31797467489463129

Names of 31797467489463129

• Cardinal: 31797467489463129 can be written as Thirty-one quadrillion, seven hundred ninety-seven trillion, four hundred sixty-seven billion, four hundred eighty-nine million, four hundred sixty-three thousand, one hundred twenty-nine.

Scientific notation

• Scientific notation: 3.1797467489463129 × 10¹⁶

Factors of 31797467489463129

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 35204

Divisors of 31797467489463129

• Number of divisors d(n): 21
• Complete list of divisors:
  1 3 9 27 81 243 729 35201 105603 316809 950427 2851281 8553843 25661529 1239110401 3717331203 11151993609 33455980827 100367942481 301103827443 903311482329
• Sum of all divisors σ(n): 31797918564124879
• Sum of proper divisors (its aliquot sum) s(n): 451074661750
• 31797467489463129 is a deficient number, because the sum of its proper divisors (451074661750) is less than itself. Its deficiency is 31797016414801379

Bases of 31797467489463129

• Binary: 1110000111101111010000011010010011101110110101101011001₂
• Hexadecimal: 0x70F7A0D2776B59
• Base-36: 8P39EWKY0K9

Squares and roots of 31797467489463129

• 31797467489463129 squared (31797467489463129²) is 1011078938743464623762640650470641
• 31797467489463129 cubed (31797467489463129³) is 32149749683976198863135504963868587748302266495689
• The square root of 31797467489463129 is 178318444.0529445877
• 31797467489463129 is a perfect cube number. Its cube root is 316809

Scales and comparisons

• 31,797,467,489,463,129 seconds is equal to 1,011,061,110 years, 7 weeks, 2 days, 12 minutes, 9 seconds.
• To count from 1 to 31,797,467,489,463,129 would take you about three billion, thirty-three million, one hundred eighty-three thousand, three hundred thirty 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 31797467489463129 cubic inches would be around 26400.8 feet tall.

Recreational maths with 31797467489463129

• 31797467489463129 backwards is 92136498476479713
• The number of decimal digits it has is: 17
• The sum of 31797467489463129's digits is 90
• More coming soon!