18142950
18,142,950 is an even composite number composed of six prime numbers multiplied together.
18142950 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 18142950:
2 × 3 × 52 × 7 × 37 × 467
(2 × 3 × 5 × 5 × 7 × 37 × 467)See below for interesting mathematical facts about the number 18142950 from the Numbermatics database.
Names of 18142950
- Cardinal: 18142950 can be written as Eighteen million, one hundred forty-two thousand, nine hundred fifty.
Scientific notation
- Scientific notation: 1.814295 × 107
Factors of 18142950
Divisors of 18142950
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 5 6 7 10 14 15 21 25 30 35 37 42 50 70 74 75 105 111 150 175 185 210 222 259 350 370 467 518 525 555 777 925 934 1050 1110 1295 1401 1554 1850 2335 2590 2775 2802 3269 3885 4670 5550 6475 6538 7005 7770 9807 11675 12950 14010 16345 17279 19425 19614 23350 32690 34558 35025 38850 49035 51837 70050 81725 86395 98070 103674 120953 163450 172790 241906 245175 259185 362859 431975 490350 518370 604765 725718 863950 1209530 1295925 1814295 2591850 3023825 3628590 6047650 9071475 18142950
- Sum of all divisors σ(n): 52925184
- Sum of proper divisors (its aliquot sum) s(n): 34782234
- 18142950 is an abundant number, because the sum of its proper divisors (34782234) is greater than itself. Its abundance is 16639284
Bases of 18142950
- Binary: 10001010011010110111001102
- Hexadecimal: 0x114D6E6
- Base-36: ASV6U
Squares and roots of 18142950
- 18142950 squared (181429502) is 329166634702500
- 18142950 cubed (181429503) is 5972053795075722375000
-
The
square root of 18142950 is 4259.4541903865 -
The
cube root of 18142950 is 262.7660794075
Scales and comparisons
How big is 18142950?- 18,142,950 seconds is equal to 29 weeks, 6 days, 23 hours, 42 minutes, 30 seconds.
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To count from 1 to 18,142,950 would take you about forty-four weeks!
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 18142950 cubic inches would be around 21.9 feet tall.
Recreational maths with 18142950
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The information we have on file for 18142950 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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