1221212133144

Names of 1221212133144

• Cardinal: 1221212133144 can be written as One trillion, two hundred twenty-one billion, two hundred twelve million, one hundred thirty-three thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.221212133144 × 10¹²

Factors of 1221212133144

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 625

Divisors of 1221212133144

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 9 12 17 18 24 34 36 41 51 68 72 82 102 123 131 136 153 164 204 246 262 306 328 369 393 408 431 492 524 612 697 738 786 862 984 1048 1179 1224 1293 1394 1476 1572 1724 2091 2227 2358 2586 2788 2952 3144 3448 3879 4182 4454 4716 5172 5371 5576 6273 6681 7327 7758 8364 8908 9432 10344 10742 12546 13362 14654 15516 16113 16728 17671 17816 20043 21484 21981 25092 26724 29308 31032 32226 35342 40086 42968 43962 48339 50184 53013 53448 56461 58616 64452 65943 70684 80172 87924 91307 96678 106026 112922 128904 131886 141368 159039 160344 169383 175848 182614 185761 193356 212052 225844 263772 273921 300407 318078 338766 365228 371522 386712 424104 451688 508149 527544 547842 557283 600814 636156 677532 730456 743044 821763 901221 959837 1016298 1095684 1114566 1201628 1272312 1355064 1486088 1643526 1671849 1802442 1919674 2032596 2191368 2229132 2314901 2403256 2703663 2879511 3157937 3287052 3343698 3604884 3839348 4065192 4458264 4629802 5407326 5759022 6315874 6574104 6687396 6944703 7209768 7616201 7678696 8638533 9259604 9473811 10814652 11518044 12631748 13374792 13889406 15232402 17277066 18519208 18947622 20834109 21629304 22848603 23036088 24334691 25263496 27778812 28421433 30464804 34554132 37895244 39353317 41668218 45697206 48669382 55557624 56842866 60929608 68545809 69108264 73004073 75790488 78706634 83336436 91394412 97338764 113685732 118059951 129475417 137091618 146008146 157413268 166672872 182788824 194677528 219012219 227371464 236119902 258950834 274183236 292016292 314826536 354179853 388426251 413689747 438024438 472239804 517901668 548366472 584032584 708359706 776852502 827379494 876048876 944479608 997722331 1035803336 1165278753 1241069241 1416719412 1553705004 1654758988 1752097752 1995444662 2330557506 2482138482 2833438824 2993166993 3107410008 3309517976 3723207723 3990889324 4661115012 4964276964 5986333986 7446415446 7981778648 8979500979 9322230024 9928553928 11972667972 14892830892 16961279627 17959001958 23945335944 29785661784 33922559254 35918003916 50883838881 67845118508 71836007832 101767677762 135690237016 152651516643 203535355524 305303033286 407070711048 610606066572 1221212133144
• Sum of all divisors σ(n): 3623211511920
• Sum of proper divisors (its aliquot sum) s(n): 2401999378776
• 1221212133144 is an abundant number, because the sum of its proper divisors (2401999378776) is greater than itself. Its abundance is 1180787245632

Bases of 1221212133144

• Binary: 10001110001010101111010100101011100011000₂
• Hexadecimal: 0x11C55EA5718
• Base-36: FL0M68M0

Squares and roots of 1221212133144

• 1221212133144 squared (1221212133144²) is 1491359074138118783324736
• 1221212133144 cubed (1221212133144³) is 1821265796211872882667254787020649984
• The square root of 1221212133144 is 1105084.6723866909
• The cube root of 1221212133144 is 10688.8349287793

Scales and comparisons

• 1,221,212,133,144 seconds is equal to 38,830 years, 39 weeks, 6 days, 16 hours, 32 minutes, 24 seconds.
• To count from 1 to 1,221,212,133,144 would take you about ninety-seven thousand and seventy-six 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 1221212133144 cubic inches would be around 890.7 feet tall.

Recreational maths with 1221212133144

• 1221212133144 backwards is 4413312121221
• The number of decimal digits it has is: 13
• The sum of 1221212133144's digits is 27
• More coming soon!