18109364328
18,109,364,328 is an even composite number composed of five prime numbers multiplied together.
18109364328 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 18109364328:
23 × 32 × 112 × 472 × 941
(2 × 2 × 2 × 3 × 3 × 11 × 11 × 47 × 47 × 941)See below for interesting mathematical facts about the number 18109364328 from the Numbermatics database.
Names of 18109364328
- Cardinal: 18109364328 can be written as Eighteen billion, one hundred nine million, three hundred sixty-four thousand, three hundred twenty-eight.
Scientific notation
- Scientific notation: 1.8109364328 × 1010
Factors of 18109364328
Divisors of 18109364328
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 4 6 8 9 11 12 18 22 24 33 36 44 47 66 72 88 94 99 121 132 141 188 198 242 264 282 363 376 396 423 484 517 564 726 792 846 941 968 1034 1089 1128 1452 1551 1692 1882 2068 2178 2209 2823 2904 3102 3384 3764 4136 4356 4418 4653 5646 5687 6204 6627 7528 8469 8712 8836 9306 10351 11292 11374 12408 13254 16938 17061 17672 18612 19881 20702 22584 22748 24299 26508 31053 33876 34122 37224 39762 41404 44227 45496 48598 51183 53016 62106 67752 68244 72897 79524 82808 88454 93159 97196 102366 113861 124212 132681 136488 145794 159048 176908 186318 194392 204732 218691 227722 248424 265362 267289 291588 341583 353816 372636 398043 409464 437382 455444 486497 530724 534578 583176 683166 745272 796086 801867 874764 910888 972994 1024749 1061448 1069156 1366332 1459491 1592172 1603734 1749528 1945988 2049498 2078669 2138312 2405601 2732664 2918982 3184344 3207468 3891976 4098996 4157338 4378473 4811202 5351467 5837964 6236007 6414936 8197992 8314676 8756946 9622404 10702934 11675928 12472014 16054401 16629352 17513892 18708021 19244808 21405868 22865359 24944028 32108802 35027784 37416042 42811736 45730718 48163203 49888056 64217604 68596077 74832084 91461436 96326406 128435208 137192154 149664168 182922872 192652812 205788231 251518949 274384308 385305624 411576462 503037898 548768616 754556847 823152924 1006075796 1509113694 1646305848 2012151592 2263670541 3018227388 4527341082 6036454776 9054682164 18109364328
- Sum of all divisors σ(n): 55140247890
- Sum of proper divisors (its aliquot sum) s(n): 37030883562
- 18109364328 is an abundant number, because the sum of its proper divisors (37030883562) is greater than itself. Its abundance is 18921519234
Bases of 18109364328
- Binary: 100001101110110011011111000011010002
- Hexadecimal: 0x43766F868
- Base-36: 8BHUIY0
Squares and roots of 18109364328
- 18109364328 squared (181093643282) is 327949076364238891584
- 18109364328 cubed (181093643283) is 5938949304911095718121549015552
-
The
square root of 18109364328 is 134571.0382214539 -
The
cube root of 18109364328 is 2626.0383775461
Scales and comparisons
How big is 18109364328?- 18,109,364,328 seconds is equal to 575 years, 42 weeks, 5 days, 2 hours, 58 minutes, 48 seconds.
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To count from 1 to 18,109,364,328 would take you about one thousand, one hundred fifty-one 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 18109364328 cubic inches would be around 218.8 feet tall.
Recreational maths with 18109364328
- 18109364328 backwards is 82346390181
- The number of decimal digits it has is: 11
- The sum of 18109364328's digits is 45
- More coming soon!
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