18230940
18,230,940 is an even composite number composed of six prime numbers multiplied together.
18230940 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 18230940:
22 × 33 × 5 × 72 × 13 × 53
(2 × 2 × 3 × 3 × 3 × 5 × 7 × 7 × 13 × 53)See below for interesting mathematical facts about the number 18230940 from the Numbermatics database.
Names of 18230940
- Cardinal: 18230940 can be written as Eighteen million, two hundred thirty thousand, nine hundred forty.
Scientific notation
- Scientific notation: 1.823094 × 107
Factors of 18230940
Divisors of 18230940
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 13 14 15 18 20 21 26 27 28 30 35 36 39 42 45 49 52 53 54 60 63 65 70 78 84 90 91 98 105 106 108 117 126 130 135 140 147 156 159 180 182 189 195 196 210 212 234 245 252 260 265 270 273 294 315 318 351 364 371 378 390 420 441 455 468 477 490 530 540 546 585 588 630 636 637 689 702 735 742 756 780 795 819 882 910 945 954 980 1060 1092 1113 1170 1260 1274 1323 1365 1378 1404 1431 1470 1484 1590 1638 1755 1764 1820 1855 1890 1908 1911 2067 2205 2226 2340 2385 2457 2548 2597 2646 2730 2756 2862 2940 3180 3185 3276 3339 3445 3510 3710 3780 3822 4095 4134 4410 4452 4770 4823 4914 5194 5292 5460 5565 5724 5733 6201 6370 6615 6678 6890 7020 7155 7420 7644 7791 8190 8268 8820 9540 9555 9646 9828 10017 10335 10388 11130 11466 12285 12402 12740 12985 13230 13356 13780 14310 14469 15582 16380 16695 17199 18603 19110 19292 20034 20670 22260 22932 23373 24115 24570 24804 25970 26460 28620 28665 28938 31005 31164 33390 33761 34398 37206 38220 38955 40068 41340 43407 46746 48230 49140 50085 51940 57330 57876 62010 66780 67522 68796 70119 72345 74412 77910 85995 86814 93015 93492 96460 100170 101283 114660 116865 124020 130221 135044 140238 144690 155820 168805 171990 173628 186030 200340 202566 217035 233730 260442 280476 289380 303849 337610 343980 350595 372060 405132 434070 467460 506415 520884 607698 651105 675220 701190 868140 911547 1012830 1215396 1302210 1402380 1519245 1823094 2025660 2604420 3038490 3646188 4557735 6076980 9115470 18230940
- Sum of all divisors σ(n): 72394560
- Sum of proper divisors (its aliquot sum) s(n): 54163620
- 18230940 is an abundant number, because the sum of its proper divisors (54163620) is greater than itself. Its abundance is 35932680
Bases of 18230940
- Binary: 10001011000101110100111002
- Hexadecimal: 0x1162E9C
- Base-36: AUR30
Squares and roots of 18230940
- 18230940 squared (182309402) is 332367173283600
- 18230940 cubed (182309403) is 6059365994102914584000
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The
square root of 18230940 is 4269.7704856351 -
The
cube root of 18230940 is 263.1901837293
Scales and comparisons
How big is 18230940?- 18,230,940 seconds is equal to 30 weeks, 1 day, 9 minutes.
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To count from 1 to 18,230,940 would take you about forty-five weeks!
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 18230940 cubic inches would be around 21.9 feet tall.
Recreational maths with 18230940
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The information we have on file for 18230940 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!
Keywords: Divisors of 18230940, math, Factors of 18230940, curriculum, school, college, exams, university, Prime factorization of 18230940, STEM, science, technology, engineering, physics, economics, calculator, eighteen million, two hundred thirty thousand, nine hundred forty.