245137542
245,137,542 is an even composite number composed of five prime numbers multiplied together.
245137542 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 245137542:
2 × 3 × 132 × 232 × 457
(2 × 3 × 13 × 13 × 23 × 23 × 457)See below for interesting mathematical facts about the number 245137542 from the Numbermatics database.
Names of 245137542
- Cardinal: 245137542 can be written as Two hundred forty-five million, one hundred thirty-seven thousand, five hundred forty-two.
Scientific notation
- Scientific notation: 2.45137542 × 108
Factors of 245137542
Divisors of 245137542
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 6 13 23 26 39 46 69 78 138 169 299 338 457 507 529 598 897 914 1014 1058 1371 1587 1794 2742 3174 3887 5941 6877 7774 10511 11661 11882 13754 17823 20631 21022 23322 31533 35646 41262 63066 77233 89401 136643 154466 178802 231699 241753 268203 273286 409929 463398 483506 536406 725259 819858 1450518 1776359 3142789 3552718 5329077 6285578 9428367 10658154 18856734 40856257 81712514 122568771 245137542
- Sum of all divisors σ(n): 556189704
- Sum of proper divisors (its aliquot sum) s(n): 311052162
- 245137542 is an abundant number, because the sum of its proper divisors (311052162) is greater than itself. Its abundance is 65914620
Bases of 245137542
- Binary: 11101001110010000000100001102
- Hexadecimal: 0xE9C8086
- Base-36: 41Y5C6
Squares and roots of 245137542
- 245137542 squared (2451375422) is 60092414497801764
- 245137542 cubed (2451375423) is 14730906782836288830224088
-
The
square root of 245137542 is 15656.8688440569 -
The
cube root of 245137542 is 625.8495472147
Scales and comparisons
How big is 245137542?- 245,137,542 seconds is equal to 7 years, 41 weeks, 2 days, 5 hours, 45 minutes, 42 seconds.
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To count from 1 to 245,137,542 would take you about eleven 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 245137542 cubic inches would be around 52.2 feet tall.
Recreational maths with 245137542
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The information we have on file for 245137542 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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