18138450193794
18,138,450,193,794 is an even composite number composed of six prime numbers multiplied together.
18138450193794 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of five hundred seventy-six divisors.
Prime factorization of 18138450193794:
2 × 37 × 7 × 292 × 312 × 733
(2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 29 × 29 × 31 × 31 × 733)See below for interesting mathematical facts about the number 18138450193794 from the Numbermatics database.
Names of 18138450193794
- Cardinal: 18138450193794 can be written as Eighteen trillion, one hundred thirty-eight billion, four hundred fifty million, one hundred ninety-three thousand, seven hundred ninety-four.
Scientific notation
- Scientific notation: 1.8138450193794 × 1013
Factors of 18138450193794
Divisors of 18138450193794
- Number of divisors d(n): 576
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Complete list of divisors:
1 2 3 6 7 9 14 18 21 27 29 31 42 54 58 62 63 81 87 93 126 162 174 186 189 203 217 243 261 279 378 406 434 486 522 558 567 609 651 729 733 783 837 841 899 961 1134 1218 1302 1458 1466 1566 1674 1682 1701 1798 1827 1922 1953 2187 2199 2349 2511 2523 2697 2883 3402 3654 3906 4374 4398 4698 5022 5046 5103 5131 5394 5481 5766 5859 5887 6293 6597 6727 7047 7533 7569 8091 8649 10206 10262 10962 11718 11774 12586 13194 13454 14094 15066 15138 15309 15393 16182 16443 17298 17577 17661 18879 19791 20181 21141 21257 22599 22707 22723 24273 25947 26071 27869 30618 30786 32886 35154 35322 37758 39582 40362 42282 42514 45198 45414 45446 46179 48546 49329 51894 52142 52731 52983 55738 56637 59373 60543 63423 63771 67797 68121 68169 72819 77841 78213 83607 92358 98658 105462 105966 113274 118746 121086 126846 127542 135594 136242 136338 138537 145638 147987 148799 155682 156426 158193 158949 159061 167214 169911 178119 181629 182497 191313 195083 204363 204507 218457 233523 234639 250821 277074 295974 297598 316386 317898 318122 339822 356238 363258 364994 382626 390166 408726 409014 415611 436914 443961 446397 467046 469278 474579 476847 477183 501642 509733 534357 544887 547491 573939 585249 613089 613521 616453 655371 658967 700569 703917 704413 752463 808201 831222 887922 892794 949158 953694 954366 1019466 1068714 1089774 1094982 1147878 1170498 1226178 1227042 1232906 1246833 1310742 1317934 1339191 1401138 1407834 1408826 1430541 1431549 1504926 1529199 1603071 1616402 1634661 1642473 1721817 1755747 1839267 1840563 1849359 1966113 1976901 2101707 2111751 2113239 2257389 2424603 2493666 2678382 2861082 2863098 3058398 3206142 3269322 3284946 3443634 3511494 3678534 3681126 3698718 3740499 3932226 3953802 4017573 4203414 4223502 4226478 4291623 4294647 4315171 4514778 4587597 4612769 4849206 4903983 4927419 4930891 5165451 5267241 5521689 5548077 5657407 5930703 6335253 6339717 6772167 7273809 7480998 8035146 8583246 8589294 8630342 9175194 9225538 9807966 9854838 9861782 10330902 10534482 11043378 11096154 11221497 11314814 11861406 12052719 12670506 12679434 12874869 12883941 12945513 13544334 13762791 13838307 14547618 14711949 14782257 14792673 15496353 15801723 16565067 16644231 16972221 17792109 19005759 19019151 19110043 20316501 20427977 21821427 22442994 24105438 25749738 25767882 25891026 27525582 27676614 29423898 29564514 29585346 30992706 31603446 33130134 33288462 33944442 35584218 36158157 38011518 38038302 38220086 38651823 38836539 40633002 40855954 41514921 43642854 44346771 44378019 46489059 47405169 49695201 49932693 50916663 53376327 57017277 57057453 57330129 60949503 61283931 65464281 72316314 77303646 77673078 83029842 88693542 88756038 92978118 94810338 99390402 99865386 101833326 106752654 108474471 114034554 114114906 114660258 115955469 116509617 121899006 122567862 124544763 130928562 133040313 133134057 133770301 142215507 142995839 149798079 152749989 160128981 171172359 171990387 183851793 196392843 216948942 231910938 233019234 249089526 266080626 266268114 267540602 284431014 285991678 299596158 305499978 320257962 325423413 342344718 343980774 347866407 349528851 367703586 373634289 392785686 399120939 399402171 401310903 426646521 428987517 449394237 458249967 480386943 513517077 515971161 551555379 589178529 592411333 650846826 695732814 699057702 747268578 798241878 798804342 802621806 853293042 857975034 898788474 916499934 960773886 1027034154 1031942322 1048586553 1103110758 1120902867 1178357058 1184822666 1198206513 1203932709 1286962551 1348182711 1374749901 1441160829 1540551231 1547913483 1654666137 1767535587 1777233999 2097173106 2241805734 2396413026 2407865418 2573925102 2696365422 2749499802 2882321658 3081102462 3095826966 3145759659 3309332274 3362708601 3535071174 3554467998 3594619539 3611798127 3860887653 4124249703 4146879331 4643740449 4963998411 5331701997 6291519318 6725417202 7189239078 7223596254 7721775306 8248499406 8293758662 9287480898 9437278977 9927996822 10088125803 10663403994 10783858617 10835394381 11582662959 12372749109 12440637993 13931221347 14891995233 15995105991 18874557954 20176251606 21567717234 21670788762 23165325918 24745498218 24881275986 27862442694 29783990466 31990211982 32506183143 34747988877 37321913979 41793664041 44675985699 47985317973 65012366286 69495977754 74643827958 83587328082 89351971398 95970635946 97518549429 104243966631 111965741937 143955953919 195037098858 208487933262 223931483874 287911907838 292555648287 312731899893 335897225811 431867861757 585111296574 625463799786 671794451622 863735723514 1007691677433 1295603585271 2015383354866 2591207170542 3023075032299 6046150064598 9069225096897 18138450193794
- Sum of all divisors σ(n): 49974510493440
- Sum of proper divisors (its aliquot sum) s(n): 31836060299646
- 18138450193794 is an abundant number, because the sum of its proper divisors (31836060299646) is greater than itself. Its abundance is 13697610105852
Bases of 18138450193794
- Binary: 1000001111111001011111110000101101101100000102
- Hexadecimal: 0x107F2FE16D82
- Base-36: 6FGOSXA4I
Squares and roots of 18138450193794
- 18138450193794 squared (181384501937942) is 329003375432745596156114436
- 18138450193794 cubed (181384501937943) is 5967611338876964497211373953142241010184
-
The
square root of 18138450193794 is 4258925.9436850979 -
The
cube root of 18138450193794 is 26274.4353903553
Scales and comparisons
How big is 18138450193794?- 18,138,450,193,794 seconds is equal to 576,746 years, 31 weeks, 5 days, 3 hours, 9 minutes, 54 seconds.
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To count from 1 to 18,138,450,193,794 would take you about one million, four hundred forty-one thousand, eight hundred sixty-six 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 18138450193794 cubic inches would be around 2189.5 feet tall.
Recreational maths with 18138450193794
- 18138450193794 backwards is 49739105483181
- 18138450193794 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 18138450193794's digits is 63
- More coming soon!
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The information we have on file for 18138450193794 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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