264856813221

Names of 264856813221

• Cardinal: 264856813221 can be written as Two hundred sixty-four billion, eight hundred fifty-six million, eight hundred thirteen thousand, two hundred twenty-one.

Scientific notation

• Scientific notation: 2.64856813221 × 10¹¹

Factors of 264856813221

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1242322

Divisors of 264856813221

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 11 13 21 33 39 71 77 91 143 213 231 273 429 497 781 923 1001 1491 2343 2769 3003 5467 6461 10153 16401 19383 30459 71071 213213 1242217 3726651 8695519 13664387 16148821 26086557 40993161 48446463 88197407 95650709 113041747 177637031 264592221 286952127 339125241 532911093 617381849 970171477 1146566291 1243459217 1852145547 2910514431 3439698873 3730377651 6791200339 8025964037 12612229201 20373601017 24077892111 37836687603 88285604407 264856813221
• Sum of all divisors σ(n): 480827805696
• Sum of proper divisors (its aliquot sum) s(n): 215970992475
• 264856813221 is a deficient number, because the sum of its proper divisors (215970992475) is less than itself. Its deficiency is 48885820746

Bases of 264856813221

• Binary: 11110110101010101100100011111010100101₂
• Hexadecimal: 0x3DAAB23EA5
• Base-36: 3DO8WP0L

Squares and roots of 264856813221

• 264856813221 squared (264856813221²) is 70149131509583680394841
• 264856813221 cubed (264856813221³) is 18579475421849170609806162268992861
• The square root of 264856813221 is 514642.4129636033
• The cube root of 264856813221 is 6422.0012105189

Scales and comparisons

• 264,856,813,221 seconds is equal to 8,421 years, 32 weeks, 4 days, 9 hours, 21 seconds.
• To count from 1 to 264,856,813,221 would take you about sixteen thousand, eight hundred forty-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 264856813221 cubic inches would be around 535.2 feet tall.

Recreational maths with 264856813221

• 264856813221 backwards is 122318658462
• The number of decimal digits it has is: 12
• The sum of 264856813221's digits is 48
• More coming soon!