242910720
242,910,720 is an even composite number composed of five prime numbers multiplied together.
242910720 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 242910720:
29 × 32 × 5 × 13 × 811
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 13 × 811)See below for interesting mathematical facts about the number 242910720 from the Numbermatics database.
Names of 242910720
- Cardinal: 242910720 can be written as Two hundred forty-two million, nine hundred ten thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 2.4291072 × 108
Factors of 242910720
Divisors of 242910720
- Number of divisors d(n): 240
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 32 36 39 40 45 48 52 60 64 65 72 78 80 90 96 104 117 120 128 130 144 156 160 180 192 195 208 234 240 256 260 288 312 320 360 384 390 416 468 480 512 520 576 585 624 640 720 768 780 811 832 936 960 1040 1152 1170 1248 1280 1440 1536 1560 1622 1664 1872 1920 2080 2304 2340 2433 2496 2560 2880 3120 3244 3328 3744 3840 4055 4160 4608 4680 4866 4992 5760 6240 6488 6656 7299 7488 7680 8110 8320 9360 9732 9984 10543 11520 12165 12480 12976 14598 14976 16220 16640 18720 19464 19968 21086 23040 24330 24960 25952 29196 29952 31629 32440 33280 36495 37440 38928 42172 48660 49920 51904 52715 58392 59904 63258 64880 72990 74880 77856 84344 94887 97320 99840 103808 105430 116784 126516 129760 145980 149760 155712 158145 168688 189774 194640 207616 210860 233568 253032 259520 291960 299520 311424 316290 337376 379548 389280 415232 421720 467136 474435 506064 519040 583920 622848 632580 674752 759096 778560 843440 934272 948870 1012128 1038080 1167840 1245696 1265160 1349504 1518192 1557120 1686880 1868544 1897740 2024256 2076160 2335680 2530320 2699008 3036384 3114240 3373760 3737088 3795480 4048512 4671360 5060640 5398016 6072768 6228480 6747520 7590960 8097024 9342720 10121280 12145536 13495040 15181920 16194048 18685440 20242560 24291072 26990080 30363840 40485120 48582144 60727680 80970240 121455360 242910720
- Sum of all divisors σ(n): 907098192
- Sum of proper divisors (its aliquot sum) s(n): 664187472
- 242910720 is an abundant number, because the sum of its proper divisors (664187472) is greater than itself. Its abundance is 421276752
Bases of 242910720
- Binary: 11100111101010000110000000002
- Hexadecimal: 0xE7A8600
- Base-36: 40MF40
Squares and roots of 242910720
- 242910720 squared (2429107202) is 59005617890918400
- 242910720 cubed (2429107203) is 14333097125927870005248000
-
The
square root of 242910720 is 15585.5933477041 -
The
cube root of 242910720 is 623.9487137337
Scales and comparisons
How big is 242910720?- 242,910,720 seconds is equal to 7 years, 37 weeks, 4 days, 11 hours, 12 minutes.
-
To count from 1 to 242,910,720 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 242910720 cubic inches would be around 52 feet tall.
Recreational maths with 242910720
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