31424271125

Names of 31424271125

• Cardinal: 31424271125 can be written as Thirty-one billion, four hundred twenty-four million, two hundred seventy-one thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 3.1424271125 × 10¹⁰

Factors of 31424271125

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1965

Divisors of 31424271125

• Number of divisors d(n): 64
• Complete list of divisors:
  1 5 13 25 37 65 125 185 325 331 481 925 1579 1625 1655 2405 4303 4625 7895 8275 12025 12247 20527 21515 39475 41375 58423 60125 61235 102635 107575 159211 197375 292115 306175 513175 522649 537875 759499 796055 1460575 1530875 2565875 2613245 3797495 3980275 6794437 7302875 13066225 18987475 19338013 19901375 33972185 65331125 94937375 96690065 169860925 251394169 483450325 849304625 1256970845 2417251625 6284854225 31424271125
• Sum of all divisors σ(n): 43534283520
• Sum of proper divisors (its aliquot sum) s(n): 12110012395
• 31424271125 is a deficient number, because the sum of its proper divisors (12110012395) is less than itself. Its deficiency is 19314258730

Bases of 31424271125

• Binary: 11101010001000010000101001100010101₂
• Hexadecimal: 0x751085315
• Base-36: EFP76S5

Squares and roots of 31424271125

• 31424271125 squared (31424271125²) is 987484815737508765625
• 31424271125 cubed (31424271125³) is 31030990581556142283064080078125
• The square root of 31424271125 is 177268.9231788809
• The cube root of 31424271125 is 3155.6469171553

Scales and comparisons

• 31,424,271,125 seconds is equal to 999 years, 10 weeks, 20 hours, 12 minutes, 5 seconds.
• To count from 1 to 31,424,271,125 would take you about one thousand, nine hundred ninety-eight 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 31424271125 cubic inches would be around 263 feet tall.

Recreational maths with 31424271125

• 31424271125 backwards is 52117242413
• The number of decimal digits it has is: 11
• The sum of 31424271125's digits is 32
• More coming soon!