18372386142
18,372,386,142 is an even composite number composed of six prime numbers multiplied together.
What does the number 18372386142 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 240 divisors.
18372386142 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 18372386142:
2 × 34 × 112 × 43 × 71 × 307
(2 × 3 × 3 × 3 × 3 × 11 × 11 × 43 × 71 × 307)See below for interesting mathematical facts about the number 18372386142 from the Numbermatics database.
Names of 18372386142
- Cardinal: 18372386142 can be written as Eighteen billion, three hundred seventy-two million, three hundred eighty-six thousand, one hundred forty-two.
Scientific notation
- Scientific notation: 1.8372386142 × 1010
Factors of 18372386142
Divisors of 18372386142
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 6 9 11 18 22 27 33 43 54 66 71 81 86 99 121 129 142 162 198 213 242 258 297 307 363 387 426 473 594 614 639 726 774 781 891 921 946 1089 1161 1278 1419 1562 1782 1842 1917 2178 2322 2343 2763 2838 3053 3267 3377 3483 3834 4257 4686 5203 5526 5751 6106 6534 6754 6966 7029 8289 8514 8591 9159 9801 10131 10406 11502 12771 13201 14058 15609 16578 17182 18318 19602 20262 21087 21797 24867 25542 25773 26402 27477 30393 31218 33583 37147 38313 39603 42174 43594 46827 49734 51546 54954 60786 63261 65391 67166 74294 76626 77319 79206 82431 91179 93654 100749 111441 118809 126522 130782 140481 145211 154638 164862 182358 196173 201498 222882 231957 237618 239767 247293 273537 280962 290422 302247 334323 356427 369413 392346 421443 435633 463914 479534 494586 547074 588519 604494 668646 695871 712854 719301 738826 842886 871266 906741 937271 1002969 1069281 1108239 1177038 1306899 1391742 1438602 1597321 1765557 1813482 1874542 2005938 2138562 2157903 2216478 2613798 2637437 2720223 2811813 3008907 3194642 3324717 3531114 3920697 4315806 4791963 5274874 5440446 5623626 6017814 6473709 6649434 7841394 7912311 8435439 9583926 9974151 10309981 11762091 12947418 14375889 15824622 16870878 19421127 19948302 20619962 23524182 23736933 25306317 28751778 29922453 30929943 38842254 43127667 47473866 50612634 59844906 61859886 71210799 75918951 86255334 92789829 113409791 129383001 142421598 151837902 185579658 213632397 226819582 258766002 278369487 340229373 427264794 556738974 680458746 835108461 1020688119 1670216922 2041376238 3062064357 6124128714 9186193071 18372386142
- Sum of all divisors σ(n): 47107944576
- Sum of proper divisors (its aliquot sum) s(n): 28735558434
- 18372386142 is an abundant number, because the sum of its proper divisors (28735558434) is greater than itself. Its abundance is 10363172292
Bases of 18372386142
- Binary: 100010001110001010001011101010111102
- Hexadecimal: 0x447145D5E
- Base-36: 8FUFZVI
Squares and roots of 18372386142
- 18372386142 squared (183723861422) is 337544572550753644164
- 18372386142 cubed (183723861423) is 6201499227038779843694672775288
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The
square root of 18372386142 is 135544.7754138831 -
The
cube root of 18372386142 is 2638.6909134759
Scales and comparisons
How big is 18372386142?- 18,372,386,142 seconds is equal to 584 years, 9 weeks, 4 days, 8 hours, 35 minutes, 42 seconds.
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To count from 1 to 18,372,386,142 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 18372386142 cubic inches would be around 219.9 feet tall.
Recreational maths with 18372386142
- 18372386142 backwards is 24168327381
- The number of decimal digits it has is: 11
- The sum of 18372386142's digits is 45
- More coming soon!
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