31034072

Names of 31034072

• Cardinal: 31034072 can be written as Thirty-one million, thirty-four thousand and seventy-two.

Scientific notation

• Scientific notation: 3.1034072 × 10⁷

Factors of 31034072

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 3879261

Divisors of 31034072

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 4 8 3879259 7758518 15517036 31034072
• Sum of all divisors σ(n): 58188900
• Sum of proper divisors (its aliquot sum) s(n): 27154828
• 31034072 is a deficient number, because the sum of its proper divisors (27154828) is less than itself. Its deficiency is 3879244

Bases of 31034072

• Binary: 1110110011000101011011000₂
• Hexadecimal: 0x1D98AD8
• Base-36: IH61K

Squares and roots of 31034072

• 31034072 squared (31034072²) is 963113624901184
• 31034072 cubed (31034072³) is 29889337579364337141248
• The square root of 31034072 is 5570.8232784751
• The cube root of 31034072 is 314.2531124781

Scales and comparisons

• 31,034,072 seconds is equal to 51 weeks, 2 days, 4 hours, 34 minutes, 32 seconds.
• To count from 1 to 31,034,072 would take you about twenty-four 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 31034072 cubic inches would be around 26.2 feet tall.

Recreational maths with 31034072

• 31034072 backwards is 27043013
• The number of decimal digits it has is: 8
• The sum of 31034072's digits is 20
• More coming soon!