31424273931644

Names of 31424273931644

• Cardinal: 31424273931644 can be written as Thirty-one trillion, four hundred twenty-four billion, two hundred seventy-three million, nine hundred thirty-one thousand, six hundred forty-four.

Scientific notation

• Scientific notation: 3.1424273931644 × 10¹³

Factors of 31424273931644

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 506392

Divisors of 31424273931644

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 11 22 44 109 218 436 1199 2398 4796 13291 26582 53164 146201 292402 492979 584804 985958 1448719 1971916 2897438 5422769 5794876 10845538 15935909 21691076 31871818 53734711 63743636 107469422 214938844 591081821 1182163642 2364327284 6552183889 13104367778 26208735556 72074022779 144148045558 288296091116 714188043901 1428376087802 2856752175604 7856068482911 15712136965822 31424273931644
• Sum of all divisors σ(n): 60546857078400
• Sum of proper divisors (its aliquot sum) s(n): 29122583146756
• 31424273931644 is a deficient number, because the sum of its proper divisors (29122583146756) is less than itself. Its deficiency is 2301690784888

Bases of 31424273931644

• Binary: 111001001010010001000101011110101110101111100₂
• Hexadecimal: 0x1C9488AF5D7C
• Base-36: B5041CJ98

Squares and roots of 31424273931644

• 31424273931644 squared (31424273931644²) is 987484992131000657584542736
• 31424273931644 cubed (31424273931644³) is 31030998896111884436010168150924660737984
• The square root of 31424273931644 is 5605735.8064436109
• The cube root of 31424273931644 is 31556.4701110365

Scales and comparisons

• 31,424,273,931,644 seconds is equal to 999,194 years, 36 weeks, 6 days, 5 hours, 44 seconds.
• To count from 1 to 31,424,273,931,644 would take you about two million, four hundred ninety-seven thousand, nine hundred eighty-six 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 31424273931644 cubic inches would be around 2629.7 feet tall.

Recreational maths with 31424273931644

• 31424273931644 backwards is 44613937242413
• The number of decimal digits it has is: 14
• The sum of 31424273931644's digits is 53
• More coming soon!