47615382945

Names of 47615382945

• Cardinal: 47615382945 can be written as Forty-seven billion, six hundred fifteen million, three hundred eighty-two thousand, nine hundred forty-five.

Scientific notation

• Scientific notation: 4.7615382945 × 10¹⁰

Factors of 47615382945

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 84749

Divisors of 47615382945

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 5 9 13 15 31 39 45 65 93 117 155 195 279 403 465 585 961 1209 1395 2015 2883 3627 4805 6045 8649 12493 14415 18135 37479 43245 62465 84697 112437 187395 254091 423485 562185 762273 1101061 1270455 2625607 3303183 3811365 5505305 7876821 9909549 13128035 16515915 23630463 34132891 39384105 49547745 81393817 102398673 118152315 170664455 244181451 307196019 406969085 511993365 732544353 1058119621 1220907255 1535980095 3174358863 3662721765 5290598105 9523076589 15871794315 47615382945
• Sum of all divisors σ(n): 91842784488
• Sum of proper divisors (its aliquot sum) s(n): 44227401543
• 47615382945 is a deficient number, because the sum of its proper divisors (44227401543) is less than itself. Its deficiency is 3387981402

Bases of 47615382945

• Binary: 101100010110000110010001010110100001₂
• Hexadecimal: 0xB161915A1
• Base-36: LVGYWM9

Squares and roots of 47615382945

• 47615382945 squared (47615382945²) is 2267224692998996873025
• 47615382945 cubed (47615382945³) is 107954771979507296609942915558625
• The square root of 47615382945 is 218209.4932513249
• The cube root of 47615382945 is 3624.5082600829

Scales and comparisons

• 47,615,382,945 seconds is equal to 1,514 years, 1 week, 23 hours, 15 minutes, 45 seconds.
• To count from 1 to 47,615,382,945 would take you about three thousand and twenty-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 47615382945 cubic inches would be around 302 feet tall.

Recreational maths with 47615382945

• 47615382945 backwards is 54928351674
• The number of decimal digits it has is: 11
• The sum of 47615382945's digits is 54
• More coming soon!