944228 96356247 108709612 118592304 128474996 133416342 158123072 163064418 177888456 192712494 217419224 237184608 244596627 256949992 266832684 289068741 316246144 326128836 353306239 355776912 385424988 434838448 474369216 489193254 513899984 533665368 578137482 652257672 706612478 711553824 733789881 770849976 867206223 869676896 948738432 978386508 1027799968 1059918717 1067330736 1156274964 1304515344 1413224956 1423107648 1467579762 1541699952 1734412446 1739353792 1956773016 2055599936 2119837434 2134661472 2312549928 2609030688 2826449912 2846215296 2935159524 3083399904 3179756151 3468824892 3478707584 3913546032 4111199872 4239674868 4269322944 4625099856 5218061376 5652899824 5870319048 6166799808 6359512302 6937649784 7827092064 8479349736 8538645888 9250199712 9539268453 10436122752 11305799648 11740638096 12333599616 12719024604 13875299568 15654184128 16958699472 18500399424 19078536906 22611599296 23481276192 25438049208 27750599136 31308368256 33917398944 37000798848 38157073812 45223198592 46962552384 50876098416 55501198272 67834797888 76314147624 93925104768 101752196832 111002396544 135669595776 152628295248 203504393664 305256590496 407008787328 610513180992 1221026361984
• Sum of all divisors σ(n): 4233746966400
• Sum of proper divisors (its aliquot sum) s(n): 3012720604416
• 1221026361984 is an abundant number, because the sum of its proper divisors (3012720604416) is greater than itself. Its abundance is 1791694242432

Bases of 1221026361984

• Binary: 10001110001001010110101111011001010000000₂
• Hexadecimal: 0x11C4AD7B280
• Base-36: FKXJKIO0

Squares and roots of 1221026361984

• 1221026361984 squared (1221026361984²) is 1490905376659882200416256
• 1221026361984 cubed (1221026361984³) is 1820434768125401188496257834134011904
• The square root of 1221026361984 is 1105000.6162821811
• The cube root of 1221026361984 is 10688.2929050239

Scales and comparisons

• 1,221,026,361,984 seconds is equal to 38,824 years, 44 weeks, 5 days, 13 hours, 26 minutes, 24 seconds.
• To count from 1 to 1,221,026,361,984 would take you about ninety-seven thousand and sixty-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 1221026361984 cubic inches would be around 890.7 feet tall.

Recreational maths with 1221026361984

• 1221026361984 backwards is 4891636201221
• The number of decimal digits it has is: 13
• The sum of 1221026361984's digits is 45
• More coming soon!