990002790801
990,002,790,801 is an odd composite number composed of three prime numbers multiplied together.
990002790801 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.
Prime factorization of 990002790801:
32 × 29 × 3793114141
(3 × 3 × 29 × 3793114141)See below for interesting mathematical facts about the number 990002790801 from the Numbermatics database.
Names of 990002790801
- Cardinal: 990002790801 can be written as Nine hundred ninety billion, two million, seven hundred ninety thousand, eight hundred one.
Scientific notation
- Scientific notation: 9.90002790801 × 1011
Factors of 990002790801
- Number of distinct prime factors ω(n): 3
- Total number of prime factors Ω(n): 4
- Sum of prime factors: 3793114173
Divisors of 990002790801
- Number of divisors d(n): 12
- Complete list of divisors:
- Sum of all divisors σ(n): 1479314515380
- Sum of proper divisors (its aliquot sum) s(n): 489311724579
- 990002790801 is a deficient number, because the sum of its proper divisors (489311724579) is less than itself. Its deficiency is 500691066222
Bases of 990002790801
- Binary: 11100110100000001100001111000001100100012
- Hexadecimal: 0xE680C3C191
- Base-36: CMSU3MA9
Squares and roots of 990002790801
- 990002790801 squared (9900027908012) is 980105525793768570221601
- 990002790801 cubed (9900027908013) is 970307205815312375294504533014292401
-
The
square root of 990002790801 is 994988.8395359015 -
The
cube root of 990002790801 is 9966.5642993265
Scales and comparisons
How big is 990002790801?- 990,002,790,801 seconds is equal to 31,479 years, 1 week, 2 days, 15 hours, 13 minutes, 21 seconds.
-
To count from 1 to 990,002,790,801 would take you about sixty-two thousand, nine hundred fifty-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 990002790801 cubic inches would be around 830.5 feet tall.
Recreational maths with 990002790801
- 990002790801 backwards is 108097200099
- The number of decimal digits it has is: 12
- The sum of 990002790801's digits is 45
- More coming soon!
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