990235220
990,235,220 is an even composite number composed of four prime numbers multiplied together.
990235220 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-six divisors.
Prime factorization of 990235220:
22 × 5 × 132 × 292969
(2 × 2 × 5 × 13 × 13 × 292969)See below for interesting mathematical facts about the number 990235220 from the Numbermatics database.
Names of 990235220
- Cardinal: 990235220 can be written as Nine hundred ninety million, two hundred thirty-five thousand, two hundred twenty.
Scientific notation
- Scientific notation: 9.9023522 × 108
Factors of 990235220
Divisors of 990235220
- Number of divisors d(n): 36
- Complete list of divisors:
- Sum of all divisors σ(n): 2251767420
- Sum of proper divisors (its aliquot sum) s(n): 1261532200
- 990235220 is an abundant number, because the sum of its proper divisors (1261532200) is greater than itself. Its abundance is 271296980
Bases of 990235220
- Binary: 1110110000010111001010010101002
- Hexadecimal: 0x3B05CA54
- Base-36: GDK6DW
Squares and roots of 990235220
- 990235220 squared (9902352202) is 980565790928448400
- 990235220 cubed (9902352203) is 970990781704506105632648000
-
The
square root of 990235220 is 31468.0031142747 -
The
cube root of 990235220 is 996.7344209347
Scales and comparisons
How big is 990235220?- 990,235,220 seconds is equal to 31 years, 25 weeks, 2 days, 1 hour, 20 minutes, 20 seconds.
-
To count from 1 to 990,235,220 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 990235220 cubic inches would be around 83.1 feet tall.
Recreational maths with 990235220
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