12698229824

Names of 12698229824

• Cardinal: 12698229824 can be written as Twelve billion, six hundred ninety-eight million, two hundred twenty-nine thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 1.2698229824 × 10¹⁰

Factors of 12698229824

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 134553

Divisors of 12698229824

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 64 112 211 224 422 448 844 1477 1688 2954 3376 5908 6752 11816 13504 23632 47264 94528 134333 268666 537332 940331 1074664 1880662 2149328 3761324 4298656 7522648 8597312 15045296 28344263 30090592 56688526 60181184 113377052 198409841 226754104 396819682 453508208 793639364 907016416 1587278728 1814032832 3174557456 6349114912 12698229824
• Sum of all divisors σ(n): 28934468928
• Sum of proper divisors (its aliquot sum) s(n): 16236239104
• 12698229824 is an abundant number, because the sum of its proper divisors (16236239104) is greater than itself. Its abundance is 3538009280

Bases of 12698229824

• Binary: 1011110100110111111001110001000000₂
• Hexadecimal: 0x2F4DF9C40
• Base-36: 5U074U8

Squares and roots of 12698229824

• 12698229824 squared (12698229824²) is 161245040663123070976
• 12698229824 cubed (12698229824³) is 2047526584320562116849911988224
• The square root of 12698229824 is 112686.4225361689
• The cube root of 12698229824 is 2332.9981496945

Scales and comparisons

• 12,698,229,824 seconds is equal to 403 years, 39 weeks, 5 days, 6 hours, 3 minutes, 44 seconds.
• To count from 1 to 12,698,229,824 would take you about eight hundred seven 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 12698229824 cubic inches would be around 194.4 feet tall.

Recreational maths with 12698229824

• 12698229824 backwards is 42892289621
• The number of decimal digits it has is: 11
• The sum of 12698229824's digits is 53
• More coming soon!