990401055
990,401,055 is an odd composite number composed of four prime numbers multiplied together.
990401055 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.
Prime factorization of 990401055:
3 × 5 × 7 × 9432391
See below for interesting mathematical facts about the number 990401055 from the Numbermatics database.
Names of 990401055
- Cardinal: 990401055 can be written as Nine hundred ninety million, four hundred one thousand and fifty-five.
Scientific notation
- Scientific notation: 9.90401055 × 108
Factors of 990401055
Divisors of 990401055
- Number of divisors d(n): 16
- Complete list of divisors:
- Sum of all divisors σ(n): 1811019264
- Sum of proper divisors (its aliquot sum) s(n): 820618209
- 990401055 is a deficient number, because the sum of its proper divisors (820618209) is less than itself. Its deficiency is 169782846
Bases of 990401055
- Binary: 1110110000100001010010000111112
- Hexadecimal: 0x3B08521F
- Base-36: GDNQCF
Squares and roots of 990401055
- 990401055 squared (9904010552) is 980894249745113025
- 990401055 cubed (9904010553) is 971478699790993421054241375
-
The
square root of 990401055 is 31470.6379820937 -
The
cube root of 990401055 is 996.7900589701
Scales and comparisons
How big is 990401055?- 990,401,055 seconds is equal to 31 years, 25 weeks, 3 days, 23 hours, 24 minutes, 15 seconds.
-
To count from 1 to 990,401,055 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 990401055 cubic inches would be around 83.1 feet tall.
Recreational maths with 990401055
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