12428883264

Names of 12428883264

• Cardinal: 12428883264 can be written as Twelve billion, four hundred twenty-eight million, eight hundred eighty-three thousand, two hundred sixty-four.

Scientific notation

• Scientific notation: 1.2428883264 × 10¹⁰

Factors of 12428883264

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3053

Divisors of 12428883264

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 168 192 224 336 448 672 1344 3041 6082 9123 12164 18246 21287 24328 36492 42574 48656 63861 72984 85148 97312 127722 145968 170296 194624 255444 291936 340592 510888 583872 681184 1021776 1362368 2043552 4087104 9247681 18495362 27743043 36990724 55486086 64733767 73981448 110972172 129467534 147962896 194201301 221944344 258935068 295925792 388402602 443888688 517870136 591851584 776805204 887777376 1035740272 1553610408 1775554752 2071480544 3107220816 4142961088 6214441632 12428883264
• Sum of all divisors σ(n): 37594938272
• Sum of proper divisors (its aliquot sum) s(n): 25166055008
• 12428883264 is an abundant number, because the sum of its proper divisors (25166055008) is greater than itself. Its abundance is 12737171744

Bases of 12428883264

• Binary: 1011100100110100011011010101000000₂
• Hexadecimal: 0x2E4D1B540
• Base-36: 5PJU3PC

Squares and roots of 12428883264

• 12428883264 squared (12428883264²) is 154477139190139293696
• 12428883264 cubed (12428883264³) is 1919978329950920781246995103744
• The square root of 12428883264 is 111484.9015068857
• The cube root of 12428883264 is 2316.3847815977

Scales and comparisons

• 12,428,883,264 seconds is equal to 395 years, 10 weeks, 2 days, 19 hours, 34 minutes, 24 seconds.
• To count from 1 to 12,428,883,264 would take you about 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 12428883264 cubic inches would be around 193 feet tall.

Recreational maths with 12428883264

• 12428883264 backwards is 46238882421
• 12428883264 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12428883264's digits is 48
• More coming soon!