31140001

Names of 31140001

• Cardinal: 31140001 can be written as Thirty-one million, one hundred forty thousand and one.

Scientific notation

• Scientific notation: 3.1140001 × 10⁷

Factors of 31140001

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 20450

Divisors of 31140001

• Number of divisors d(n): 4
• Complete list of divisors:
  1 1657 18793 31140001
• Sum of all divisors σ(n): 31160452
• Sum of proper divisors (its aliquot sum) s(n): 20451
• 31140001 is a deficient number, because the sum of its proper divisors (20451) is less than itself. Its deficiency is 31119550

Bases of 31140001

• Binary: 1110110110010100010100001₂
• Hexadecimal: 0x1DB28A1
• Base-36: IJFS1

Squares and roots of 31140001

• 31140001 squared (31140001²) is 969699662280001
• 31140001 cubed (31140001³) is 30196448453098893420001
• The square root of 31140001 is 5580.3226609221
• The cube root of 31140001 is 314.6102545133

Scales and comparisons

• 31,140,001 seconds is equal to 51 weeks, 3 days, 10 hours, 1 second.
• To count from 1 to 31,140,001 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 31140001 cubic inches would be around 26.2 feet tall.

Recreational maths with 31140001

• 31140001 backwards is 10004113
• The number of decimal digits it has is: 8
• The sum of 31140001's digits is 10
• More coming soon!