1221315411008

Names of 1221315411008

• Cardinal: 1221315411008 can be written as One trillion, two hundred twenty-one billion, three hundred fifteen million, four hundred eleven thousand and eight.

Scientific notation

• Scientific notation: 1.221315411008 × 10¹²

Factors of 1221315411008

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 50831

Divisors of 1221315411008

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 32 44 56 64 67 73 77 88 112 134 146 154 176 224 268 292 308 352 448 469 511 536 584 616 704 737 803 938 1022 1072 1168 1232 1474 1606 1876 2044 2144 2336 2464 2948 3212 3752 4088 4288 4672 4891 4928 5159 5621 5896 6424 7504 8176 9782 10318 11242 11792 12848 15008 16352 19564 20636 22484 23584 25696 30016 32704 34237 39128 41272 44968 47168 50671 51392 53801 68474 78256 82544 89936 101342 107602 136948 156512 165088 179872 202684 215204 273896 313024 330176 354697 359744 376607 405368 430408 547792 557381 709394 753214 810736 860816 1095584 1114762 1418788 1506428 1621472 1721632 2191168 2229524 2837576 3012856 3242944 3394957 3443264 3698983 3901667 4459048 5675152 6025712 6789914 7397966 7803334 8918096 11350304 12051424 13579828 14795932 15606668 17836192 22700608 23764699 24102848 25892881 27159656 29591864 31213336 35672384 37344527 40688813 47529398 51785762 54319312 59183728 62426672 74689054 81377626 95058796 103571524 108638624 118367456 124853344 149378108 162755252 190117592 207143048 217277248 236734912 247831861 249706688 261411689 284821691 298756216 325510504 380235184 414286096 495663722 522823378 569643382 597512432 651021008 760470368 828572192 991327444 1045646756 1139286764 1195024864 1302042016 1520940736 1657144384 1734823027 1982654888 2091293512 2278573528 2390049728 2604084032 2726150471 3469646054 3965309776 4182587024 4557147056 5452300942 6939292108 7930619552 8365174048 9114294112 10904601884 13878584216 15861239104 16730348096 18228588224 19083053297 21809203768 27757168432 38166106594 43618407536 55514336864 76332213188 87236815072 111028673728 152664426376 174473630144 305328852752 610657705504 1221315411008
• Sum of all divisors σ(n): 3108734496768
• Sum of proper divisors (its aliquot sum) s(n): 1887419085760
• 1221315411008 is an abundant number, because the sum of its proper divisors (1887419085760) is greater than itself. Its abundance is 666103674752

Bases of 1221315411008

• Binary: 10001110001011100000100100011110001000000₂
• Hexadecimal: 0x11C5C123C40
• Base-36: FL2BNUBK

Squares and roots of 1221315411008

• 1221315411008 squared (1221315411008²) is 1491611333165639967576064
• 1221315411008 cubed (1221315411008³) is 1821727908429384398743512397662912512
• The square root of 1221315411008 is 1105131.3998832899
• The cube root of 1221315411008 is 10689.1362384079

Scales and comparisons

• 1,221,315,411,008 seconds is equal to 38,834 years, 2 weeks, 5 days, 50 minutes, 8 seconds.
• To count from 1 to 1,221,315,411,008 would take you about ninety-seven thousand and eighty-five 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 1221315411008 cubic inches would be around 890.8 feet tall.

Recreational maths with 1221315411008

• 1221315411008 backwards is 8001145131221
• The number of decimal digits it has is: 13
• The sum of 1221315411008's digits is 29
• More coming soon!