31987407812204

Names of 31987407812204

• Cardinal: 31987407812204 can be written as Thirty-one trillion, nine hundred eighty-seven billion, four hundred seven million, eight hundred twelve thousand, two hundred four.

Scientific notation

• Scientific notation: 3.1987407812204 × 10¹³

Factors of 31987407812204

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 191944

Divisors of 31987407812204

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 13 26 52 127 254 508 1651 3302 6604 29921 59842 119684 161881 323762 388973 647524 777946 1555892 2104453 3799967 4208906 7599934 8417812 15199868 20558887 41117774 49399571 82235548 98799142 197598284 267265531 534531062 1069062124 4843641401 9687282802 19374565604 62967338213 125934676426 251869352852 615142457927 1230284915854 2460569831708 7996851953051 15993703906102 31987407812204
• Sum of all divisors σ(n): 60761043710976
• Sum of proper divisors (its aliquot sum) s(n): 28773635898772
• 31987407812204 is a deficient number, because the sum of its proper divisors (28773635898772) is less than itself. Its deficiency is 3213771913432

Bases of 31987407812204

• Binary: 111010001011110100110000101000111011001101100₂
• Hexadecimal: 0x1D17A614766C
• Base-36: BC6T8PYEK

Squares and roots of 31987407812204

• 31987407812204 squared (31987407812204²) is 1023194258544249489731337616
• 31987407812204 cubed (31987407812204³) is 32729332019160605504252229535153049065664
• The square root of 31987407812204 is 5655741.1373049951
• The cube root of 31987407812204 is 31743.8561488145

Scales and comparisons

• 31,987,407,812,204 seconds is equal to 1,017,100 years, 32 weeks, 3 days, 10 hours, 56 minutes, 44 seconds.
• To count from 1 to 31,987,407,812,204 would take you about two million, five hundred forty-two thousand, seven hundred fifty-one 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 31987407812204 cubic inches would be around 2645.3 feet tall.

Recreational maths with 31987407812204

• 31987407812204 backwards is 40221870478913
• The number of decimal digits it has is: 14
• The sum of 31987407812204's digits is 56
• More coming soon!