20463244672

Names of 20463244672

• Cardinal: 20463244672 can be written as Twenty billion, four hundred sixty-three million, two hundred forty-four thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 2.0463244672 × 10¹⁰

Factors of 20463244672

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 72782

Divisors of 20463244672

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 104 128 169 208 338 416 676 832 1352 1664 2197 2704 4394 5408 8788 10816 17576 21632 35152 70304 72767 140608 145534 281216 291068 582136 945971 1164272 1891942 2328544 3783884 4657088 7567768 9314176 12297623 15135536 24595246 30271072 49190492 60542144 98380984 121084288 159869099 196761968 319738198 393523936 639476396 787047872 1278952792 1574095744 2557905584 5115811168 10231622336 20463244672
• Sum of all divisors σ(n): 44162899200
• Sum of proper divisors (its aliquot sum) s(n): 23699654528
• 20463244672 is an abundant number, because the sum of its proper divisors (23699654528) is greater than itself. Its abundance is 3236409856

Bases of 20463244672

• Binary: 10011000011101101000101010110000000₂
• Hexadecimal: 0x4C3B45580
• Base-36: 9EFACN4

Squares and roots of 20463244672

• 20463244672 squared (20463244672²) is 418744382506136387584
• 20463244672 cubed (20463244672³) is 8568868754248625440533614952448
• The square root of 20463244672 is 143049.7978747261
• The cube root of 20463244672 is 2735.2151859095

Scales and comparisons

• 20,463,244,672 seconds is equal to 650 years, 34 weeks, 5 days, 2 hours, 37 minutes, 52 seconds.
• To count from 1 to 20,463,244,672 would take you about one thousand, three hundred 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 20463244672 cubic inches would be around 227.9 feet tall.

Recreational maths with 20463244672

• 20463244672 backwards is 27644236402
• The number of decimal digits it has is: 11
• The sum of 20463244672's digits is 40
• More coming soon!