18080030490
18,080,030,490 is an even composite number composed of six prime numbers multiplied together.
18080030490 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 18080030490:
2 × 3 × 5 × 31 × 89 × 218437
See below for interesting mathematical facts about the number 18080030490 from the Numbermatics database.
Names of 18080030490
- Cardinal: 18080030490 can be written as Eighteen billion, eighty million, thirty thousand, four hundred ninety.
Scientific notation
- Scientific notation: 1.808003049 × 1010
Factors of 18080030490
Divisors of 18080030490
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 5 6 10 15 30 31 62 89 93 155 178 186 267 310 445 465 534 890 930 1335 2670 2759 5518 8277 13795 16554 27590 41385 82770 218437 436874 655311 1092185 1310622 2184370 3276555 6553110 6771547 13543094 19440893 20314641 33857735 38881786 40629282 58322679 67715470 97204465 101573205 116645358 194408930 203146410 291613395 583226790 602667683 1205335366 1808003049 3013338415 3616006098 6026676830 9040015245 18080030490
- Sum of all divisors σ(n): 45295303680
- Sum of proper divisors (its aliquot sum) s(n): 27215273190
- 18080030490 is an abundant number, because the sum of its proper divisors (27215273190) is greater than itself. Its abundance is 9135242700
Bases of 18080030490
- Binary: 100001101011010011101011111000110102
- Hexadecimal: 0x435A75F1A
- Base-36: 8B0DST6
Squares and roots of 18080030490
- 18080030490 squared (180800304902) is 326887502519329640100
- 18080030490 cubed (180800304903) is 5910136012349431707368726649000
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The
square root of 18080030490 is 134462.0038895747 -
The
cube root of 18080030490 is 2624.6197116217
Scales and comparisons
How big is 18080030490?- 18,080,030,490 seconds is equal to 574 years, 46 weeks, 1 day, 14 hours, 41 minutes, 30 seconds.
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To count from 1 to 18,080,030,490 would take you about one thousand, one hundred forty-nine 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 18080030490 cubic inches would be around 218.7 feet tall.
Recreational maths with 18080030490
- 18080030490 backwards is 09403008081
- The number of decimal digits it has is: 11
- The sum of 18080030490's digits is 33
- More coming soon!
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The information we have on file for 18080030490 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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