12451399842772

Names of 12451399842772

• Cardinal: 12451399842772 can be written as Twelve trillion, four hundred fifty-one billion, three hundred ninety-nine million, eight hundred forty-two thousand, seven hundred seventy-two.

Scientific notation

• Scientific notation: 1.2451399842772 × 10¹³

Factors of 12451399842772

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 17477

Divisors of 12451399842772

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 11 22 29 41 43 44 58 82 86 116 121 164 172 242 319 451 473 484 638 841 902 946 1189 1247 1276 1682 1763 1804 1892 2378 2494 3364 3509 3526 4756 4961 4988 5203 7018 7052 9251 9922 10406 13079 13717 14036 17351 18502 19393 19844 20812 26158 27434 34481 34702 36163 37004 38786 51127 52316 54868 68962 69404 72326 77572 101761 102254 137924 143869 144652 150887 190861 203522 204508 213323 287738 301774 379291 381722 397793 407044 426646 503179 562397 575476 603548 711391 746093 758582 763444 795586 853292 1006358 1124794 1422782 1482683 1492186 1517164 1591172 2012716 2099471 2249588 2845564 2965366 2984372 4172201 4198942 4375723 5534969 5930732 6186367 7825301 8207023 8344402 8397884 8751446 11069938 12372734 14592191 15650602 16309513 16414046 16688804 17502892 20630339 21636697 22139876 24745468 29184382 30589813 31301204 32619026 32828092 41260678 43273394 58368764 60884659 61179626 65238052 82521356 86078311 86546788 90277253 121769318 122359252 160514101 172156622 179404643 180554506 226933729 238003667 243538636 321028202 336487943 344313244 358809286 361109012 453867458 476007334 598279831 627464213 642056404 672975886 717618572 887104577 907734916 952014668 1196559662 1254928426 1345951772 1765655111 1774209154 2393119324 2496271019 2509856852 2618040337 3531310222 3548418308 3701367373 4992542038 5236080674 6581078141 6902106343 7062620444 7402734746 9758150347 9985084076 10472161348 13162156282 13804212686 14805469492 19516300694 25726032733 26324312564 27608425372 39032601388 51452065466 72391859551 75923169773 102904130932 107339653817 144783719102 151846339546 214679307634 282986360063 289567438204 303692679092 429358615268 565972720126 1131945440252 3112849960693 6225699921386 12451399842772
• Sum of all divisors σ(n): 26002753672896
• Sum of proper divisors (its aliquot sum) s(n): 13551353830124
• 12451399842772 is an abundant number, because the sum of its proper divisors (13551353830124) is greater than itself. Its abundance is 1099953987352

Bases of 12451399842772

• Binary: 10110101001100010001010000111011101111010100₂
• Hexadecimal: 0xB531143BBD4
• Base-36: 4EW3DZB2S

Squares and roots of 12451399842772

• 12451399842772 squared (12451399842772²) is 155037358044582586320643984
• 12451399842772 cubed (12451399842772³) is 1930432135580101884679235620355387683648
• The square root of 12451399842772 is 3528654.1120903307
• The cube root of 12451399842772 is 23177.8275100131

Scales and comparisons

• 12,451,399,842,772 seconds is equal to 395,916 years, 2 hours, 32 minutes, 52 seconds.
• To count from 1 to 12,451,399,842,772 would take you about nine hundred eighty-nine thousand, seven hundred ninety 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 12451399842772 cubic inches would be around 1931.5 feet tall.

Recreational maths with 12451399842772

• 12451399842772 backwards is 27724899315421
• The number of decimal digits it has is: 14
• The sum of 12451399842772's digits is 64
• More coming soon!