997649964
997,649,964 is an even composite number composed of four prime numbers multiplied together.
997649964 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-four divisors.
Prime factorization of 997649964:
22 × 32 × 172 × 95891
(2 × 2 × 3 × 3 × 17 × 17 × 95891)See below for interesting mathematical facts about the number 997649964 from the Numbermatics database.
Names of 997649964
- Cardinal: 997649964 can be written as Nine hundred ninety-seven million, six hundred forty-nine thousand, nine hundred sixty-four.
Scientific notation
- Scientific notation: 9.97649964 × 108
Factors of 997649964
Divisors of 997649964
- Number of divisors d(n): 54
-
Complete list of divisors:
1 2 3 4 6 9 12 17 18 34 36 51 68 102 153 204 289 306 578 612 867 1156 1734 2601 3468 5202 10404 95891 191782 287673 383564 575346 863019 1150692 1630147 1726038 3260294 3452076 4890441 6520588 9780882 14671323 19561764 27712499 29342646 55424998 58685292 83137497 110849996 166274994 249412491 332549988 498824982 997649964
- Sum of all divisors σ(n): 2678934804
- Sum of proper divisors (its aliquot sum) s(n): 1681284840
- 997649964 is an abundant number, because the sum of its proper divisors (1681284840) is greater than itself. Its abundance is 683634876
Bases of 997649964
- Binary: 1110110111011011101110001011002
- Hexadecimal: 0x3B76EE2C
- Base-36: GHZ3N0
Squares and roots of 997649964
- 997649964 squared (9976499642) is 995305450669201296
- 997649964 cubed (9976499643) is 992966447029132448863153344
-
The
square root of 997649964 is 31585.5974140113 -
The
cube root of 997649964 is 999.2160402343
Scales and comparisons
How big is 997649964?- 997,649,964 seconds is equal to 31 years, 37 weeks, 3 days, 20 hours, 59 minutes, 24 seconds.
-
To count from 1 to 997,649,964 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 997649964 cubic inches would be around 83.3 feet tall.
Recreational maths with 997649964
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