18001968768
18,001,968,768 is an even composite number composed of five prime numbers multiplied together.
18001968768 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 18001968768:
27 × 35 × 7 × 89 × 929
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 7 × 89 × 929)See below for interesting mathematical facts about the number 18001968768 from the Numbermatics database.
Names of 18001968768
- Cardinal: 18001968768 can be written as Eighteen billion, one million, nine hundred sixty-eight thousand, seven hundred sixty-eight.
Scientific notation
- Scientific notation: 1.8001968768 × 1010
Factors of 18001968768
Divisors of 18001968768
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 81 84 89 96 108 112 126 128 144 162 168 178 189 192 216 224 243 252 267 288 324 336 356 378 384 432 448 486 504 534 567 576 623 648 672 712 756 801 864 896 929 972 1008 1068 1134 1152 1246 1296 1344 1424 1512 1602 1701 1728 1858 1869 1944 2016 2136 2268 2403 2492 2592 2688 2787 2848 3024 3204 3402 3456 3716 3738 3888 4032 4272 4536 4806 4984 5184 5574 5607 5696 6048 6408 6503 6804 7209 7432 7476 7776 8064 8361 8544 9072 9612 9968 10368 11148 11214 11392 12096 12816 13006 13608 14418 14864 14952 15552 16722 16821 17088 18144 19224 19509 19936 21627 22296 22428 24192 25083 25632 26012 27216 28836 29728 29904 31104 33444 33642 34176 36288 38448 39018 39872 43254 44592 44856 50166 50463 51264 52024 54432 57672 58527 59456 59808 66888 67284 72576 75249 76896 78036 79744 82681 86508 89184 89712 100332 100926 102528 104048 108864 115344 117054 118912 119616 133776 134568 150498 151389 153792 156072 165362 173016 175581 178368 179424 200664 201852 208096 217728 225747 230688 234108 239232 248043 267552 269136 300996 302778 307584 312144 330724 346032 351162 356736 358848 401328 403704 416192 451494 461376 468216 496086 526743 535104 538272 578767 601992 605556 624288 661448 692064 702324 717696 744129 802656 807408 832384 902988 922752 936432 992172 1053486 1070208 1076544 1157534 1203984 1211112 1248576 1322896 1384128 1404648 1488258 1580229 1605312 1614816 1736301 1805976 1872864 1984344 2106972 2153088 2232387 2315068 2407968 2422224 2497152 2645792 2768256 2809296 2976516 3160458 3210624 3229632 3472602 3611952 3745728 3968688 4213944 4464774 4630136 4815936 4844448 5208903 5291584 5618592 5953032 6320916 6459264 6697161 6945204 7223904 7491456 7937376 8427888 8929548 9260272 9631872 9688896 10417806 10583168 11237184 11906064 12641832 13394322 13890408 14447808 15626709 15874752 16855776 17859096 18520544 19377792 20091483 20835612 22474368 23812128 25283664 26788644 27780816 28895616 31253418 31749504 33711552 35718192 37041088 40182966 41671224 46880127 47624256 50567328 53577288 55561632 62506836 67423104 71436384 74082176 80365932 83342448 93760254 95248512 101134656 107154576 111123264 125013672 140640381 142872768 160731864 166684896 187520508 202269312 214309152 222246528 250027344 281280762 285745536 321463728 333369792 375041016 428618304 500054688 562561524 642927456 666739584 750082032 857236608 1000109376 1125123048 1285854912 1500164064 2000218752 2250246096 2571709824 3000328128 4500492192 6000656256 9000984384 18001968768
- Sum of all divisors σ(n): 62152272000
- Sum of proper divisors (its aliquot sum) s(n): 44150303232
- 18001968768 is an abundant number, because the sum of its proper divisors (44150303232) is greater than itself. Its abundance is 26148334464
Bases of 18001968768
- Binary: 100001100010000000000111110100000002
- Hexadecimal: 0x431003E80
- Base-36: 89PWO00
Squares and roots of 18001968768
- 18001968768 squared (180019687682) is 324070879524047437824
- 18001968768 cubed (180019687683) is 5833913851810192680658069880832
-
The
square root of 18001968768 is 134171.4156145043 -
The
cube root of 18001968768 is 2620.8369394625
Scales and comparisons
How big is 18001968768?- 18,001,968,768 seconds is equal to 572 years, 21 weeks, 1 day, 2 hours, 52 minutes, 48 seconds.
-
To count from 1 to 18,001,968,768 would take you about one thousand, one hundred forty-four 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 18001968768 cubic inches would be around 218.4 feet tall.
Recreational maths with 18001968768
- 18001968768 backwards is 86786910081
- 18001968768 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 18001968768's digits is 54
- More coming soon!
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Numbermatics. (2024). Number 18001968768 - Facts about the integer. Retrieved 4 May 2024, from https://numbermatics.com/n/18001968768/
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The information we have on file for 18001968768 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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