242642855
242,642,855 is an odd composite number composed of six prime numbers multiplied together.
242642855 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 242642855:
5 × 72 × 13 × 29 × 37 × 71
(5 × 7 × 7 × 13 × 29 × 37 × 71)See below for interesting mathematical facts about the number 242642855 from the Numbermatics database.
Names of 242642855
- Cardinal: 242642855 can be written as Two hundred forty-two million, six hundred forty-two thousand, eight hundred fifty-five.
Scientific notation
- Scientific notation: 2.42642855 × 108
Factors of 242642855
Divisors of 242642855
- Number of divisors d(n): 96
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Complete list of divisors:
1 5 7 13 29 35 37 49 65 71 91 145 185 203 245 259 355 377 455 481 497 637 923 1015 1073 1295 1421 1813 1885 2059 2405 2485 2627 2639 3185 3367 3479 4615 5365 6461 7105 7511 9065 10295 13135 13195 13949 14413 16835 17395 18389 18473 23569 26767 32305 34151 37555 45227 52577 69745 72065 76183 91945 92365 97643 100891 117845 128723 133835 170755 187369 226135 239057 262885 380915 488215 504455 533281 643615 683501 936845 990379 1195285 1311583 1673399 2666405 3417505 3732967 4951895 6557915 6932653 8366995 18664835 34663265 48528571 242642855
- Sum of all divisors σ(n): 392999040
- Sum of proper divisors (its aliquot sum) s(n): 150356185
- 242642855 is a deficient number, because the sum of its proper divisors (150356185) is less than itself. Its deficiency is 92286670
Bases of 242642855
- Binary: 11100111011001101111101001112
- Hexadecimal: 0xE766FA7
- Base-36: 40GOFB
Squares and roots of 242642855
- 242642855 squared (2426428552) is 58875555082551025
- 242642855 cubed (2426428553) is 14285732774939941389176375
-
The
square root of 242642855 is 15576.9976247027 -
The
cube root of 242642855 is 623.7192803373
Scales and comparisons
How big is 242642855?- 242,642,855 seconds is equal to 7 years, 37 weeks, 1 day, 8 hours, 47 minutes, 35 seconds.
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To count from 1 to 242,642,855 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 242642855 cubic inches would be around 52 feet tall.
Recreational maths with 242642855
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The information we have on file for 242642855 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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