997842042
997,842,042 is an even composite number composed of three prime numbers multiplied together.
997842042 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.
Prime factorization of 997842042:
2 × 32 × 55435669
(2 × 3 × 3 × 55435669)See below for interesting mathematical facts about the number 997842042 from the Numbermatics database.
Names of 997842042
- Cardinal: 997842042 can be written as Nine hundred ninety-seven million, eight hundred forty-two thousand and forty-two.
Scientific notation
- Scientific notation: 9.97842042 × 108
Factors of 997842042
Divisors of 997842042
- Number of divisors d(n): 12
- Complete list of divisors:
- Sum of all divisors σ(n): 2161991130
- Sum of proper divisors (its aliquot sum) s(n): 1164149088
- 997842042 is an abundant number, because the sum of its proper divisors (1164149088) is greater than itself. Its abundance is 166307046
Bases of 997842042
- Binary: 1110110111100111011100011110102
- Hexadecimal: 0x3B79DC7A
- Base-36: GI37UI
Squares and roots of 997842042
- 997842042 squared (9978420422) is 995688740782729764
- 997842042 cubed (9978420423) is 993540086299047746043938088
-
The
square root of 997842042 is 31588.6378623707 -
The
cube root of 997842042 is 999.2801626253
Scales and comparisons
How big is 997842042?- 997,842,042 seconds is equal to 31 years, 37 weeks, 6 days, 2 hours, 20 minutes, 42 seconds.
-
To count from 1 to 997,842,042 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 997842042 cubic inches would be around 83.3 feet tall.
Recreational maths with 997842042
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