18146742860000
18,146,742,860,000 is an even composite number composed of four prime numbers multiplied together.
18146742860000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 18146742860000:
25 × 54 × 23 × 39449441
(2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 23 × 39449441)See below for interesting mathematical facts about the number 18146742860000 from the Numbermatics database.
Names of 18146742860000
- Cardinal: 18146742860000 can be written as Eighteen trillion, one hundred forty-six billion, seven hundred forty-two million, eight hundred sixty thousand.
Scientific notation
- Scientific notation: 1.814674286 × 1013
Factors of 18146742860000
Divisors of 18146742860000
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 4 5 8 10 16 20 23 25 32 40 46 50 80 92 100 115 125 160 184 200 230 250 368 400 460 500 575 625 736 800 920 1000 1150 1250 1840 2000 2300 2500 2875 3680 4000 4600 5000 5750 9200 10000 11500 14375 18400 20000 23000 28750 46000 57500 92000 115000 230000 460000 39449441 78898882 157797764 197247205 315595528 394494410 631191056 788988820 907337143 986236025 1262382112 1577977640 1814674286 1972472050 3155955280 3629348572 3944944100 4536685715 4931180125 6311910560 7258697144 7889888200 9073371430 9862360250 14517394288 15779776400 18146742860 19724720500 22683428575 24655900625 29034788576 31559552800 36293485720 39449441000 45366857150 49311801250 72586971440 78898882000 90733714300 98623602500 113417142875 145173942880 157797764000 181467428600 197247205000 226834285750 362934857200 394494410000 453668571500 567085714375 725869714400 788988820000 907337143000 1134171428750 1814674286000 2268342857500 3629348572000 4536685715000 9073371430000 18146742860000
- Sum of all divisors σ(n): 46584741473424
- Sum of proper divisors (its aliquot sum) s(n): 28437998613424
- 18146742860000 is an abundant number, because the sum of its proper divisors (28437998613424) is greater than itself. Its abundance is 10291255753424
Bases of 18146742860000
- Binary: 1000010000001000111100010100101111000111000002
- Hexadecimal: 0x10811E2978E0
- Base-36: 6FKHY5WBK
Squares and roots of 18146742860000
- 18146742860000 squared (181467428600002) is 329304276426960979600000000
- 18146742860000 cubed (181467428600003) is 5975800027018420468054905656000000000000
-
The
square root of 18146742860000 is 4259899.3955256735 -
The
cube root of 18146742860000 is 26278.4388916429
Scales and comparisons
How big is 18146742860000?- 18,146,742,860,000 seconds is equal to 577,010 years, 15 weeks, 1 day, 1 hour, 33 minutes, 20 seconds.
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To count from 1 to 18,146,742,860,000 would take you about one million, four hundred forty-two thousand, five hundred twenty-five 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 18146742860000 cubic inches would be around 2189.9 feet tall.
Recreational maths with 18146742860000
- 18146742860000 backwards is 00006824764181
- The number of decimal digits it has is: 14
- The sum of 18146742860000's digits is 47
- More coming soon!
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