18207429912
18,207,429,912 is an even composite number composed of five prime numbers multiplied together.
18207429912 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 18207429912:
23 × 33 × 7 × 163 × 73877
(2 × 2 × 2 × 3 × 3 × 3 × 7 × 163 × 73877)See below for interesting mathematical facts about the number 18207429912 from the Numbermatics database.
Names of 18207429912
- Cardinal: 18207429912 can be written as Eighteen billion, two hundred seven million, four hundred twenty-nine thousand, nine hundred twelve.
Scientific notation
- Scientific notation: 1.8207429912 × 1010
Factors of 18207429912
Divisors of 18207429912
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 54 56 63 72 84 108 126 163 168 189 216 252 326 378 489 504 652 756 978 1141 1304 1467 1512 1956 2282 2934 3423 3912 4401 4564 5868 6846 8802 9128 10269 11736 13692 17604 20538 27384 30807 35208 41076 61614 73877 82152 123228 147754 221631 246456 295508 443262 517139 591016 664893 886524 1034278 1329786 1551417 1773048 1994679 2068556 2659572 3102834 3989358 4137112 4654251 5319144 6205668 7978716 9308502 12041951 12411336 13962753 15957432 18617004 24083902 27925506 36125853 37234008 48167804 55851012 72251706 84293657 96335608 108377559 111702024 144503412 168587314 216755118 252880971 289006824 325132677 337174628 433510236 505761942 650265354 674349256 758642913 867020472 1011523884 1300530708 1517285826 2023047768 2275928739 2601061416 3034571652 4551857478 6069143304 9103714956 18207429912
- Sum of all divisors σ(n): 58156761600
- Sum of proper divisors (its aliquot sum) s(n): 39949331688
- 18207429912 is an abundant number, because the sum of its proper divisors (39949331688) is greater than itself. Its abundance is 21741901776
Bases of 18207429912
- Binary: 100001111010011111101010101000110002
- Hexadecimal: 0x43D3F5518
- Base-36: 8D48EU0
Squares and roots of 18207429912
- 18207429912 squared (182074299122) is 331510504000392327744
- 18207429912 cubed (182074299123) is 6035954266678938927901413078528
-
The
square root of 18207429912 is 134934.9099084443 -
The
cube root of 18207429912 is 2630.7700093707
Scales and comparisons
How big is 18207429912?- 18,207,429,912 seconds is equal to 578 years, 48 weeks, 6 days, 3 hours, 25 minutes, 12 seconds.
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To count from 1 to 18,207,429,912 would take you about one thousand, one hundred fifty-seven 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 18207429912 cubic inches would be around 219.2 feet tall.
Recreational maths with 18207429912
- 18207429912 backwards is 21992470281
- The number of decimal digits it has is: 11
- The sum of 18207429912's digits is 45
- More coming soon!
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The information we have on file for 18207429912 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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