804942190231804738

Names of 804942190231804738

• Cardinal: 804942190231804738 can be written as Eight hundred four quadrillion, nine hundred forty-two trillion, one hundred ninety billion, two hundred thirty-one million, eight hundred four thousand, seven hundred thirty-eight.

Scientific notation

• Scientific notation: 8.04942190231804738 × 10¹⁷

Factors of 804942190231804738

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 63338009

Divisors of 804942190231804738

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 1061 2122 6697283 13394566 56639663 113279326 7105817263 14211634526 60094682443 120189364886 379331852135629 758663704271258 402471095115902369 804942190231804738
• Sum of all divisors σ(n): 1208551482695627136
• Sum of proper divisors (its aliquot sum) s(n): 403609292463822398
• 804942190231804738 is a deficient number, because the sum of its proper divisors (403609292463822398) is less than itself. Its deficiency is 401332897767982340

Bases of 804942190231804738

• Binary: 101100101011101110101010100001000001011111011101101101000010₂
• Hexadecimal: 0xB2BBAA8417DDB42
• Base-36: 645S6X8WJQ6A

Squares and roots of 804942190231804738

• 804942190231804738 squared (804942190231804738²) is 647931929615174926969925876559248644
• 804942190231804738 cubed (804942190231804738³) is 521547746545558454134542263985704069951127333399275272
• The square root of 804942190231804738 is 897185705.5436208509
• The cube root of 804942190231804738 is 930225.4782346819

Scales and comparisons

• 804,942,190,231,804,738 seconds is equal to 25,594,671,799 years, 36 weeks, 2 days, 7 hours, 58 minutes, 58 seconds.
• To count from 1 to 804,942,190,231,804,738 would take you about seventy-six billion, seven hundred eighty-four million, fifteen thousand, three hundred ninety-nine 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 804942190231804738 cubic inches would be around 77518.8 feet tall.

Recreational maths with 804942190231804738

• 804942190231804738 backwards is 837408132091249408
• The number of decimal digits it has is: 18
• The sum of 804942190231804738's digits is 73
• More coming soon!