989427122

Names of 989427122

• Cardinal: 989427122 can be written as Nine hundred eighty-nine million, four hundred twenty-seven thousand, one hundred twenty-two.

Scientific notation

• Scientific notation: 9.89427122 × 10⁸

Factors of 989427122

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 324664

Divisors of 989427122

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 1531 3062 323131 646262 494713561 989427122
• Sum of all divisors σ(n): 1485114672
• Sum of proper divisors (its aliquot sum) s(n): 495687550
• 989427122 is a deficient number, because the sum of its proper divisors (495687550) is less than itself. Its deficiency is 493739572

Bases of 989427122

• Binary: 111010111110010111010110110010₂
• Hexadecimal: 0x3AF975B2
• Base-36: GD2UUQ

Squares and roots of 989427122

• 989427122 squared (989427122²) is 978966029749202884
• 989427122 cubed (989427122³) is 968615541350520191310219848
• The square root of 989427122 is 31455.1604987163
• The cube root of 989427122 is 996.4632132197

Scales and comparisons

• 989,427,122 seconds is equal to 31 years, 23 weeks, 6 days, 16 hours, 52 minutes, 2 seconds.
• To count from 1 to 989,427,122 would take you about forty-seven 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 989427122 cubic inches would be around 83 feet tall.

Recreational maths with 989427122

• 989427122 backwards is 221724989
• The number of decimal digits it has is: 9
• The sum of 989427122's digits is 44
• More coming soon!