13239628324

Names of 13239628324

• Cardinal: 13239628324 can be written as Thirteen billion, two hundred thirty-nine million, six hundred twenty-eight thousand, three hundred twenty-four.

Scientific notation

• Scientific notation: 1.3239628324 × 10¹⁰

Factors of 13239628324

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 9122

Divisors of 13239628324

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 13 26 41 52 53 82 106 164 169 212 338 533 676 689 1066 1378 2132 2173 2756 4346 6929 8692 8957 9013 13858 17914 18026 27716 28249 35828 36052 56498 112996 117169 234338 367237 369533 468676 477689 734474 739066 955378 1468948 1478132 1523197 1910756 3046394 4803929 6092788 6209957 9607858 12419914 19215716 19585249 24839828 39170498 62451077 78340996 80729441 124902154 161458882 249804308 254608237 322917764 509216474 1018432948 3309907081 6619814162 13239628324
• Sum of all divisors σ(n): 26188446312
• Sum of proper divisors (its aliquot sum) s(n): 12948817988
• 13239628324 is a deficient number, because the sum of its proper divisors (12948817988) is less than itself. Its deficiency is 290810336

Bases of 13239628324

• Binary: 1100010101001001001011001000100100₂
• Hexadecimal: 0x31524B224
• Base-36: 62YJ6LG

Squares and roots of 13239628324

• 13239628324 squared (13239628324²) is 175287758157663048976
• 13239628324 cubed (13239628324³) is 2320744767754657760870848796224
• The square root of 13239628324 is 115063.5838308541
• The cube root of 13239628324 is 2365.6941600407

Scales and comparisons

• 13,239,628,324 seconds is equal to 420 years, 50 weeks, 6 days, 10 hours, 32 minutes, 4 seconds.
• To count from 1 to 13,239,628,324 would take you about eight hundred forty-one 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 13239628324 cubic inches would be around 197.1 feet tall.

Recreational maths with 13239628324

• 13239628324 backwards is 42382693231
• The number of decimal digits it has is: 11
• The sum of 13239628324's digits is 43
• More coming soon!