47321536699749321

Names of 47321536699749321

• Cardinal: 47321536699749321 can be written as Forty-seven quadrillion, three hundred twenty-one trillion, five hundred thirty-six billion, six hundred ninety-nine million, seven hundred forty-nine thousand, three hundred twenty-one.

Scientific notation

• Scientific notation: 4.7321536699749321 × 10¹⁶

Factors of 47321536699749321

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 142

Divisors of 47321536699749321

• Number of divisors d(n): 63
• Complete list of divisors:
  1 3 9 27 81 139 243 417 729 1251 2187 3753 6561 11259 19321 33777 57963 101331 173889 303993 521667 911979 1565001 2685619 4695003 8056857 14085009 24170571 42255027 72511713 126765081 217535139 373301041 652605417 1119903123 1957816251 3359709369 5873448753 10079128107 17620346259 30237384321 51888844699 90712152963 155666534097 272136458889 466999602291 816409376667 1400998806873 2449228130001 4202996420619 7212549413161 12608989261857 21637648239483 37826967785571 64912944718449 113480903356713 194738834155347 340442710070139 584216502466041 1752649507398123 5257948522194369 15773845566583107 47321536699749321
• Sum of all divisors σ(n): 71493037171837021
• Sum of proper divisors (its aliquot sum) s(n): 24171500472087700
• 47321536699749321 is a deficient number, because the sum of its proper divisors (24171500472087700) is less than itself. Its deficiency is 23150036227661621

Bases of 47321536699749321

• Binary: 10101000000111101010111111011001001101101101001111001001₂
• Hexadecimal: 0xA81EAFD936D3C9
• Base-36: CXY31UH5RK9

Squares and roots of 47321536699749321

• 47321536699749321 squared (47321536699749321²) is 2239327835625721859003224239961041
• 47321536699749321 cubed (47321536699749321³) is 105968434356332811952306480959752939002455506203161
• 47321536699749321 is a perfect square number. Its square root is 217535139
• The cube root of 47321536699749321 is 361703.6959066727
• Being both a perfect square and a perfect cube, 47321536699749321 is also a perfect sixth number.

Scales and comparisons

• 47,321,536,699,749,321 seconds is equal to 1,504,678,491 years, 48 weeks, 1 day, 21 hours, 55 minutes, 21 seconds.
• To count from 1 to 47,321,536,699,749,321 would take you about four billion, five hundred fourteen million, thirty-five thousand, four hundred seventy-five 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 47321536699749321 cubic inches would be around 30142 feet tall.

Recreational maths with 47321536699749321

• 47321536699749321 backwards is 12394799663512374
• 47321536699749321 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 47321536699749321's digits is 81
• More coming soon!