31012

Names of 31012

• Cardinal: 31012 can be written as Thirty-one thousand and twelve.

Scientific notation

• Scientific notation: 3.1012 × 10⁴

Factors of 31012

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 7755

Divisors of 31012

• Number of divisors d(n): 6
• Complete list of divisors:
  1 2 4 7753 15506 31012
• Sum of all divisors σ(n): 54278
• Sum of proper divisors (its aliquot sum) s(n): 23266
• 31012 is a deficient number, because the sum of its proper divisors (23266) is less than itself. Its deficiency is 7746

Bases of 31012

• Binary: 111100100100100₂
• Hexadecimal: 0x7924
• Base-36: NXG

Squares and roots of 31012

• 31012 squared (31012²) is 961744144
• 31012 cubed (31012³) is 29825609393728
• The square root of 31012 is 176.1022430295
• The cube root of 31012 is 31.4178593953

Scales and comparisons

• 31,012 seconds is equal to 8 hours, 36 minutes, 52 seconds.
• To count from 1 to 31,012 would take you about eight hours.

  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 31012 cubic inches would be around 2.6 feet tall.

Recreational maths with 31012

• 31012 backwards is 21013
• The number of decimal digits it has is: 5
• The sum of 31012's digits is 7
• More coming soon!