807215316040242

Names of 807215316040242

• Cardinal: 807215316040242 can be written as Eight hundred seven trillion, two hundred fifteen billion, three hundred sixteen million, forty thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 8.07215316040242 × 10¹⁴

Factors of 807215316040242

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2232226

Divisors of 807215316040242

• Number of divisors d(n): 30
• Complete list of divisors:
  1 2 3 6 9 18 27 54 81 162 2232221 4464442 6696663 13393326 20089989 40179978 60269967 120539934 180809901 361619802 4982810592841 9965621185682 14948431778523 29896863557046 44845295335569 89690590671138 134535886006707 269071772013414 403607658020121 807215316040242
• Sum of all divisors σ(n): 1808761055497869
• Sum of proper divisors (its aliquot sum) s(n): 1001545739457627
• 807215316040242 is an abundant number, because the sum of its proper divisors (1001545739457627) is greater than itself. Its abundance is 194330423417385

Bases of 807215316040242

• Binary: 10110111100010100001110110001010110111101000110010₂
• Hexadecimal: 0x2DE28762B7A32
• Base-36: 7Y4TLHHL4I

Squares and roots of 807215316040242

• 807215316040242 squared (807215316040242²) is 651596566449947773494563418564
• 807215316040242 cubed (807215316040242³) is 525978728317631139191989232499147747313852488
• The square root of 807215316040242 is 28411534.9117262935
• The cube root of 807215316040242 is 93110.0295600081

Scales and comparisons

• 807,215,316,040,242 seconds is equal to 25,666,950 years, 8 weeks, 5 days, 13 hours, 50 minutes, 42 seconds.
• To count from 1 to 807,215,316,040,242 would take you about sixty-four million, one hundred sixty-seven thousand, three hundred seventy-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 807215316040242 cubic inches would be around 7759.2 feet tall.

Recreational maths with 807215316040242

• 807215316040242 backwards is 242040613512708
• The number of decimal digits it has is: 15
• The sum of 807215316040242's digits is 45
• More coming soon!