31479476993956549

Names of 31479476993956549

• Cardinal: 31479476993956549 can be written as Thirty-one quadrillion, four hundred seventy-nine trillion, four hundred seventy-six billion, nine hundred ninety-three million, nine hundred fifty-six thousand, five hundred forty-nine.

Scientific notation

• Scientific notation: 3.1479476993956549 × 10¹⁶

Factors of 31479476993956549

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 20815764

Divisors of 31479476993956549

• Number of divisors d(n): 16
• Complete list of divisors:
  1 83 89 7387 206779 17162657 18403331 20608813 1527476473 1710531479 1834184357 152237301631 4261469743327 353701988696141 379270807156103 31479476993956549
• Sum of all divisors σ(n): 32216868625435200
• Sum of proper divisors (its aliquot sum) s(n): 737391631478651
• 31479476993956549 is a deficient number, because the sum of its proper divisors (737391631478651) is less than itself. Its deficiency is 30742085362477898

Bases of 31479476993956549

• Binary: 1101111110101100110101011100011111100001001101011000101₂
• Hexadecimal: 0x6FD66AE3F09AC5
• Base-36: 8LYJK366W91

Squares and roots of 31479476993956549

• 31479476993956549 squared (31479476993956549²) is 990957471813039646526269299989401
• 31479476993956549 cubed (31479476993956549³) is 31194822935927926928925838059983620295986754537149
• The square root of 31479476993956549 is 177424567.0530339747
• The cube root of 31479476993956549 is 315749.3773172683

Scales and comparisons

• 31,479,476,993,956,549 seconds is equal to 1,000,949,995 years, 51 weeks, 4 days, 3 hours, 55 minutes, 49 seconds.
• To count from 1 to 31,479,476,993,956,549 would take you about three billion, two million, eight hundred forty-nine thousand, nine hundred eighty-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 31479476993956549 cubic inches would be around 26312.4 feet tall.

Recreational maths with 31479476993956549

• 31479476993956549 backwards is 94565939967497413
• The number of decimal digits it has is: 17
• The sum of 31479476993956549's digits is 100
• More coming soon!