18022109742
18,022,109,742 is an even composite number composed of six prime numbers multiplied together.
18022109742 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 18022109742:
2 × 34 × 73 × 13 × 61 × 409
(2 × 3 × 3 × 3 × 3 × 7 × 7 × 7 × 13 × 61 × 409)See below for interesting mathematical facts about the number 18022109742 from the Numbermatics database.
Names of 18022109742
- Cardinal: 18022109742 can be written as Eighteen billion, twenty-two million, one hundred nine thousand, seven hundred forty-two.
Scientific notation
- Scientific notation: 1.8022109742 × 1010
Factors of 18022109742
Divisors of 18022109742
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 6 7 9 13 14 18 21 26 27 39 42 49 54 61 63 78 81 91 98 117 122 126 147 162 182 183 189 234 273 294 343 351 366 378 409 427 441 546 549 567 637 686 702 793 818 819 854 882 1029 1053 1098 1134 1227 1274 1281 1323 1586 1638 1647 1911 2058 2106 2379 2454 2457 2562 2646 2863 2989 3087 3294 3681 3822 3843 3969 4459 4758 4914 4941 5317 5551 5726 5733 5978 6174 7137 7362 7371 7686 7938 8589 8918 8967 9261 9882 10634 11043 11102 11466 11529 13377 14274 14742 15951 16653 17178 17199 17934 18522 20041 20923 21411 22086 23058 24949 25767 26754 26901 27783 31902 33129 33306 34398 34587 37219 38857 40082 40131 41846 42822 47853 49898 49959 51534 51597 53802 55566 60123 62769 64233 66258 69174 74438 74847 77301 77714 80262 80703 95706 99918 103194 111657 116571 120246 120393 125538 128466 140287 143559 149694 149877 154602 161406 174643 180369 188307 223314 224541 231903 233142 240786 242109 260533 271999 280574 287118 299754 324337 334971 349286 349713 360738 361179 376614 420861 430677 449082 449631 463806 484218 521066 523929 541107 543998 564921 648674 669942 673623 699426 722358 781599 815997 841722 861354 899262 973011 1004913 1047858 1049139 1082214 1129842 1222501 1262583 1347246 1563198 1571787 1623321 1631994 1694763 1823731 1946022 2009826 2020869 2098278 2270359 2344797 2445002 2447991 2525166 2919033 3014739 3143574 3147417 3246642 3389526 3647462 3667503 3787749 4041738 4540718 4689594 4715361 4895982 5471193 5838066 6029478 6294834 6811077 7034391 7335006 7343973 7575498 8557507 8757099 9430722 10942386 11002509 11363247 13622154 14068782 14146083 14687946 15892513 16413579 17115014 17514198 20433231 21103173 22005018 22031919 22726494 25672521 26271297 28292166 31785026 32827158 33007527 40866462 42206346 44063838 47677539 49240737 51345042 52542594 61299693 66015054 77017563 95355078 98481474 99022581 111247591 122599386 143032617 147722211 154035126 183899079 198045162 222495182 231052689 286065234 295444422 333742773 367798158 429097851 462105378 667485546 693158067 858195702 1001228319 1287293553 1386316134 2002456638 2574587106 3003684957 6007369914 9011054871 18022109742
- Sum of all divisors σ(n): 51673776000
- Sum of proper divisors (its aliquot sum) s(n): 33651666258
- 18022109742 is an abundant number, because the sum of its proper divisors (33651666258) is greater than itself. Its abundance is 15629556516
Bases of 18022109742
- Binary: 100001100100011001110010010001011102
- Hexadecimal: 0x43233922E
- Base-36: 8A1WCVI
Squares and roots of 18022109742
- 18022109742 squared (180221097422) is 324796439552691306564
- 18022109742 cubed (180221097423) is 5853517077429472118345772946488
-
The
square root of 18022109742 is 134246.4515061757 -
The
cube root of 18022109742 is 2621.8139906481
Scales and comparisons
How big is 18022109742?- 18,022,109,742 seconds is equal to 573 years, 2 weeks, 3 days, 5 hours, 35 minutes, 42 seconds.
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To count from 1 to 18,022,109,742 would take you about one thousand, one hundred forty-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 18022109742 cubic inches would be around 218.5 feet tall.
Recreational maths with 18022109742
- 18022109742 backwards is 24790122081
- The number of decimal digits it has is: 11
- The sum of 18022109742's digits is 36
- More coming soon!
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