89489013

Names of 89489013

• Cardinal: 89489013 can be written as Eighty-nine million, four hundred eighty-nine thousand and thirteen.

Scientific notation

• Scientific notation: 8.9489013 × 10⁷

Factors of 89489013

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 489075

Divisors of 89489013

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 61 183 489011 1467033 29829671 89489013
• Sum of all divisors σ(n): 121274976
• Sum of proper divisors (its aliquot sum) s(n): 31785963
• 89489013 is a deficient number, because the sum of its proper divisors (31785963) is less than itself. Its deficiency is 57703050

Bases of 89489013

• Binary: 101010101010111111001110101₂
• Hexadecimal: 0x5557E75
• Base-36: 1HA25X

Squares and roots of 89489013

• 89489013 squared (89489013²) is 8008283447714169
• 89489013 cubed (89489013³) is 716653381560178089925197
• The square root of 89489013 is 9459.8632653965
• The cube root of 89489013 is 447.2907386923

Scales and comparisons

• 89,489,013 seconds is equal to 2 years, 43 weeks, 6 days, 18 hours, 3 minutes, 33 seconds.
• To count from 1 to 89,489,013 would take you about 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 89489013 cubic inches would be around 37.3 feet tall.

Recreational maths with 89489013

• 89489013 backwards is 31098498
• The number of decimal digits it has is: 8
• The sum of 89489013's digits is 42
• More coming soon!