542493252
542,493,252 is an even composite number composed of five prime numbers multiplied together.
542493252 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 542493252:
22 × 32 × 7 × 61 × 35291
(2 × 2 × 3 × 3 × 7 × 61 × 35291)See below for interesting mathematical facts about the number 542493252 from the Numbermatics database.
Names of 542493252
- Cardinal: 542493252 can be written as Five hundred forty-two million, four hundred ninety-three thousand, two hundred fifty-two.
Scientific notation
- Scientific notation: 5.42493252 × 108
Factors of 542493252
Divisors of 542493252
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 7 9 12 14 18 21 28 36 42 61 63 84 122 126 183 244 252 366 427 549 732 854 1098 1281 1708 2196 2562 3843 5124 7686 15372 35291 70582 105873 141164 211746 247037 317619 423492 494074 635238 741111 988148 1270476 1482222 2152751 2223333 2964444 4305502 4446666 6458253 8611004 8893332 12916506 15069257 19374759 25833012 30138514 38749518 45207771 60277028 77499036 90415542 135623313 180831084 271246626 542493252
- Sum of all divisors σ(n): 1592939712
- Sum of proper divisors (its aliquot sum) s(n): 1050446460
- 542493252 is an abundant number, because the sum of its proper divisors (1050446460) is greater than itself. Its abundance is 507953208
Bases of 542493252
- Binary: 1000000101010111001010010001002
- Hexadecimal: 0x2055CA44
- Base-36: 8YZIH0
Squares and roots of 542493252
- 542493252 squared (5424932522) is 294298928465535504
- 542493252 cubed (5424932523) is 159655182763383725486419008
-
The
square root of 542493252 is 23291.4845383457 -
The
cube root of 542493252 is 815.5766438589
Scales and comparisons
How big is 542493252?- 542,493,252 seconds is equal to 17 years, 12 weeks, 6 days, 20 hours, 34 minutes, 12 seconds.
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To count from 1 to 542,493,252 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 542493252 cubic inches would be around 68 feet tall.
Recreational maths with 542493252
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