542942250
542,942,250 is an even composite number composed of four prime numbers multiplied together.
542942250 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-two divisors.
Prime factorization of 542942250:
2 × 3 × 53 × 723923
(2 × 3 × 5 × 5 × 5 × 723923)See below for interesting mathematical facts about the number 542942250 from the Numbermatics database.
Names of 542942250
- Cardinal: 542942250 can be written as Five hundred forty-two million, nine hundred forty-two thousand, two hundred fifty.
Scientific notation
- Scientific notation: 5.4294225 × 108
Factors of 542942250
Divisors of 542942250
- Number of divisors d(n): 32
- Complete list of divisors:
- Sum of all divisors σ(n): 1355185728
- Sum of proper divisors (its aliquot sum) s(n): 812243478
- 542942250 is an abundant number, because the sum of its proper divisors (812243478) is greater than itself. Its abundance is 269301228
Bases of 542942250
- Binary: 1000000101110010100100001010102
- Hexadecimal: 0x205CA42A
- Base-36: 8Z94X6
Squares and roots of 542942250
- 542942250 squared (5429422502) is 294786286835062500
- 542942250 cubed (5429422503) is 160051929843374212640625000
-
The
square root of 542942250 is 23301.1212176581 -
The
cube root of 542942250 is 815.8015875485
Scales and comparisons
How big is 542942250?- 542,942,250 seconds is equal to 17 years, 13 weeks, 5 days, 1 hour, 17 minutes, 30 seconds.
-
To count from 1 to 542,942,250 would take you about twenty-five 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 542942250 cubic inches would be around 68 feet tall.
Recreational maths with 542942250
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