31012111121

Names of 31012111121

• Cardinal: 31012111121 can be written as Thirty-one billion, twelve million, one hundred eleven thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 3.1012111121 × 10¹⁰

Factors of 31012111121

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 4743390

Divisors of 31012111121

• Number of divisors d(n): 4
• Complete list of divisors:
  1 6547 4736843 31012111121
• Sum of all divisors σ(n): 31016854512
• Sum of proper divisors (its aliquot sum) s(n): 4743391
• 31012111121 is a deficient number, because the sum of its proper divisors (4743391) is less than itself. Its deficiency is 31007367730

Bases of 31012111121

• Binary: 11100111000011101110100001100010001₂
• Hexadecimal: 0x738774311
• Base-36: E8VT635

Squares and roots of 31012111121

• 31012111121 squared (31012111121²) is 961751036181251876641
• 31012111121 cubed (31012111121³) is 29825930004789874695280476224561
• The square root of 31012111121 is 176102.5585305335
• The cube root of 31012111121 is 3141.7896920439

Scales and comparisons

• 31,012,111,121 seconds is equal to 986 years, 4 weeks, 4 days, 11 hours, 18 minutes, 41 seconds.
• To count from 1 to 31,012,111,121 would take you about one thousand, nine hundred seventy-two 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 31012111121 cubic inches would be around 261.8 feet tall.

Recreational maths with 31012111121

• 31012111121 backwards is 12111121013
• The number of decimal digits it has is: 11
• The sum of 31012111121's digits is 14
• More coming soon!