47145549440

Names of 47145549440

• Cardinal: 47145549440 can be written as Forty-seven billion, one hundred forty-five million, five hundred forty-nine thousand, four hundred forty.

Scientific notation

• Scientific notation: 4.714554944 × 10¹⁰

Factors of 47145549440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1668

Divisors of 47145549440

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 32 40 44 55 64 80 88 110 121 128 160 176 220 242 320 352 440 484 557 605 640 704 880 968 1093 1114 1210 1408 1760 1936 2186 2228 2420 2785 3520 3872 4372 4456 4840 5465 5570 6127 7040 7744 8744 8912 9680 10930 11140 12023 12254 15488 17488 17824 19360 21860 22280 24046 24508 30635 34976 35648 38720 43720 44560 48092 49016 60115 61270 67397 69952 71296 77440 87440 89120 96184 98032 120230 122540 132253 134794 139904 174880 178240 192368 196064 240460 245080 264506 269588 336985 349760 356480 384736 392128 480920 490160 529012 539176 608801 661265 673970 699520 769472 784256 961840 980320 1058024 1078352 1217602 1322530 1347940 1538944 1923680 1960640 2116048 2156704 2435204 2645060 2695880 3044005 3847360 3921280 4232096 4313408 4870408 5290120 5391760 6088010 6696811 7694720 8464192 8626816 9740816 10580240 10783520 12176020 13393622 16928384 19481632 21160480 21567040 24352040 26787244 33484055 38963264 42320960 43134080 48704080 53574488 66968110 73664921 77926528 84641920 97408160 107148976 133936220 147329842 194816320 214297952 267872440 294659684 368324605 389632640 428595904 535744880 589319368 736649210 857191808 1071489760 1178638736 1473298420 2142979520 2357277472 2946596840 4285959040 4714554944 5893193680 9429109888 11786387360 23572774720 47145549440
• Sum of all divisors σ(n): 124220877480
• Sum of proper divisors (its aliquot sum) s(n): 77075328040
• 47145549440 is an abundant number, because the sum of its proper divisors (77075328040) is greater than itself. Its abundance is 29929778600

Bases of 47145549440

• Binary: 101011111010000101111111111010000000₂
• Hexadecimal: 0xAFA17FE80
• Base-36: LNP8QRK

Squares and roots of 47145549440

• 47145549440 squared (47145549440²) is 2222702831999484313600
• 47145549440 cubed (47145549440³) is 104790546256459701761333264384000
• The square root of 47145549440 is 217130.2591533479
• The cube root of 47145549440 is 3612.5475080495

Scales and comparisons

• 47,145,549,440 seconds is equal to 1,499 years, 4 weeks, 2 days, 1 hour, 57 minutes, 20 seconds.
• To count from 1 to 47,145,549,440 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 47145549440 cubic inches would be around 301 feet tall.

Recreational maths with 47145549440

• 47145549440 backwards is 04494554174
• The number of decimal digits it has is: 11
• The sum of 47145549440's digits is 47
• More coming soon!