47891820964

Names of 47891820964

• Cardinal: 47891820964 can be written as Forty-seven billion, eight hundred ninety-one million, eight hundred twenty thousand, nine hundred sixty-four.

Scientific notation

• Scientific notation: 4.7891820964 × 10¹⁰

Factors of 47891820964

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 477

Divisors of 47891820964

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 4 13 19 26 38 52 76 169 247 338 361 443 494 676 722 886 988 1444 1772 3211 4693 5759 6422 8417 9386 11518 12844 16834 18772 23036 33668 61009 74867 109421 122018 149734 159923 196249 218842 244036 299468 319846 392498 437684 639692 784996 1422473 2078999 2551237 2844946 3728731 4157998 5102474 5689892 7457462 8315996 10204948 14914924 27026987 33166081 48473503 54053974 66332162 70845889 96947006 108107948 132664324 141691778 193894012 283383556 630155539 920996557 1260311078 1841993114 2520622156 3683986228 11972955241 23945910482 47891820964
• Sum of all divisors σ(n): 95998182273
• Sum of proper divisors (its aliquot sum) s(n): 48106361309
• 47891820964 is an abundant number, because the sum of its proper divisors (48106361309) is greater than itself. Its abundance is 214540345

Bases of 47891820964

• Binary: 101100100110100100110011000110100100₂
• Hexadecimal: 0xB269331A4
• Base-36: M01JXK4

Squares and roots of 47891820964

• 47891820964 squared (47891820964²) is 2293626515247829889296
• 47891820964 cubed (47891820964³) is 109845950426532285147691972001344
• 47891820964 is a perfect square number. Its square root is 218842
• The cube root of 47891820964 is 3631.5089326869

Scales and comparisons

• 47,891,820,964 seconds is equal to 1,522 years, 42 weeks, 1 day, 11 hours, 36 minutes, 4 seconds.
• To count from 1 to 47,891,820,964 would take you about three thousand and forty-five 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 47891820964 cubic inches would be around 302.6 feet tall.

Recreational maths with 47891820964

• 47891820964 backwards is 46902819874
• The number of decimal digits it has is: 11
• The sum of 47891820964's digits is 58
• More coming soon!