18004647042
18,004,647,042 is an even composite number composed of six prime numbers multiplied together.
18004647042 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 18004647042:
2 × 32 × 29 × 263 × 313 × 419
(2 × 3 × 3 × 29 × 263 × 313 × 419)See below for interesting mathematical facts about the number 18004647042 from the Numbermatics database.
Names of 18004647042
- Cardinal: 18004647042 can be written as Eighteen billion, four million, six hundred forty-seven thousand and forty-two.
Scientific notation
- Scientific notation: 1.8004647042 × 1010
Factors of 18004647042
Divisors of 18004647042
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 6 9 18 29 58 87 174 261 263 313 419 522 526 626 789 838 939 1257 1578 1878 2367 2514 2817 3771 4734 5634 7542 7627 9077 12151 15254 18154 22881 24302 27231 36453 45762 54462 68643 72906 81693 82319 109359 110197 131147 137286 163386 164638 218718 220394 246957 262294 330591 393441 493914 661182 740871 786882 991773 1180323 1481742 1983546 2360646 2387251 3195713 3803263 4774502 6391426 7161753 7606526 9587139 11409789 14323506 19174278 21485259 22819578 28761417 34229367 34491661 42970518 57522834 68458734 68983322 103474983 206949966 310424949 620849898 1000258169 2000516338 3000774507 6001549014 9002323521 18004647042
- Sum of all divisors σ(n): 40735094400
- Sum of proper divisors (its aliquot sum) s(n): 22730447358
- 18004647042 is an abundant number, because the sum of its proper divisors (22730447358) is greater than itself. Its abundance is 4725800316
Bases of 18004647042
- Binary: 100001100010010100100011100100000102
- Hexadecimal: 0x431291C82
- Base-36: 89RI2KI
Squares and roots of 18004647042
- 18004647042 squared (180046470422) is 324167315106999349764
- 18004647042 cubed (180046470423) is 5836518091054317756224325998088
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The
square root of 18004647042 is 134181.3960353669 -
The
cube root of 18004647042 is 2620.9669061983
Scales and comparisons
How big is 18004647042?- 18,004,647,042 seconds is equal to 572 years, 25 weeks, 4 days, 2 hours, 50 minutes, 42 seconds.
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To count from 1 to 18,004,647,042 would take you about one thousand, one hundred forty-four 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 18004647042 cubic inches would be around 218.4 feet tall.
Recreational maths with 18004647042
- 18004647042 backwards is 24074640081
- The number of decimal digits it has is: 11
- The sum of 18004647042's digits is 36
- More coming soon!
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