442974505386

Names of 442974505386

• Cardinal: 442974505386 can be written as Four hundred forty-two billion, nine hundred seventy-four million, five hundred five thousand, three hundred eighty-six.

Scientific notation

• Scientific notation: 4.42974505386 × 10¹¹

Factors of 442974505386

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 20166906

Divisors of 442974505386

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 7 14 21 42 523 1046 1569 3138 3661 7322 10983 21966 20166371 40332742 60499113 120998226 141164597 282329194 423493791 846987582 10547012033 21094024066 31641036099 63282072198 73829084231 147658168462 221487252693 442974505386
• Sum of all divisors σ(n): 1014449177088
• Sum of proper divisors (its aliquot sum) s(n): 571474671702
• 442974505386 is an abundant number, because the sum of its proper divisors (571474671702) is greater than itself. Its abundance is 128500166316

Bases of 442974505386

• Binary: 110011100100011010101101000100110101010₂
• Hexadecimal: 0x67235689AA
• Base-36: 5NHZKZVU

Squares and roots of 442974505386

• 442974505386 squared (442974505386²) is 196226412421971343008996
• 442974505386 cubed (442974505386³) is 86923297986292001988476152048452456
• The square root of 442974505386 is 665563.2993081875
• The cube root of 442974505386 is 7623.0056904495

Scales and comparisons

• 442,974,505,386 seconds is equal to 14,085 years, 11 weeks, 2 days, 17 hours, 43 minutes, 6 seconds.
• To count from 1 to 442,974,505,386 would take you about twenty-eight thousand, one hundred seventy 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 442974505386 cubic inches would be around 635.3 feet tall.

Recreational maths with 442974505386

• 442974505386 backwards is 683505479244
• The number of decimal digits it has is: 12
• The sum of 442974505386's digits is 57
• More coming soon!