18142094920
18,142,094,920 is an even composite number composed of six prime numbers multiplied together.
18142094920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 18142094920:
23 × 5 × 29 × 41 × 349 × 1093
(2 × 2 × 2 × 5 × 29 × 41 × 349 × 1093)See below for interesting mathematical facts about the number 18142094920 from the Numbermatics database.
Names of 18142094920
- Cardinal: 18142094920 can be written as Eighteen billion, one hundred forty-two million, ninety-four thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.814209492 × 1010
Factors of 18142094920
Divisors of 18142094920
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 4 5 8 10 20 29 40 41 58 82 116 145 164 205 232 290 328 349 410 580 698 820 1093 1160 1189 1396 1640 1745 2186 2378 2792 3490 4372 4756 5465 5945 6980 8744 9512 10121 10930 11890 13960 14309 20242 21860 23780 28618 31697 40484 43720 44813 47560 50605 57236 63394 71545 80968 89626 101210 114472 126788 143090 158485 179252 202420 224065 253576 286180 316970 358504 381457 404840 414961 448130 572360 633940 762914 829922 896260 1267880 1299577 1525828 1659844 1792520 1907285 2074805 2599154 3051656 3319688 3814570 4149610 5198308 6497885 7629140 8299220 10396616 11062253 12995770 15258280 15639737 16598440 22124506 25991540 31279474 44249012 51983080 55311265 62558948 78198685 88498024 110622530 125117896 156397370 221245060 312794740 442490120 453552373 625589480 907104746 1814209492 2267761865 3628418984 4535523730 9071047460 18142094920
- Sum of all divisors σ(n): 43420860000
- Sum of proper divisors (its aliquot sum) s(n): 25278765080
- 18142094920 is an abundant number, because the sum of its proper divisors (25278765080) is greater than itself. Its abundance is 7136670160
Bases of 18142094920
- Binary: 100001110010101101001100110010010002
- Hexadecimal: 0x4395A6648
- Base-36: 8C1C214
Squares and roots of 18142094920
- 18142094920 squared (181420949202) is 329135608086289806400
- 18142094920 cubed (181420949203) is 5971209443453389218337223488000
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The
square root of 18142094920 is 134692.5941542445 -
The
cube root of 18142094920 is 2627.6195127429
Scales and comparisons
How big is 18142094920?- 18,142,094,920 seconds is equal to 576 years, 44 weeks, 5 days, 22 hours, 48 minutes, 40 seconds.
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To count from 1 to 18,142,094,920 would take you about one thousand, one hundred fifty-three 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 18142094920 cubic inches would be around 219 feet tall.
Recreational maths with 18142094920
- 18142094920 backwards is 02949024181
- 18142094920 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 18142094920's digits is 40
- More coming soon!
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The information we have on file for 18142094920 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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