31981537692652

Names of 31981537692652

• Cardinal: 31981537692652 can be written as Thirty-one trillion, nine hundred eighty-one billion, five hundred thirty-seven million, six hundred ninety-two thousand, six hundred fifty-two.

Scientific notation

• Scientific notation: 3.1981537692652 × 10¹³

Factors of 31981537692652

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 479984

Divisors of 31981537692652

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 53 106 212 509 619 1018 1238 2036 2476 26977 32807 53954 65614 107908 131228 315071 478801 630142 957602 1260284 1915204 16698763 25376453 33397526 50752906 66795052 101505812 243709709 296377819 487419418 592755638 974838836 1185511276 12916614577 15708024407 25833229154 31416048814 51666458308 62832097628 150856309871 301712619742 603425239484 7995384423163 15990768846326 31981537692652
• Sum of all divisors σ(n): 57228138727200
• Sum of proper divisors (its aliquot sum) s(n): 25246601034548
• 31981537692652 is a deficient number, because the sum of its proper divisors (25246601034548) is less than itself. Its deficiency is 6734936658104

Bases of 31981537692652

• Binary: 111010001011001001000001100011000101111101100₂
• Hexadecimal: 0x1D1648318BEC
• Base-36: BC445SX64

Squares and roots of 31981537692652

• 31981537692652 squared (31981537692652²) is 1022818753186520612014793104
• 31981537692652 cubed (31981537692652³) is 32711316507786031886563625156191321071808
• The square root of 31981537692652 is 5655222.1612109987
• The cube root of 31981537692652 is 31741.9142218377

Scales and comparisons

• 31,981,537,692,652 seconds is equal to 1,016,913 years, 50 weeks, 4 days, 6 hours, 10 minutes, 52 seconds.
• To count from 1 to 31,981,537,692,652 would take you about two million, five hundred forty-two thousand, two hundred eighty-four 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 31981537692652 cubic inches would be around 2645.2 feet tall.

Recreational maths with 31981537692652

• 31981537692652 backwards is 25629673518913
• The number of decimal digits it has is: 14
• The sum of 31981537692652's digits is 67
• More coming soon!