31404074

Names of 31404074

• Cardinal: 31404074 can be written as Thirty-one million, four hundred four thousand and seventy-four.

Scientific notation

• Scientific notation: 3.1404074 × 10⁷

Factors of 31404074

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 606

Divisors of 31404074

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 13 19 26 38 151 247 302 421 494 842 1963 2869 3926 5473 5738 7999 10946 15998 37297 63571 74594 103987 127142 207974 826423 1207849 1652846 2415698 15702037 31404074
• Sum of all divisors σ(n): 53880960
• Sum of proper divisors (its aliquot sum) s(n): 22476886
• 31404074 is a deficient number, because the sum of its proper divisors (22476886) is less than itself. Its deficiency is 8927188

Bases of 31404074

• Binary: 1110111110011000000101010₂
• Hexadecimal: 0x1DF302A
• Base-36: IP3JE

Squares and roots of 31404074

• 31404074 squared (31404074²) is 986215863797476
• 31404074 cubed (31404074³) is 30971195966669857317224
• The square root of 31404074 is 5603.9337968967
• The cube root of 31404074 is 315.4970702535

Scales and comparisons

• 31,404,074 seconds is equal to 51 weeks, 6 days, 11 hours, 21 minutes, 14 seconds.
• To count from 1 to 31,404,074 would take you about twenty-five weeks!

  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 31404074 cubic inches would be around 26.3 feet tall.

Recreational maths with 31404074

• 31404074 backwards is 47040413
• The number of decimal digits it has is: 8
• The sum of 31404074's digits is 23
• More coming soon!