989490848
989,490,848 is an even composite number composed of four prime numbers multiplied together.
989490848 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 989490848:
25 × 17 × 163 × 11159
(2 × 2 × 2 × 2 × 2 × 17 × 163 × 11159)See below for interesting mathematical facts about the number 989490848 from the Numbermatics database.
Names of 989490848
- Cardinal: 989490848 can be written as Nine hundred eighty-nine million, four hundred ninety thousand, eight hundred forty-eight.
Scientific notation
- Scientific notation: 9.89490848 × 108
Factors of 989490848
Divisors of 989490848
- Number of divisors d(n): 48
- Complete list of divisors:
- Sum of all divisors σ(n): 2075492160
- Sum of proper divisors (its aliquot sum) s(n): 1086001312
- 989490848 is an abundant number, because the sum of its proper divisors (1086001312) is greater than itself. Its abundance is 96510464
Bases of 989490848
- Binary: 1110101111101001101110101000002
- Hexadecimal: 0x3AFA6EA0
- Base-36: GD480W
Squares and roots of 989490848
- 989490848 squared (9894908482) is 979092138275759104
- 989490848 cubed (9894908483) is 968802710172614133660680192
-
The
square root of 989490848 is 31456.1734481485 -
The
cube root of 989490848 is 996.4846058181
Scales and comparisons
How big is 989490848?- 989,490,848 seconds is equal to 31 years, 24 weeks, 10 hours, 34 minutes, 8 seconds.
-
To count from 1 to 989,490,848 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 989490848 cubic inches would be around 83 feet tall.
Recreational maths with 989490848
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