31943518143264001

Names of 31943518143264001

• Cardinal: 31943518143264001 can be written as Thirty-one quadrillion, nine hundred forty-three trillion, five hundred eighteen billion, one hundred forty-three million, two hundred sixty-four thousand and one.

Scientific notation

• Scientific notation: 3.1943518143264001 × 10¹⁶

Factors of 31943518143264001

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 417459911

Divisors of 31943518143264001

• Number of divisors d(n): 8
• Complete list of divisors:
  1 67 1145213 76729271 416314631 27893080277 476768927511403 31943518143264001
• Sum of all divisors σ(n): 32420315458044864
• Sum of proper divisors (its aliquot sum) s(n): 476797314780863
• 31943518143264001 is a deficient number, because the sum of its proper divisors (476797314780863) is less than itself. Its deficiency is 31466720828483138

Bases of 31943518143264001

• Binary: 1110001011111000111010111100011110011100011010100000001₂
• Hexadecimal: 0x717C75E3CE3501
• Base-36: 8QJ15NDAV41

Squares and roots of 31943518143264001

• 31943518143264001 squared (31943518143264001²) is 1020388351369036409915609982528001
• 31943518143264001 cubed (31943518143264001³) is 32594793815132056993716649557049243900019517792001
• The square root of 31943518143264001 is 178727496.8863604969
• The cube root of 31943518143264001 is 317293.3100563241

Scales and comparisons

• 31,943,518,143,264,001 seconds is equal to 1,015,705,069 years, 8 weeks, 4 days, 16 hours, 1 second.
• To count from 1 to 31,943,518,143,264,001 would take you about three billion, forty-seven million, one hundred fifteen thousand, two hundred seven 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 31943518143264001 cubic inches would be around 26441.1 feet tall.

Recreational maths with 31943518143264001

• 31943518143264001 backwards is 10046234181534913
• The number of decimal digits it has is: 17
• The sum of 31943518143264001's digits is 55
• More coming soon!