18104085664
18,104,085,664 is an even composite number composed of six prime numbers multiplied together.
18104085664 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 18104085664:
25 × 72 × 29 × 43 × 47 × 197
(2 × 2 × 2 × 2 × 2 × 7 × 7 × 29 × 43 × 47 × 197)See below for interesting mathematical facts about the number 18104085664 from the Numbermatics database.
Names of 18104085664
- Cardinal: 18104085664 can be written as Eighteen billion, one hundred four million, eighty-five thousand, six hundred sixty-four.
Scientific notation
- Scientific notation: 1.8104085664 × 1010
Factors of 18104085664
Divisors of 18104085664
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 7 8 14 16 28 29 32 43 47 49 56 58 86 94 98 112 116 172 188 196 197 203 224 232 301 329 344 376 392 394 406 464 602 658 688 752 784 788 812 928 1204 1247 1316 1363 1376 1379 1421 1504 1568 1576 1624 2021 2107 2303 2408 2494 2632 2726 2758 2842 3152 3248 4042 4214 4606 4816 4988 5264 5452 5516 5684 5713 6304 6496 8084 8428 8471 8729 9212 9259 9541 9632 9653 9976 10528 10904 11032 11368 11426 14147 16168 16856 16942 17458 18424 18518 19082 19306 19952 21808 22064 22736 22852 28294 32336 33712 33884 34916 36848 37036 38164 38612 39904 39991 43616 44128 45472 45704 56588 58609 59297 61103 64672 64813 66787 67424 67768 69832 73696 74072 76328 77224 79982 91408 99029 113176 117218 118594 122206 129626 133574 135536 139664 148144 152656 154448 159964 182816 198058 226352 234436 237188 244412 245659 259252 267148 268511 271072 279328 279937 296288 305312 308896 319928 396116 398137 410263 415079 452704 453691 468872 474376 488824 491318 518504 534296 537022 559874 639856 792232 796274 820526 830158 907382 937744 948752 977648 982636 1037008 1068592 1074044 1119748 1279712 1584464 1592548 1641052 1660316 1719613 1814764 1875488 1879577 1897504 1955296 1965272 2074016 2137184 2148088 2239496 2786959 2871841 3168928 3185096 3282104 3320632 3439226 3629528 3759154 3930544 4296176 4478992 5573918 5743682 6370192 6564208 6641264 6878452 7259056 7518308 7861088 8592352 8957984 11147836 11487364 11545973 12037291 12740384 13128416 13157039 13282528 13756904 14518112 15036616 19508713 22295672 22974728 23091946 24074582 26314078 27513808 30073232 39017426 44591344 45949456 46183892 48149164 52628156 55027616 60146464 78034852 80821811 89182688 91898912 92367784 96298328 105256312 156069704 161643622 184735568 192596656 210512624 312139408 323287244 369471136 385193312 421025248 565752677 624278816 646574488 1131505354 1293148976 2263010708 2586297952 4526021416 9052042832 18104085664
- Sum of all divisors σ(n): 45050100480
- Sum of proper divisors (its aliquot sum) s(n): 26946014816
- 18104085664 is an abundant number, because the sum of its proper divisors (26946014816) is greater than itself. Its abundance is 8841929152
Bases of 18104085664
- Binary: 100001101110001011001101100101000002
- Hexadecimal: 0x437166CA0
- Base-36: 8BEPDWG
Squares and roots of 18104085664
- 18104085664 squared (181040856642) is 327757917729450320896
- 18104085664 cubed (181040856643) is 5933757419628232985133473234944
-
The
square root of 18104085664 is 134551.4238646325 -
The
cube root of 18104085664 is 2625.7831997813
Scales and comparisons
How big is 18104085664?- 18,104,085,664 seconds is equal to 575 years, 34 weeks, 41 minutes, 4 seconds.
-
To count from 1 to 18,104,085,664 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 18104085664 cubic inches would be around 218.8 feet tall.
Recreational maths with 18104085664
- 18104085664 backwards is 46658040181
- 18104085664 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 18104085664's digits is 43
- More coming soon!
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