997949407
997,949,407 is an odd composite number composed of five prime numbers multiplied together.
997949407 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.
Prime factorization of 997949407:
7 × 13 × 19 × 163 × 3541
See below for interesting mathematical facts about the number 997949407 from the Numbermatics database.
Names of 997949407
- Cardinal: 997949407 can be written as Nine hundred ninety-seven million, nine hundred forty-nine thousand, four hundred seven.
Scientific notation
- Scientific notation: 9.97949407 × 108
Factors of 997949407
Divisors of 997949407
- Number of divisors d(n): 32
- Complete list of divisors:
- Sum of all divisors σ(n): 1301189120
- Sum of proper divisors (its aliquot sum) s(n): 303239713
- 997949407 is a deficient number, because the sum of its proper divisors (303239713) is less than itself. Its deficiency is 694709694
Bases of 997949407
- Binary: 1110110111101101111111110111112
- Hexadecimal: 0x3B7B7FDF
- Base-36: GI5IOV
Squares and roots of 997949407
- 997949407 squared (9979494072) is 995903018931651649
- 997949407 cubed (9979494073) is 993860827172351536650122143
-
The
square root of 997949407 is 31590.3372409983 -
The
cube root of 997949407 is 999.3160012523
Scales and comparisons
How big is 997949407?- 997,949,407 seconds is equal to 31 years, 38 weeks, 8 hours, 10 minutes, 7 seconds.
-
To count from 1 to 997,949,407 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 997949407 cubic inches would be around 83.3 feet tall.
Recreational maths with 997949407
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