12387029420392

Names of 12387029420392

• Cardinal: 12387029420392 can be written as Twelve trillion, three hundred eighty-seven billion, twenty-nine million, four hundred twenty thousand, three hundred ninety-two.

Scientific notation

• Scientific notation: 1.2387029420392 × 10¹³

Factors of 12387029420392

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1064

Divisors of 12387029420392

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 8 11 22 44 61 88 113 122 181 226 244 257 362 439 452 488 514 671 724 878 904 1028 1243 1342 1448 1756 1991 2056 2486 2684 2827 3512 3982 4829 4972 5368 5654 6893 7964 9658 9944 11041 11308 13786 15677 15928 19316 20453 22082 22616 26779 27572 29041 31354 38632 40906 44164 46517 49607 53558 55144 58082 62708 75823 79459 81812 88328 93034 99214 107116 112823 116164 121451 125416 151646 158918 163624 172447 186068 198428 214232 224983 225646 232328 242902 294569 303292 317836 319451 344894 372136 396856 449966 451292 485804 511687 545677 589138 606584 635672 638902 689788 874049 899932 902584 971608 1023374 1091354 1178276 1241053 1247633 1277804 1379576 1748098 1771501 1799864 2046748 2182708 2356552 2482106 2495266 2555608 2837537 3026027 3496196 3543002 4093496 4365416 4846999 4964212 4990532 5256421 5675074 6052054 6882203 6992392 7086004 8978867 9693998 9928424 9981064 10512842 11350148 12104108 12748999 13723963 13764406 14172008 17957734 19387996 19486511 20420963 21025684 22700296 24208216 25497998 27447926 27528812 31212907 33286297 35915468 38775992 38973022 40841926 42051368 50995996 53316989 54895852 55057624 57820631 62425814 66572594 71830936 75704233 77946044 81683852 98767537 101991992 106633978 109791704 115641262 124851628 133145188 140238989 151408466 155892088 163367704 197535074 213267956 224630593 231282524 249703256 266290376 280477978 302816932 320641681 395070148 426535912 449261186 462565048 547710887 560955956 605633864 641283362 777688939 790140296 898522372 1095421774 1121911912 1245678743 1282566724 1555377878 1797044744 2190843548 2307568819 2491357486 2565133448 3110755756 3527058491 4381687096 4615137638 4982714972 6024819757 6221511512 7054116982 8554578329 9230275276 9965429944 12049639514 13702466173 14108233964 17109156658 18460550552 24099279028 25383257009 27404932346 28216467928 34218313316 48198558056 50766514018 54809864692 68436626632 101533028036 109619729384 140761697959 203066056072 281523395918 563046791836 1126093583672 1548378677549 3096757355098 6193514710196 12387029420392
• Sum of all divisors σ(n): 26285292633600
• Sum of proper divisors (its aliquot sum) s(n): 13898263213208
• 12387029420392 is an abundant number, because the sum of its proper divisors (13898263213208) is greater than itself. Its abundance is 1511233792816

Bases of 12387029420392

• Binary: 10110100010000010100011111010000100101101000₂
• Hexadecimal: 0xB44147D0968
• Base-36: 4E2ITHRAG

Squares and roots of 12387029420392

• 12387029420392 squared (12387029420392²) is 153438497861656967465433664
• 12387029420392 cubed (12387029420392³) is 1900647187233099837104079160272844876288
• The square root of 12387029420392 is 3519521.1919225601
• The cube root of 12387029420392 is 23137.8174174787

Scales and comparisons

• 12,387,029,420,392 seconds is equal to 393,869 years, 11 weeks, 3 days, 1 hour, 39 minutes, 52 seconds.
• To count from 1 to 12,387,029,420,392 would take you about nine hundred eighty-four thousand, six hundred seventy-three 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 12387029420392 cubic inches would be around 1928.2 feet tall.

Recreational maths with 12387029420392

• 12387029420392 backwards is 29302492078321
• The number of decimal digits it has is: 14
• The sum of 12387029420392's digits is 52
• More coming soon!