18018307008
18,018,307,008 is an even composite number composed of five prime numbers multiplied together.
18018307008 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 18018307008:
26 × 33 × 13 × 257 × 3121
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 13 × 257 × 3121)See below for interesting mathematical facts about the number 18018307008 from the Numbermatics database.
Names of 18018307008
- Cardinal: 18018307008 can be written as Eighteen billion, eighteen million, three hundred seven thousand and eight.
Scientific notation
- Scientific notation: 1.8018307008 × 1010
Factors of 18018307008
Divisors of 18018307008
- Number of divisors d(n): 224
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 64 72 78 96 104 108 117 144 156 192 208 216 234 257 288 312 351 416 432 468 514 576 624 702 771 832 864 936 1028 1248 1404 1542 1728 1872 2056 2313 2496 2808 3084 3121 3341 3744 4112 4626 5616 6168 6242 6682 6939 7488 8224 9252 9363 10023 11232 12336 12484 13364 13878 16448 18504 18726 20046 22464 24672 24968 26728 27756 28089 30069 37008 37452 40092 40573 49344 49936 53456 55512 56178 60138 74016 74904 80184 81146 84267 90207 99872 106912 111024 112356 120276 121719 148032 149808 160368 162292 168534 180414 199744 213824 222048 224712 240552 243438 299616 320736 324584 337068 360828 365157 444096 449424 481104 486876 599232 641472 649168 674136 721656 730314 802097 898848 962208 973752 1095471 1298336 1348272 1443312 1460628 1604194 1797696 1924416 1947504 2190942 2406291 2596672 2696544 2886624 2921256 3208388 3895008 4381884 4812582 5393088 5773248 5842512 6416776 7218873 7790016 8763768 9625164 10427261 11685024 12833552 14437746 17527536 19250328 20854522 21656619 23370048 25667104 28875492 31281783 35055072 38500656 41709044 43313238 51334208 57750984 62563566 70110144 77001312 83418088 86626476 93845349 115501968 125127132 154002624 166836176 173252952 187690698 231003936 250254264 281536047 333672352 346505904 375381396 462007872 500508528 563072094 667344704 693011808 750762792 1001017056 1126144188 1386023616 1501525584 2002034112 2252288376 3003051168 4504576752 6006102336 9009153504 18018307008
- Sum of all divisors σ(n): 57285453120
- Sum of proper divisors (its aliquot sum) s(n): 39267146112
- 18018307008 is an abundant number, because the sum of its proper divisors (39267146112) is greater than itself. Its abundance is 21248839104
Bases of 18018307008
- Binary: 100001100011111100110001011110000002
- Hexadecimal: 0x431F98BC0
- Base-36: 89ZMUO0
Squares and roots of 18018307008
- 18018307008 squared (180183070082) is 324659387434541912064
- 18018307008 cubed (180183070083) is 5849812515824793675412490944512
-
The
square root of 18018307008 is 134232.2875019271 -
The
cube root of 18018307008 is 2621.6295734207
Scales and comparisons
How big is 18018307008?- 18,018,307,008 seconds is equal to 572 years, 48 weeks, 1 day, 5 hours, 16 minutes, 48 seconds.
-
To count from 1 to 18,018,307,008 would take you about one thousand, one hundred forty-five 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 18018307008 cubic inches would be around 218.5 feet tall.
Recreational maths with 18018307008
- 18018307008 backwards is 80070381081
- 18018307008 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 18018307008's digits is 36
- More coming soon!
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"Number 18018307008 - Facts about the integer". Numbermatics.com. 2024. Web. 8 June 2024.
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Numbermatics. (2024). Number 18018307008 - Facts about the integer. Retrieved 8 June 2024, from https://numbermatics.com/n/18018307008/
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