20072479364

Names of 20072479364

• Cardinal: 20072479364 can be written as Twenty billion, seventy-two million, four hundred seventy-nine thousand, three hundred sixty-four.

Scientific notation

• Scientific notation: 2.0072479364 × 10¹⁰

Factors of 20072479364

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1945

Divisors of 20072479364

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 7 14 28 49 89 98 178 196 343 356 623 686 1246 1372 1847 2492 3694 4361 7388 7921 8722 12929 15842 17444 25858 30527 31684 51716 55447 61054 90503 110894 122108 164383 181006 221788 328766 362012 388129 633521 657532 776258 1150681 1267042 1552516 2301362 2534084 2716903 4602724 5433806 8054767 10867612 14630087 16109534 29260174 32219068 56383369 58520348 102410609 112766738 204821218 225533476 409642436 716874263 1433748526 2867497052 5018119841 10036239682 20072479364
• Sum of all divisors σ(n): 41452118400
• Sum of proper divisors (its aliquot sum) s(n): 21379639036
• 20072479364 is an abundant number, because the sum of its proper divisors (21379639036) is greater than itself. Its abundance is 1307159672

Bases of 20072479364

• Binary: 10010101100011010011011101010000100₂
• Hexadecimal: 0x4AC69BA84
• Base-36: 97YMW78

Squares and roots of 20072479364

• 20072479364 squared (20072479364²) is 402904427818205844496
• 20072479364 cubed (20072479364³) is 8087290813045164357150152980544
• The square root of 20072479364 is 141677.3777425317
• The cube root of 20072479364 is 2717.6926512761

Scales and comparisons

• 20,072,479,364 seconds is equal to 638 years, 12 weeks, 4 days, 8 hours, 42 minutes, 44 seconds.
• To count from 1 to 20,072,479,364 would take you about one thousand, two hundred seventy-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 20072479364 cubic inches would be around 226.5 feet tall.

Recreational maths with 20072479364

• 20072479364 backwards is 46397427002
• The number of decimal digits it has is: 11
• The sum of 20072479364's digits is 44
• More coming soon!