31172314527431109

Names of 31172314527431109

• Cardinal: 31172314527431109 can be written as Thirty-one quadrillion, one hundred seventy-two trillion, three hundred fourteen billion, five hundred twenty-seven million, four hundred thirty-one thousand, one hundred nine.

Scientific notation

• Scientific notation: 3.1172314527431109 × 10¹⁶

Factors of 31172314527431109

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 165

Divisors of 31172314527431109

• Number of divisors d(n): 60
• Complete list of divisors:
  1 3 9 31 93 131 279 393 961 1179 2883 4061 8649 12183 29791 36549 89373 125891 268119 377673 923521 1133019 2770563 3902621 8311689 11707863 28629151 35123589 85887453 120981251 257662359 362943753 887503681 1088831259 2662511043 3750418781 7987533129 11251256343 27512614111 33753769029 82537842333 116262982211 247613526999 348788946633 852891037441 1046366839899 2558673112323 3604152448541 7676019336969 10812457345623 26439622160671 32437372036869 79318866482013 111728725904771 237956599446039 335186177714313 1005558533142939 3463590503047901 10390771509143703 31172314527431109
• Sum of all divisors σ(n): 46882738015301760
• Sum of proper divisors (its aliquot sum) s(n): 15710423487870651
• 31172314527431109 is a deficient number, because the sum of its proper divisors (15710423487870651) is less than itself. Its deficiency is 15461891039560458

Bases of 31172314527431109

• Binary: 1101110101111110000111000001110001110111111100111000101₂
• Hexadecimal: 0x6EBF0E0E3BF9C5
• Base-36: 8IXNVLKBLJ9

Squares and roots of 31172314527431109

• 31172314527431109 squared (31172314527431109²) is 971713192997092564416026740969881
• 31172314527431109 cubed (31172314527431109³) is 30290549282559737517429177227508716438034071428029
• The square root of 31172314527431109 is 176556830.8716236247
• The cube root of 31172314527431109 is 314719.0390600751

Scales and comparisons

• 31,172,314,527,431,109 seconds is equal to 991,183,179 years, 34 weeks, 6 days, 19 hours, 45 minutes, 9 seconds.
• To count from 1 to 31,172,314,527,431,109 would take you about two billion, nine hundred seventy-three million, five hundred forty-nine thousand, five hundred thirty-nine 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 31172314527431109 cubic inches would be around 26226.6 feet tall.

Recreational maths with 31172314527431109

• 31172314527431109 backwards is 90113472541327113
• The number of decimal digits it has is: 17
• The sum of 31172314527431109's digits is 54
• More coming soon!