18006405144
18,006,405,144 is an even composite number composed of five prime numbers multiplied together.
18006405144 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 18006405144:
23 × 3 × 74 × 132 × 432
(2 × 2 × 2 × 3 × 7 × 7 × 7 × 7 × 13 × 13 × 43 × 43)See below for interesting mathematical facts about the number 18006405144 from the Numbermatics database.
Names of 18006405144
- Cardinal: 18006405144 can be written as Eighteen billion, six million, four hundred five thousand, one hundred forty-four.
Scientific notation
- Scientific notation: 1.8006405144 × 1010
Factors of 18006405144
Divisors of 18006405144
- Number of divisors d(n): 360
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Complete list of divisors:
1 2 3 4 6 7 8 12 13 14 21 24 26 28 39 42 43 49 52 56 78 84 86 91 98 104 129 147 156 168 169 172 182 196 258 273 294 301 312 338 343 344 364 392 507 516 546 559 588 602 637 676 686 728 903 1014 1029 1032 1092 1118 1176 1183 1204 1274 1352 1372 1677 1806 1849 1911 2028 2058 2107 2184 2236 2366 2401 2408 2548 2744 3354 3549 3612 3698 3822 3913 4056 4116 4214 4459 4472 4732 4802 5096 5547 6321 6708 7098 7203 7224 7267 7396 7644 7826 8232 8281 8428 8918 9464 9604 11094 11739 12642 12943 13377 13416 14196 14406 14534 14749 14792 15288 15652 16562 16856 17836 19208 21801 22188 23478 24037 24843 25284 25886 26754 27391 28392 28812 29068 29498 31213 31304 33124 35672 38829 43602 44247 44376 46956 48074 49686 50568 50869 51772 53508 54782 57624 57967 58136 58996 62426 66248 72111 77658 82173 87204 88494 90601 93639 93912 96148 99372 101738 103243 103544 107016 109564 115934 117992 124852 144222 152607 155316 164346 168259 173901 174408 176988 181202 187278 191737 192296 198744 203476 206486 219128 231868 249704 271803 288444 305214 309729 310632 312481 328692 336518 347802 353976 356083 362404 374556 383474 405769 406952 412972 463736 504777 543606 575211 576888 610428 619458 624962 634207 657384 673036 695604 712166 724808 749112 766948 811538 825944 937443 1009554 1068249 1087212 1150422 1177813 1217307 1220856 1238916 1249924 1268414 1342159 1346072 1391208 1424332 1533896 1623076 1874886 1902621 2019108 2136498 2174424 2187367 2300844 2355626 2434614 2477832 2492581 2499848 2536828 2684318 2848664 3246152 3533439 3749772 3805242 4026477 4038216 4272996 4374734 4439449 4601688 4711252 4869228 4985162 5073656 5368636 6562101 7066878 7477743 7499544 7610484 8052954 8244691 8545992 8749468 8878898 9422504 9738456 9970324 10737272 13124202 13318347 14133756 14955486 15220968 15311569 16105908 16489382 17448067 17498936 17757796 19940648 24734073 26248404 26636694 28267512 29910972 30623138 32211816 32978764 34896134 35515592 45934707 49468146 52344201 52496808 53273388 57712837 59821944 61246276 65957528 69792268 91869414 98936292 104688402 106546776 107180983 115425674 122492552 139584536 173138511 183738828 197872584 209376804 214361966 230851348 321542949 346277022 367477656 418753608 428723932 461702696 643085898 692554044 750266881 857447864 1286171796 1385108088 1500533762 2250800643 2572343592 3001067524 4501601286 6002135048 9003202572 18006405144
- Sum of all divisors σ(n): 58219177140
- Sum of proper divisors (its aliquot sum) s(n): 40212771996
- 18006405144 is an abundant number, because the sum of its proper divisors (40212771996) is greater than itself. Its abundance is 22206366852
Bases of 18006405144
- Binary: 100001100010100001111110000000110002
- Hexadecimal: 0x43143F018
- Base-36: 89SJR4O
Squares and roots of 18006405144
- 18006405144 squared (180064051442) is 324230626209869660736
- 18006405144 cubed (180064051443) is 5838228015627738282646245225984
-
The
square root of 18006405144 is 134187.9470891481 -
The
cube root of 18006405144 is 2621.0522133819
Scales and comparisons
How big is 18006405144?- 18,006,405,144 seconds is equal to 572 years, 28 weeks, 3 days, 11 hours, 12 minutes, 24 seconds.
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To count from 1 to 18,006,405,144 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 18006405144 cubic inches would be around 218.4 feet tall.
Recreational maths with 18006405144
- 18006405144 backwards is 44150460081
- The number of decimal digits it has is: 11
- The sum of 18006405144's digits is 33
- More coming soon!
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The information we have on file for 18006405144 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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