47430640985

Names of 47430640985

• Cardinal: 47430640985 can be written as Forty-seven billion, four hundred thirty million, six hundred forty thousand, nine hundred eighty-five.

Scientific notation

• Scientific notation: 4.7430640985 × 10¹⁰

Factors of 47430640985

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 269

Divisors of 47430640985

• Number of divisors d(n): 108
• Complete list of divisors:
  1 5 7 13 17 35 49 65 85 91 119 221 227 245 289 455 595 637 833 1105 1135 1445 1547 1589 2023 2951 3185 3757 3859 4165 7735 7945 10115 10829 11123 14161 14755 18785 19295 20657 26299 27013 50167 51529 54145 55615 65603 70805 103285 131495 135065 144599 184093 189091 250835 257645 328015 351169 360703 459221 669877 722995 852839 875993 920465 945455 1755845 1803515 2296105 2458183 2524921 3214547 3349385 4264195 4379965 4689139 5969873 6131951 11387909 12290915 12624605 14891881 16072735 23445695 29849365 30659755 32823973 41789111 42923657 56939545 74459405 79715363 104243167 164119865 193594453 208945555 214618285 398576815 521215835 558007541 729702169 967972265 1355161171 2790037705 3648510845 6775805855 9486128197 47430640985
• Sum of all divisors σ(n): 76078442412
• Sum of proper divisors (its aliquot sum) s(n): 28647801427
• 47430640985 is a deficient number, because the sum of its proper divisors (28647801427) is less than itself. Its deficiency is 18782839558

Bases of 47430640985

• Binary: 101100001011000101100010010101011001₂
• Hexadecimal: 0xB0B162559
• Base-36: LSEZ8T5

Squares and roots of 47430640985

• 47430640985 squared (47430640985²) is 2249665704247961770225
• 47430640985 cubed (47430640985³) is 106703086354452264141547037671625
• The square root of 47430640985 is 217785.7685547889
• The cube root of 47430640985 is 3619.8146325367

Scales and comparisons

• 47,430,640,985 seconds is equal to 1,508 years, 7 weeks, 4 days, 18 hours, 3 minutes, 5 seconds.
• To count from 1 to 47,430,640,985 would take you about three thousand and sixteen 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 47430640985 cubic inches would be around 301.7 feet tall.

Recreational maths with 47430640985

• 47430640985 backwards is 58904603474
• The number of decimal digits it has is: 11
• The sum of 47430640985's digits is 50
• More coming soon!