12428077131008

Names of 12428077131008

• Cardinal: 12428077131008 can be written as Twelve trillion, four hundred twenty-eight billion, seventy-seven million, one hundred thirty-one thousand and eight.

Scientific notation

• Scientific notation: 1.2428077131008 × 10¹³

Factors of 12428077131008

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 164600

Divisors of 12428077131008

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 32 44 56 64 77 88 112 121 128 154 176 224 242 256 308 349 352 448 484 616 698 704 847 896 968 1232 1396 1408 1694 1792 1936 2443 2464 2792 2816 3388 3839 3872 4886 4928 5584 6776 7678 7744 9772 9856 11168 13552 15356 15488 19544 19712 22336 26873 27104 30712 30976 39088 42229 44672 53746 54208 61424 78176 84458 89344 107492 108416 122848 156352 164231 168916 214984 216832 245696 295603 312704 328462 337832 429968 491392 591206 625408 656924 675664 859936 982784 1149617 1182412 1313848 1351328 1719872 1806541 2299234 2364824 2627696 2702656 3439744 3613082 4598468 4729648 5255392 5405312 6879488 7226164 9196936 9459296 10510784 10810624 12645787 14452328 18393872 18918592 19871951 21021568 25291574 28904656 36787744 37837184 39743902 42043136 50583148 57316619 57809312 73575488 75674368 79487804 101166296 114633238 115618624 139103657 147150976 158975608 202332592 229266476 231237248 278207314 294301952 317951216 401216333 404665184 458532952 462474496 556414628 630482809 635902432 802432666 809330368 917065904 1112829256 1260965618 1271804864 1604865332 1618660736 1834131808 2225658512 2521931236 2543609728 3209730664 3237321472 3668263616 4413379663 4451317024 5043862472 5087219456 6419461328 6935310899 7336527232 8826759326 8902634048 10087724944 12838922656 13870621798 14673054464 17653518652 17805268096 20175449888 25677845312 27741243596 35307037304 35610536192 40350899776 48547176293 51355690624 55482487192 70614074608 80701799552 97094352586 102711381248 110964974384 141228149216 161403599104 194188705172 221929948768 282456298432 388377410344 443859897536 564912596864 776754820688 887719795072 1129825193728 1553509641376 1775439590144 3107019282752 6214038565504 12428077131008
• Sum of all divisors σ(n): 31252758364800
• Sum of proper divisors (its aliquot sum) s(n): 18824681233792
• 12428077131008 is an abundant number, because the sum of its proper divisors (18824681233792) is greater than itself. Its abundance is 6396604102784

Bases of 12428077131008

• Binary: 10110100110110100011000111110110010100000000₂
• Hexadecimal: 0xB4DA31F6500
• Base-36: 4ELDO8NI8

Squares and roots of 12428077131008

• 12428077131008 squared (12428077131008²) is 154457101174284040395096064
• 12428077131008 cubed (12428077131008³) is 1919604766825908384541967869869673152512
• The square root of 12428077131008 is 3525347.8028427209
• The cube root of 12428077131008 is 23163.3470054781

Scales and comparisons

• 12,428,077,131,008 seconds is equal to 395,174 years, 21 weeks, 2 days, 7 hours, 30 minutes, 8 seconds.
• To count from 1 to 12,428,077,131,008 would take you about nine hundred eighty-seven thousand, nine hundred thirty-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 12428077131008 cubic inches would be around 1930.3 feet tall.

Recreational maths with 12428077131008

• 12428077131008 backwards is 80013177082421
• 12428077131008 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12428077131008's digits is 44
• More coming soon!