42529029989

Names of 42529029989

• Cardinal: 42529029989 can be written as Forty-two billion, five hundred twenty-nine million, twenty-nine thousand, nine hundred eighty-nine.

Scientific notation

• Scientific notation: 4.2529029989 × 10¹⁰

Factors of 42529029989

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 145150566

Divisors of 42529029989

• Number of divisors d(n): 4
• Complete list of divisors:
  1 293 145150273 42529029989
• Sum of all divisors σ(n): 42674180556
• Sum of proper divisors (its aliquot sum) s(n): 145150567
• 42529029989 is a deficient number, because the sum of its proper divisors (145150567) is less than itself. Its deficiency is 42383879422

Bases of 42529029989

• Binary: 100111100110111011010111111101100101₂
• Hexadecimal: 0x9E6ED7F65
• Base-36: JJCOPK5

Squares and roots of 42529029989

• 42529029989 squared (42529029989²) is 1808718391805261340121
• 42529029989 cubed (42529029989³) is 76923038726741811381988337888669
• The square root of 42529029989 is 206225.6773270487
• The cube root of 42529029989 is 3490.5604141339

Scales and comparisons

• 42,529,029,989 seconds is equal to 1,352 years, 15 weeks, 1 day, 3 hours, 26 minutes, 29 seconds.
• To count from 1 to 42,529,029,989 would take you about two thousand, seven hundred four 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 42529029989 cubic inches would be around 290.9 feet tall.

Recreational maths with 42529029989

• 42529029989 backwards is 98992092524
• The number of decimal digits it has is: 11
• The sum of 42529029989's digits is 59
• More coming soon!