18378042144
18,378,042,144 is an even composite number composed of seven prime numbers multiplied together.
18378042144 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of five hundred seventy-six divisors.
Prime factorization of 18378042144:
25 × 3 × 7 × 11 × 192 × 71 × 97
(2 × 2 × 2 × 2 × 2 × 3 × 7 × 11 × 19 × 19 × 71 × 97)See below for interesting mathematical facts about the number 18378042144 from the Numbermatics database.
Names of 18378042144
- Cardinal: 18378042144 can be written as Eighteen billion, three hundred seventy-eight million, forty-two thousand, one hundred forty-four.
Scientific notation
- Scientific notation: 1.8378042144 × 1010
Factors of 18378042144
Divisors of 18378042144
- Number of divisors d(n): 576
-
Complete list of divisors:
1 2 3 4 6 7 8 11 12 14 16 19 21 22 24 28 32 33 38 42 44 48 56 57 66 71 76 77 84 88 96 97 112 114 132 133 142 152 154 168 176 194 209 213 224 228 231 264 266 284 291 304 308 336 352 361 388 399 418 426 456 462 497 528 532 568 582 608 616 627 672 679 722 776 781 798 836 852 912 924 994 1056 1064 1067 1083 1136 1164 1232 1254 1349 1358 1444 1463 1491 1552 1562 1596 1672 1704 1824 1843 1848 1988 2037 2128 2134 2166 2272 2328 2343 2464 2508 2527 2698 2716 2888 2926 2982 3104 3124 3192 3201 3344 3408 3686 3696 3971 3976 4047 4074 4256 4268 4332 4389 4656 4686 5016 5054 5396 5432 5467 5529 5776 5852 5964 6248 6384 6402 6688 6816 6887 7372 7392 7469 7581 7942 7952 8094 8148 8536 8664 8778 9312 9372 9443 10032 10108 10792 10864 10934 11058 11552 11704 11913 11928 12496 12768 12804 12901 13774 14744 14839 14938 15162 15884 15904 16188 16296 16401 17072 17328 17556 18744 18886 20064 20216 20273 20661 21584 21728 21868 22116 22407 23408 23826 23856 24992 25608 25631 25802 27548 27797 28329 29488 29678 29876 30324 31768 32376 32592 32802 34144 34656 35017 35112 37488 37772 38703 40432 40546 41322 43168 43736 44232 44517 44814 46816 47652 47712 48209 51216 51262 51604 55096 55594 56658 58976 59356 59752 60648 60819 63536 64752 65184 65604 70034 70224 74976 75544 75757 76893 77406 80864 81092 82644 83391 87472 88464 89034 89628 95304 96418 102432 102524 103208 103873 105051 110192 111188 113316 118712 119504 121296 121638 127072 129504 130853 131208 140068 140448 141911 144627 151088 151514 153786 154812 162184 165288 166782 174944 176928 178068 179256 179417 190608 192836 205048 206416 207746 210102 220384 222376 226632 227271 237424 239008 242592 243276 245119 261706 262416 280136 281941 283822 289254 302176 303028 307572 309624 311619 324368 330576 333564 356136 358512 358834 381216 385187 385672 392559 410096 412832 415492 420204 425733 444752 453264 454542 474848 486552 490238 523412 524832 530299 538251 560272 563882 567644 578508 606056 615144 619248 623238 648736 661152 667128 712272 717024 717668 735357 770374 771344 785118 820192 830984 840408 845823 851466 889504 906528 909084 915971 973104 980476 1046824 1060598 1076502 1120544 1127764 1135288 1155561 1157016 1212112 1230288 1238496 1246476 1334256 1424544 1435336 1439383 1470714 1540748 1542688 1570236 1590897 1661968 1680816 1691646 1702932 1818168 1831942 1946208 1960952 1973587 2093648 2121196 2153004 2255528 2270576 2311122 2314032 2424224 2460576 2486207 2492952 2668512 2696309 2747913 2870672 2878766 2941428 3081496 3140472 3181794 3323936 3361632 3383292 3405864 3636336 3663884 3921904 3947174 4187296 4242392 4306008 4318149 4511056 4541152 4622244 4628064 4972414 4985904 5392618 5495826 5741344 5757532 5882856 5920761 6162992 6280944 6363588 6766584 6811728 7272672 7327768 7458621 7843808 7894348 8088927 8484784 8612016 8636298 9022112 9244488 9944828 9971808 10075681 10785236 10991652 11515064 11765712 11841522 12325984 12561888 12727176 13533168 13623456 14655536 14917242 15788696 16177854 16969568 17224032 17272596 17403449 18488976 19889656 20151362 21570472 21983304 23030128 23531424 23683044 25454352 27066336 27348277 29311072 29834484 30227043 31577392 32355708 34545192 34806898 36977952 39779312 40302724 43140944 43966608 46060256 47366088 50908704 52210347 54696554 59668968 60454086 63154784 64711416 69090384 69613796 79558624 80605448 82044831 86281888 87933216 94732176 104420694 109393108 119337936 120908172 129422832 138180768 139227592 161210896 164089662 189464352 191437939 208841388 218786216 238675872 241816344 258845664 278455184 322421792 328179324 382875878 417682776 437572432 483632688 556910368 574313817 656358648 765751756 835365552 875144864 967265376 1148627634 1312717296 1531503512 1670731104 2297255268 2625434592 3063007024 4594510536 6126014048 9189021072 18378042144
- Sum of all divisors σ(n): 65036224512
- Sum of proper divisors (its aliquot sum) s(n): 46658182368
- 18378042144 is an abundant number, because the sum of its proper divisors (46658182368) is greater than itself. Its abundance is 28280140224
Bases of 18378042144
- Binary: 100010001110110101010101011001000002
- Hexadecimal: 0x4476AAB20
- Base-36: 8FXT82O
Squares and roots of 18378042144
- 18378042144 squared (183780421442) is 337752433046640116736
- 18378042144 cubed (183780421443) is 6207228448769690382975287721984
-
The
square root of 18378042144 is 135565.6377700485 -
The
cube root of 18378042144 is 2638.9616623725
Scales and comparisons
How big is 18378042144?- 18,378,042,144 seconds is equal to 584 years, 18 weeks, 6 days, 19 hours, 42 minutes, 24 seconds.
-
To count from 1 to 18,378,042,144 would take you about one thousand, one hundred sixty-eight 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 18378042144 cubic inches would be around 219.9 feet tall.
Recreational maths with 18378042144
- 18378042144 backwards is 44124087381
- 18378042144 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 18378042144's digits is 42
- More coming soon!
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