12642357504

Names of 12642357504

• Cardinal: 12642357504 can be written as Twelve billion, six hundred forty-two million, three hundred fifty-seven thousand, five hundred four.

Scientific notation

• Scientific notation: 1.2642357504 × 10¹⁰

Factors of 12642357504

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 10880

Divisors of 12642357504

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 31 32 42 48 49 56 62 64 84 93 96 98 112 124 128 147 168 186 192 196 217 224 248 256 294 336 372 384 392 434 448 496 588 651 672 744 768 784 868 896 992 1176 1302 1344 1488 1519 1568 1736 1792 1984 2352 2604 2688 2976 3038 3136 3472 3968 4557 4704 5208 5376 5952 6076 6272 6944 7936 9114 9408 10416 10837 11904 12152 12544 13888 18228 18816 20832 21674 23808 24304 27776 32511 36456 37632 41664 43348 48608 55552 65022 72912 75859 83328 86696 97216 130044 145824 151718 166656 173392 194432 227577 260088 291648 303436 335947 346784 388864 455154 520176 531013 583296 606872 671894 693568 910308 1007841 1040352 1062026 1166592 1213744 1343788 1387136 1593039 1820616 2015682 2080704 2124052 2351629 2427488 2687576 2774272 3186078 3641232 4031364 4161408 4248104 4703258 4854976 5375152 6372156 7054887 7282464 8062728 8322816 8496208 9406516 9709952 10750304 12744312 14109774 14564928 16125456 16461403 16992416 18813032 19419904 21500608 25488624 28219548 29129856 32250912 32922806 33984832 37626064 43001216 49384209 50977248 56439096 58259712 64501824 65845612 67969664 75252128 86002432 98768418 101954496 112878192 129003648 131691224 135939328 150504256 197536836 203908992 225756384 258007296 263382448 301008512 395073672 407817984 451512768 526764896 602017024 790147344 903025536 1053529792 1580294688 1806051072 2107059584 3160589376 4214119168 6321178752 12642357504
• Sum of all divisors σ(n): 40406838528
• Sum of proper divisors (its aliquot sum) s(n): 27764481024
• 12642357504 is an abundant number, because the sum of its proper divisors (27764481024) is greater than itself. Its abundance is 15122123520

Bases of 12642357504

• Binary: 1011110001100010110001000100000000₂
• Hexadecimal: 0x2F18B1100
• Base-36: 5T2XLHC

Squares and roots of 12642357504

• 12642357504 squared (12642357504²) is 159829203258945110016
• 12642357504 cubed (12642357504³) is 2020617927179065966734883160064
• The square root of 12642357504 is 112438.2386201421
• The cube root of 12642357504 is 2329.5713815517

Scales and comparisons

• 12,642,357,504 seconds is equal to 401 years, 51 weeks, 2 days, 13 hours, 58 minutes, 24 seconds.
• To count from 1 to 12,642,357,504 would take you about eight hundred 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 12642357504 cubic inches would be around 194.1 feet tall.

Recreational maths with 12642357504

• 12642357504 backwards is 40575324621
• The number of decimal digits it has is: 11
• The sum of 12642357504's digits is 39
• More coming soon!