47147915892

Names of 47147915892

• Cardinal: 47147915892 can be written as Forty-seven billion, one hundred forty-seven million, nine hundred fifteen thousand, eight hundred ninety-two.

Scientific notation

• Scientific notation: 4.7147915892 × 10¹⁰

Factors of 47147915892

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 47387

Divisors of 47147915892

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 11 12 14 21 22 28 33 42 44 66 77 84 132 154 231 308 462 924 1103 2206 3309 4412 6618 7721 12133 13236 15442 23163 24266 30884 36399 46261 46326 48532 72798 84931 92522 92652 138783 145596 169862 185044 254793 277566 323827 339724 508871 509586 555132 647654 971481 1017742 1019172 1295308 1526613 1942962 2035484 3053226 3562097 3885924 6106452 7124194 10686291 14248388 21372582 42745164 51025883 102051766 153077649 204103532 306155298 357181181 561284713 612310596 714362362 1071543543 1122569426 1428724724 1683854139 2143087086 2245138852 3367708278 3928992991 4286174172 6735416556 7857985982 11786978973 15715971964 23573957946 47147915892
• Sum of all divisors σ(n): 137284890624
• Sum of proper divisors (its aliquot sum) s(n): 90136974732
• 47147915892 is an abundant number, because the sum of its proper divisors (90136974732) is greater than itself. Its abundance is 42989058840

Bases of 47147915892

• Binary: 101011111010001111000001101001110100₂
• Hexadecimal: 0xAFA3C1A74
• Base-36: LNQNGQC

Squares and roots of 47147915892

• 47147915892 squared (47147915892²) is 2222925972959106155664
• 47147915892 cubed (47147915892³) is 104806326807218203382745731412288
• The square root of 47147915892 is 217135.7084682297
• The cube root of 47147915892 is 3612.6079504977

Scales and comparisons

• 47,147,915,892 seconds is equal to 1,499 years, 8 weeks, 1 day, 11 hours, 18 minutes, 12 seconds.
• To count from 1 to 47,147,915,892 would take you about two thousand, nine hundred ninety-eight 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 47147915892 cubic inches would be around 301.1 feet tall.

Recreational maths with 47147915892

• 47147915892 backwards is 29851974174
• The number of decimal digits it has is: 11
• The sum of 47147915892's digits is 57
• More coming soon!