31349722435080191

Names of 31349722435080191

• Cardinal: 31349722435080191 can be written as Thirty-one quadrillion, three hundred forty-nine trillion, seven hundred twenty-two billion, four hundred thirty-five million, eighty thousand, one hundred ninety-one.

Scientific notation

• Scientific notation: 3.1349722435080191 × 10¹⁶

Factors of 31349722435080191

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 94733074

Divisors of 31349722435080191

• Number of divisors d(n): 16
• Complete list of divisors:
  1 47 601 11717 28247 550699 7041917 94720709 330970099 4451873323 56927146109 1109842547353 2675575867123 52162599725591 667015370959153 31349722435080191
• Sum of all divisors σ(n): 32072747636522880
• Sum of proper divisors (its aliquot sum) s(n): 723025201442689
• 31349722435080191 is a deficient number, because the sum of its proper divisors (723025201442689) is less than itself. Its deficiency is 30626697233637502

Bases of 31349722435080191

• Binary: 1101111011000000110100000001101100011001100111111111111₂
• Hexadecimal: 0x6F60680D8CCFFF
• Base-36: 8KOJRNZZZZZ

Squares and roots of 31349722435080191

• 31349722435080191 squared (31349722435080191²) is 982805096756570260408576600596481
• 31349722435080191 cubed (31349722435080191³) is 30810666991100608549898552247887958953929667407871
• The square root of 31349722435080191 is 177058528.2754835027
• The cube root of 31349722435080191 is 315314.9531003037

Scales and comparisons

• 31,349,722,435,080,191 seconds is equal to 996,824,202 years, 19 weeks, 4 days, 6 hours, 43 minutes, 11 seconds.
• To count from 1 to 31,349,722,435,080,191 would take you about two billion, nine hundred ninety million, four hundred seventy-two thousand, six hundred seven 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 31349722435080191 cubic inches would be around 26276.2 feet tall.

Recreational maths with 31349722435080191

• 31349722435080191 backwards is 19108053422794313
• The number of decimal digits it has is: 17
• The sum of 31349722435080191's digits is 62
• More coming soon!