18242108427081
18,242,108,427,081 is an odd composite number composed of eight prime numbers multiplied together.
18242108427081 is an odd composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 18242108427081:
3 × 7 × 11 × 17 × 312 × 61 × 109 × 727
(3 × 7 × 11 × 17 × 31 × 31 × 61 × 109 × 727)See below for interesting mathematical facts about the number 18242108427081 from the Numbermatics database.
Names of 18242108427081
- Cardinal: 18242108427081 can be written as Eighteen trillion, two hundred forty-two billion, one hundred eight million, four hundred twenty-seven thousand and eighty-one.
Scientific notation
- Scientific notation: 1.8242108427081 × 1013
Factors of 18242108427081
Divisors of 18242108427081
- Number of divisors d(n): 384
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Complete list of divisors:
1 3 7 11 17 21 31 33 51 61 77 93 109 119 183 187 217 231 327 341 357 427 527 561 651 671 727 763 961 1023 1037 1199 1281 1309 1581 1853 1891 2013 2181 2289 2387 2883 3111 3379 3597 3689 3927 4697 5089 5559 5673 5797 6649 6727 7161 7259 7997 8393 10137 10571 11067 11407 12359 12971 13237 14091 15267 16337 17391 19947 20181 20383 20801 21777 22537 23653 23991 25179 31713 32147 34221 37077 37169 38913 39711 40579 44347 46543 49011 55979 57443 58621 61149 62403 67611 70959 73139 73997 79243 79849 86513 96441 104749 111507 113033 114359 121737 133041 135949 139629 142681 145607 157759 167937 172329 175863 179707 206119 219417 221991 225029 237729 239547 247907 259539 260183 310429 314247 339099 343077 353617 383129 402101 407847 410347 428043 436821 473277 487817 511973 539121 554701 618357 631873 644831 675087 698647 733243 743721 753899 780549 791231 871673 931287 951643 996557 1060851 1149387 1152239 1206303 1231041 1243363 1257949 1347131 1374757 1442833 1463451 1535919 1664103 1735349 1780733 1895619 1934493 2095941 2199729 2261697 2267309 2373693 2456533 2475319 2615019 2681903 2854929 2989671 3414719 3456717 3504023 3730089 3773847 4041393 4124271 4214419 4328499 4423111 4513817 4833823 4890529 5206047 5277293 5342199 6101711 6389689 6801927 6975899 7369599 7425957 7685117 8045709 8065673 8292889 8703541 9429917 9623299 10244157 10512069 10962127 11876999 12465131 12643257 13269333 13541451 14501469 14671587 14818441 15122327 15831879 15871163 17195731 18305133 19169067 19588063 20927697 23055351 23370869 24197019 24528161 24878667 26110623 27021863 28289751 28869897 29500933 32886381 33836761 35630997 37395393 38544253 41761061 42617467 44455323 44727823 45366981 47613489 51587193 53172053 53795819 58050223 58764189 70112607 70286579 73584483 76152523 76734889 81065589 82174991 83138993 88502799 101510283 103729087 105856289 108624713 115632759 125283183 127852401 130646989 134183469 137116441 149848513 159516159 161387457 163596083 174150669 189153041 210859737 228457569 230204667 246524973 249416979 257079559 269809771 292327427 298322269 311187261 317568867 325874139 372204371 391940967 411349323 449545539 459371671 468792137 490788249 492006053 533067661 567459123 575224937 724496939 760372991 771238677 809429313 837677753 876982281 894966807 903924901 914528923 1048939591 1116613113 1194871843 1294592891 1378115013 1406376411 1476018159 1599202983 1648333643 1725674811 1799556913 2173490817 2281118973 2513033259 2547424721 2711774703 2743586769 3146818773 3215601697 3281544959 3584615529 3883778673 4645303903 4945000929 5071478573 5398670739 5863744271 6327474307 7642274163 7969466329 8364102901 9062150237 9646805091 9844634877 11538335501 13935911709 14240521801 15214435719 17591232813 17831973047 18982422921 23908398987 25092308703 27186450711 28021671931 32517127321 34615006503 42721565403 51098342933 53495919141 55786264303 78970166351 84065015793 97551381963 99683652607 153295028799 167358792909 196151703517 236910499053 299050957821 357688400531 552791164457 588455110551 868671829861 1073065201593 1658373493371 2606015489583 6080702809027 18242108427081
- Sum of all divisors σ(n): 34077578895360
- Sum of proper divisors (its aliquot sum) s(n): 15835470468279
- 18242108427081 is a deficient number, because the sum of its proper divisors (15835470468279) is less than itself. Its deficiency is 2406637958802
Bases of 18242108427081
- Binary: 1000010010111010100100110010010001011010010012
- Hexadecimal: 0x109752648B49
- Base-36: 6GSB4CYTL
Squares and roots of 18242108427081
- 18242108427081 squared (182421084270812) is 332774519865379635894180561
- 18242108427081 cubed (182421084270813) is 6070508873154075497608518642585116172441
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The
square root of 18242108427081 is 4271078.1340407483 -
The
cube root of 18242108427081 is 26324.3916931205
Scales and comparisons
How big is 18242108427081?- 18,242,108,427,081 seconds is equal to 580,042 years, 32 weeks, 2 days, 4 hours, 51 minutes, 21 seconds.
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To count from 1 to 18,242,108,427,081 would take you about one million, four hundred fifty thousand, one hundred 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 18242108427081 cubic inches would be around 2193.7 feet tall.
Recreational maths with 18242108427081
- 18242108427081 backwards is 18072480124281
- The number of decimal digits it has is: 14
- The sum of 18242108427081's digits is 48
- More coming soon!
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