242399872
242,399,872 is an even composite number composed of six prime numbers multiplied together.
242399872 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 242399872:
27 × 11 × 13 × 17 × 19 × 41
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 11 × 13 × 17 × 19 × 41)See below for interesting mathematical facts about the number 242399872 from the Numbermatics database.
Names of 242399872
- Cardinal: 242399872 can be written as Two hundred forty-two million, three hundred ninety-nine thousand, eight hundred seventy-two.
Scientific notation
- Scientific notation: 2.42399872 × 108
Factors of 242399872
Divisors of 242399872
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 4 8 11 13 16 17 19 22 26 32 34 38 41 44 52 64 68 76 82 88 104 128 136 143 152 164 176 187 208 209 221 247 272 286 304 323 328 352 374 416 418 442 451 494 533 544 572 608 646 656 697 704 748 779 832 836 884 902 988 1066 1088 1144 1216 1292 1312 1394 1408 1496 1558 1664 1672 1768 1804 1976 2132 2176 2288 2431 2432 2584 2624 2717 2788 2992 3116 3344 3536 3553 3608 3952 4199 4264 4576 4862 5168 5248 5434 5576 5863 5984 6232 6688 7072 7106 7216 7667 7904 8398 8528 8569 9061 9152 9724 10127 10336 10868 11152 11726 11968 12464 13243 13376 14144 14212 14432 15334 15808 16796 17056 17138 18122 18304 19448 20254 20672 21736 22304 23452 23936 24928 26486 26752 28288 28424 28864 30668 31616 33592 34112 34276 36244 38896 40508 41344 43472 44608 46189 46904 49856 52972 56848 57728 61336 67184 68224 68552 72488 77792 81016 86944 89216 92378 93808 99671 99712 105944 111397 113696 122672 134368 137104 144976 145673 155584 162032 172159 173888 184756 187616 199342 211888 222794 227392 245344 268736 274208 289952 291346 311168 324064 344318 347776 369512 375232 398684 423776 445588 454784 490688 537472 548416 579904 582692 648128 688636 739024 750464 797368 847552 891176 981376 1096832 1159808 1165384 1296256 1377272 1478048 1594736 1695104 1782352 1893749 2330768 2754544 2956096 3189472 3564704 3787498 4661536 5509088 5912192 6378944 7129408 7574996 9323072 11018176 12757888 14258816 15149992 18646144 22036352 30299984 60599968 121199936 242399872
- Sum of all divisors σ(n): 647740800
- Sum of proper divisors (its aliquot sum) s(n): 405340928
- 242399872 is an abundant number, because the sum of its proper divisors (405340928) is greater than itself. Its abundance is 162941056
Bases of 242399872
- Binary: 11100111001010111010100000002
- Hexadecimal: 0xE72BA80
- Base-36: 40BGXS
Squares and roots of 242399872
- 242399872 squared (2423998722) is 58757697945616384
- 242399872 cubed (2423998723) is 14242858461032074442702848
-
The
square root of 242399872 is 15569.1962541423 -
The
cube root of 242399872 is 623.5110129251
Scales and comparisons
How big is 242399872?- 242,399,872 seconds is equal to 7 years, 36 weeks, 5 days, 13 hours, 17 minutes, 52 seconds.
-
To count from 1 to 242,399,872 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 242399872 cubic inches would be around 52 feet tall.
Recreational maths with 242399872
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