47143618393823731

Names of 47143618393823731

• Cardinal: 47143618393823731 can be written as Forty-seven quadrillion, one hundred forty-three trillion, six hundred eighteen billion, three hundred ninety-three million, eight hundred twenty-three thousand, seven hundred thirty-one.

Scientific notation

• Scientific notation: 4.7143618393823731 × 10¹⁶

Factors of 47143618393823731

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 65688

Divisors of 47143618393823731

• Number of divisors d(n): 64
• Complete list of divisors:
  1 13 43 151 559 631 1963 6493 8203 19531 27133 45319 84409 95281 253903 352729 589147 839833 1238653 1948717 2949181 4097083 6843169 10917829 12324061 25333321 28596289 38339353 53262079 88961197 126814783 160212793 294256267 371751757 529934623 885125389 1229640427 1648592179 1860933211 3825331471 4318039639 6889150099 11506630057 15985325551 24192131743 38060391727 56134515307 80020128073 133653933739 185675704477 494785092451 558514120459 1040261664949 1737501138607 2413784158201 5747119150777 7260683565967 24016107179737 74712548960101 84335632189309 312209393336581 1096363218461017 3626432184140287 47143618393823731
• Sum of all divisors σ(n): 52381507772661760
• Sum of proper divisors (its aliquot sum) s(n): 5237889378838029
• 47143618393823731 is a deficient number, because the sum of its proper divisors (5237889378838029) is less than itself. Its deficiency is 41905729014985702

Bases of 47143618393823731

• Binary: 10100111011111001101111100000011110010100101100111110011₂
• Hexadecimal: 0xA77CDF03CA59F3
• Base-36: CW70NAZIYGJ

Squares and roots of 47143618393823731

• 47143618393823731 squared (47143618393823731²) is 2222520755262475222294647098760361
• 47143618393823731 cubed (47143618393823731³) is 104777670358447037676729802607899034288228843926891
• The square root of 47143618393823731 is 217125812.3619200901
• The cube root of 47143618393823731 is 361249.8184968425

Scales and comparisons

• 47,143,618,393,823,731 seconds is equal to 1,499,021,240 years, 7 weeks, 23 hours, 55 minutes, 31 seconds.
• To count from 1 to 47,143,618,393,823,731 would take you about four billion, four hundred ninety-seven million, sixty-three thousand, seven hundred twenty 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 47143618393823731 cubic inches would be around 30104.2 feet tall.

Recreational maths with 47143618393823731

• 47143618393823731 backwards is 13732839381634174
• The number of decimal digits it has is: 17
• The sum of 47143618393823731's digits is 73
• More coming soon!