31616139736790213

Names of 31616139736790213

• Cardinal: 31616139736790213 can be written as Thirty-one quadrillion, six hundred sixteen trillion, one hundred thirty-nine billion, seven hundred thirty-six million, seven hundred ninety thousand, two hundred thirteen.

Scientific notation

• Scientific notation: 3.1616139736790213 × 10¹⁶

Factors of 31616139736790213

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 304

Divisors of 31616139736790213

• Number of divisors d(n): 30
• Complete list of divisors:
  1 11 121 293 1331 3223 14641 35453 85849 389983 944339 4289813 10387729 25153757 114265019 276691327 1256915209 3043604597 7370050801 33479650567 81070558811 368276156237 891776146921 2159424884693 9809537616131 23753673731623 107904913777441 261290411047853 2874194521526383 31616139736790213
• Sum of all divisors σ(n): 34896638924720370
• Sum of proper divisors (its aliquot sum) s(n): 3280499187930157
• 31616139736790213 is a deficient number, because the sum of its proper divisors (3280499187930157) is less than itself. Its deficiency is 28335640548860056

Bases of 31616139736790213

• Binary: 1110000010100101011011000101010001011100011010011000101₂
• Hexadecimal: 0x7052B62A2E34C5
• Base-36: 8NAZI32QWG5

Squares and roots of 31616139736790213

• 31616139736790213 squared (31616139736790213²) is 999580291856245118955031972585369
• 31616139736790213 cubed (31616139736790213³) is 31602870185468589846318832169791560173275186193597
• The square root of 31616139736790213 is 177809279.1076725923
• The cube root of 31616139736790213 is 316205.6415859907

Scales and comparisons

• 31,616,139,736,790,213 seconds is equal to 1,005,295,448 years, 25 weeks, 2 days, 21 hours, 16 minutes, 53 seconds.
• To count from 1 to 31,616,139,736,790,213 would take you about three billion, fifteen million, eight hundred eighty-six thousand, three hundred forty-five 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 31616139736790213 cubic inches would be around 26350.5 feet tall.

Recreational maths with 31616139736790213

• 31616139736790213 backwards is 31209763793161613
• The number of decimal digits it has is: 17
• The sum of 31616139736790213's digits is 68
• More coming soon!