31896153223211472

Names of 31896153223211472

• Cardinal: 31896153223211472 can be written as Thirty-one quadrillion, eight hundred ninety-six trillion, one hundred fifty-three billion, two hundred twenty-three million, two hundred eleven thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 3.1896153223211472 × 10¹⁶

Factors of 31896153223211472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 51115630165421

Divisors of 31896153223211472

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 39 48 52 78 104 156 208 312 624 51115630165403 102231260330806 153346890496209 204462520661612 306693780992418 408925041323224 613387561984836 664503192150239 817850082646448 1226775123969672 1329006384300478 1993509576450717 2453550247939344 2658012768600956 3987019152901434 5316025537201912 7974038305802868 10632051074403824 15948076611605736 31896153223211472
• Sum of all divisors σ(n): 88736733967141344
• Sum of proper divisors (its aliquot sum) s(n): 56840580743929872
• 31896153223211472 is an abundant number, because the sum of its proper divisors (56840580743929872) is greater than itself. Its abundance is 24944427520718400

Bases of 31896153223211472

• Binary: 1110001010100010110000111100010100100100010100111010000₂
• Hexadecimal: 0x715161E29229D0
• Base-36: 8Q28QI6TTQO

Squares and roots of 31896153223211472

• 31896153223211472 squared (31896153223211472²) is 1017364590438583574357793232406784
• 31896153223211472 cubed (31896153223211472³) is 32450016860498846583476414910635822779108359426048
• The square root of 31896153223211472 is 178594941.7626699529
• The cube root of 31896153223211472 is 317136.4080488683

Scales and comparisons

• 31,896,153,223,211,472 seconds is equal to 1,014,199,011 years, 11 weeks, 2 days, 11 hours, 11 minutes, 12 seconds.
• To count from 1 to 31,896,153,223,211,472 would take you about three billion, forty-two million, five hundred ninety-seven thousand and 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 31896153223211472 cubic inches would be around 26428 feet tall.

Recreational maths with 31896153223211472

• 31896153223211472 backwards is 27411232235169813
• The number of decimal digits it has is: 17
• The sum of 31896153223211472's digits is 60
• More coming soon!