990162985137
990,162,985,137 is an odd composite number composed of three prime numbers multiplied together.
What does the number 990162985137 look like?
This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.
990162985137 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.
Prime factorization of 990162985137:
3 × 19 × 17371280441
See below for interesting mathematical facts about the number 990162985137 from the Numbermatics database.
Names of 990162985137
- Cardinal: 990162985137 can be written as Nine hundred ninety billion, one hundred sixty-two million, nine hundred eighty-five thousand, one hundred thirty-seven.
Scientific notation
- Scientific notation: 9.90162985137 × 1011
Factors of 990162985137
- Number of distinct prime factors ω(n): 3
- Total number of prime factors Ω(n): 3
- Sum of prime factors: 17371280463
Divisors of 990162985137
- Number of divisors d(n): 8
- Complete list of divisors:
- Sum of all divisors σ(n): 1389702435360
- Sum of proper divisors (its aliquot sum) s(n): 399539450223
- 990162985137 is a deficient number, because the sum of its proper divisors (399539450223) is less than itself. Its deficiency is 590623534914
Bases of 990162985137
- Binary: 11100110100010100101000000100000101100012
- Hexadecimal: 0xE68A5020B1
- Base-36: CMVHH50X
Squares and roots of 990162985137
- 990162985137 squared (9901629851372) is 980422737135414882908769
- 990162985137 cubed (9901629851373) is 970778304098190664661924034673966353
-
The
square root of 990162985137 is 995069.3368489455 -
The
cube root of 990162985137 is 9967.1018402495
Scales and comparisons
How big is 990162985137?- 990,162,985,137 seconds is equal to 31,484 years, 6 weeks, 1 day, 17 hours, 38 minutes, 57 seconds.
-
To count from 1 to 990,162,985,137 would take you about sixty-two thousand, nine hundred sixty-eight 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 990162985137 cubic inches would be around 830.6 feet tall.
Recreational maths with 990162985137
- 990162985137 backwards is 731589261099
- The number of decimal digits it has is: 12
- The sum of 990162985137's digits is 60
- More coming soon!
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