31819248615345139

Names of 31819248615345139

• Cardinal: 31819248615345139 can be written as Thirty-one quadrillion, eight hundred nineteen trillion, two hundred forty-eight billion, six hundred fifteen million, three hundred forty-five thousand, one hundred thirty-nine.

Scientific notation

• Scientific notation: 3.1819248615345139 × 10¹⁶

Factors of 31819248615345139

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 68280

Divisors of 31819248615345139

• Number of divisors d(n): 64
• Complete list of divisors:
  1 13 19 127 247 1651 2143 2413 8191 27859 31369 40717 57787 106483 155629 272161 529321 751231 1040257 1097953 2023177 3538093 5171059 7338949 13523341 14273389 17553313 19764883 67223767 95406337 123837541 139440031 228193069 256943479 333512947 473333317 1609888033 1812720403 2229270751 2352913279 4335668311 6153333121 8993333023 15727367707 28980519763 30587872627 42356144269 60113331259 116913329299 204455780191 298819986433 550629875497 781473306367 1014353298331 1142153293921 3884659823629 13186592878303 14847992820973 19272712668289 128822868888037 250545264687757 1674697295544481 2447634508872703 31819248615345139
• Sum of all divisors σ(n): 36376456367964160
• Sum of proper divisors (its aliquot sum) s(n): 4557207752619021
• 31819248615345139 is a deficient number, because the sum of its proper divisors (4557207752619021) is less than itself. Its deficiency is 27262040862726118

Bases of 31819248615345139

• Binary: 1110001000010110111000000100010101111001100101111110011₂
• Hexadecimal: 0x710B7022BCCBF3
• Base-36: 8PAZD0KX88J

Squares and roots of 31819248615345139

• 31819248615345139 squared (31819248615345139²) is 1012464582445143545520584090929321
• 31819248615345139 cubed (31819248615345139³) is 32215862263053628087802569187451260164699669920619
• The square root of 31819248615345139 is 178379507.2740844269
• The cube root of 31819248615345139 is 316881.3210815133

Scales and comparisons

• 31,819,248,615,345,139 seconds is equal to 1,011,753,682 years, 29 weeks, 4 days, 9 hours, 12 minutes, 19 seconds.
• To count from 1 to 31,819,248,615,345,139 would take you about three billion, thirty-five million, two hundred sixty-one thousand and forty-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 31819248615345139 cubic inches would be around 26406.8 feet tall.

Recreational maths with 31819248615345139

• 31819248615345139 backwards is 93154351684291813
• The number of decimal digits it has is: 17
• The sum of 31819248615345139's digits is 73
• More coming soon!