31642496213889

Names of 31642496213889

• Cardinal: 31642496213889 can be written as Thirty-one trillion, six hundred forty-two billion, four hundred ninety-six million, two hundred thirteen thousand, eight hundred eighty-nine.

Scientific notation

• Scientific notation: 3.1642496213889 × 10¹³

Factors of 31642496213889

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 399790

Divisors of 31642496213889

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 11 31 33 71 93 213 341 781 1023 1093 2201 2343 3279 6603 12023 24211 33883 36069 72633 77603 101649 232809 372713 398581 853633 1118139 1195743 2405693 2560899 4384391 7217079 12356011 13153173 26462623 28299251 37068033 79387869 84897753 135916121 311291761 407748363 435649033 877276781 933875283 1306947099 2631830343 4792139363 9650044591 13505120023 14376418089 28950133773 30931081343 40515360069 92793244029 148556320253 340241894773 445668960759 958863521633 1020725684319 2876590564899 10547498737963 31642496213889
• Sum of all divisors σ(n): 48223498715136
• Sum of proper divisors (its aliquot sum) s(n): 16581002501247
• 31642496213889 is a deficient number, because the sum of its proper divisors (16581002501247) is less than itself. Its deficiency is 15061493712642

Bases of 31642496213889

• Binary: 111001100011101010111101111110010001110000001₂
• Hexadecimal: 0x1CC757BF2381
• Base-36: B7SD19DVL

Squares and roots of 31642496213889

• 31642496213889 squared (31642496213889²) is 1001247566645979699636504321
• 31642496213889 cubed (31642496213889³) is 31681972336760986844171241406777488714369
• The square root of 31642496213889 is 5625166.3276643651
• The cube root of 31642496213889 is 31629.3484398997

Scales and comparisons

• 31,642,496,213,889 seconds is equal to 1,006,133 years, 26 weeks, 1 day, 1 hour, 38 minutes, 9 seconds.
• To count from 1 to 31,642,496,213,889 would take you about two million, five hundred fifteen thousand, three hundred thirty-three 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 31642496213889 cubic inches would be around 2635.8 feet tall.

Recreational maths with 31642496213889

• 31642496213889 backwards is 98831269424613
• The number of decimal digits it has is: 14
• The sum of 31642496213889's digits is 66
• More coming soon!