800438454044218

Names of 800438454044218

• Cardinal: 800438454044218 can be written as Eight hundred trillion, four hundred thirty-eight billion, four hundred fifty-four million, forty-four thousand, two hundred eighteen.

Scientific notation

• Scientific notation: 8.00438454044218 × 10¹⁴

Factors of 800438454044218

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 17013810

Divisors of 800438454044218

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 11 22 23 46 253 506 93491 186982 1028401 2056802 2150293 4300586 16920283 23653223 33840566 47306446 186123113 372246226 389166509 778333018 4280831599 8561663198 1581894177953 3163788355906 17400835957483 34801671914966 36383566092919 72767132185838 400219227022109 800438454044218
• Sum of all divisors σ(n): 1366771269652992
• Sum of proper divisors (its aliquot sum) s(n): 566332815608774
• 800438454044218 is a deficient number, because the sum of its proper divisors (566332815608774) is less than itself. Its deficiency is 234105638435444

Bases of 800438454044218

• Binary: 10110101111111111010011001101101111100011000111010₂
• Hexadecimal: 0x2D7FE99B7C63A
• Base-36: 7VQCCKTV0A

Squares and roots of 800438454044218

• 800438454044218 squared (800438454044218²) is 640701718712697691119899231524
• 800438454044218 cubed (800438454044218³) is 512842293229865158647419736022798328115528232
• The square root of 800438454044218 is 28292021.0314536917
• The cube root of 800438454044218 is 92848.7329365375

Scales and comparisons

• 800,438,454,044,218 seconds is equal to 25,451,466 years, 47 weeks, 5 days, 20 hours, 16 minutes, 58 seconds.
• To count from 1 to 800,438,454,044,218 would take you about sixty-three million, six hundred twenty-eight thousand, six hundred sixty-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 800438454044218 cubic inches would be around 7737.4 feet tall.

Recreational maths with 800438454044218

• 800438454044218 backwards is 812440454834008
• The number of decimal digits it has is: 15
• The sum of 800438454044218's digits is 55
• More coming soon!