442365806872

Names of 442365806872

• Cardinal: 442365806872 can be written as Four hundred forty-two billion, three hundred sixty-five million, eight hundred six thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 4.42365806872 × 10¹¹

Factors of 442365806872

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6152932

Divisors of 442365806872

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 11 19 22 38 43 44 76 86 88 152 172 209 344 418 473 817 836 946 1634 1672 1892 3268 3784 6536 8987 17974 35948 71896 6152857 12305714 24611428 49222856 67681427 116904283 135362854 233808566 264572851 270725708 467617132 529145702 541451416 935234264 1058291404 1285947113 2116582808 2571894226 2910301361 5026884169 5143788452 5820602722 10053768338 10287576904 11641205444 20107536676 23282410888 40215073352 55295725859 110591451718 221182903436 442365806872
• Sum of all divisors σ(n): 974612707200
• Sum of proper divisors (its aliquot sum) s(n): 532246900328
• 442365806872 is an abundant number, because the sum of its proper divisors (532246900328) is greater than itself. Its abundance is 89881093456

Bases of 442365806872

• Binary: 110011011111111000011101000100100011000₂
• Hexadecimal: 0x66FF0E8918
• Base-36: 5N7X6H3S

Squares and roots of 442365806872

• 442365806872 squared (442365806872²) is 195687507089515602424384
• 442365806872 cubed (442365806872³) is 86565461968423789798095787527566848
• The square root of 442365806872 is 665105.8614025289
• The cube root of 442365806872 is 7619.5124576525

Scales and comparisons

• 442,365,806,872 seconds is equal to 14,065 years, 44 weeks, 6 days, 14 hours, 47 minutes, 52 seconds.
• To count from 1 to 442,365,806,872 would take you about twenty-eight thousand, one hundred thirty-one 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 442365806872 cubic inches would be around 635 feet tall.

Recreational maths with 442365806872

• 442365806872 backwards is 278608563244
• The number of decimal digits it has is: 12
• The sum of 442365806872's digits is 55
• More coming soon!