242421660
242,421,660 is an even composite number composed of five prime numbers multiplied together.
242421660 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 242421660:
22 × 36 × 5 × 13 × 1279
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 13 × 1279)See below for interesting mathematical facts about the number 242421660 from the Numbermatics database.
Names of 242421660
- Cardinal: 242421660 can be written as Two hundred forty-two million, four hundred twenty-one thousand, six hundred sixty.
Scientific notation
- Scientific notation: 2.4242166 × 108
Factors of 242421660
Divisors of 242421660
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 13 15 18 20 26 27 30 36 39 45 52 54 60 65 78 81 90 108 117 130 135 156 162 180 195 234 243 260 270 324 351 390 405 468 486 540 585 702 729 780 810 972 1053 1170 1215 1279 1404 1458 1620 1755 2106 2340 2430 2558 2916 3159 3510 3645 3837 4212 4860 5116 5265 6318 6395 7020 7290 7674 9477 10530 11511 12636 12790 14580 15348 15795 16627 18954 19185 21060 23022 25580 31590 33254 34533 37908 38370 46044 47385 49881 57555 63180 66508 69066 76740 83135 94770 99762 103599 115110 138132 149643 166270 172665 189540 199524 207198 230220 249405 299286 310797 332540 345330 414396 448929 498810 517995 598572 621594 690660 748215 897858 932391 997620 1035990 1243188 1346787 1496430 1553985 1795716 1864782 2071980 2244645 2693574 2992860 3107970 3729564 4040361 4489290 4661955 5387148 6215940 6733935 8080722 8978580 9323910 12121083 13467870 16161444 18647820 20201805 24242166 26935740 40403610 48484332 60605415 80807220 121210830 242421660
- Sum of all divisors σ(n): 822635520
- Sum of proper divisors (its aliquot sum) s(n): 580213860
- 242421660 is an abundant number, because the sum of its proper divisors (580213860) is greater than itself. Its abundance is 337792200
Bases of 242421660
- Binary: 11100111001100001111100111002
- Hexadecimal: 0xE730F9C
- Base-36: 40BXR0
Squares and roots of 242421660
- 242421660 squared (2424216602) is 58768261237155600
- 242421660 cubed (2424216603) is 14246699444424914230296000
-
The
square root of 242421660 is 15569.8959534095 -
The
cube root of 242421660 is 623.5296936979
Scales and comparisons
How big is 242421660?- 242,421,660 seconds is equal to 7 years, 36 weeks, 5 days, 19 hours, 21 minutes.
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To count from 1 to 242,421,660 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 242421660 cubic inches would be around 52 feet tall.
Recreational maths with 242421660
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