1442000
1,442,000 is an even composite number composed of four prime numbers multiplied together.
1442000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 1442000:
24 × 53 × 7 × 103
(2 × 2 × 2 × 2 × 5 × 5 × 5 × 7 × 103)See below for interesting mathematical facts about the number 1442000 from the Numbermatics database.
Names of 1442000
- Cardinal: 1442000 can be written as One million, four hundred forty-two thousand.
Scientific notation
- Scientific notation: 1.442 × 106
Factors of 1442000
Divisors of 1442000
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 35 40 50 56 70 80 100 103 112 125 140 175 200 206 250 280 350 400 412 500 515 560 700 721 824 875 1000 1030 1400 1442 1648 1750 2000 2060 2575 2800 2884 3500 3605 4120 5150 5768 7000 7210 8240 10300 11536 12875 14000 14420 18025 20600 25750 28840 36050 41200 51500 57680 72100 90125 103000 144200 180250 206000 288400 360500 721000 1442000
- Sum of all divisors σ(n): 4023552
- Sum of proper divisors (its aliquot sum) s(n): 2581552
- 1442000 is an abundant number, because the sum of its proper divisors (2581552) is greater than itself. Its abundance is 1139552
Bases of 1442000
- Binary: 1011000000000110100002
- Hexadecimal: 0x1600D0
- Base-36: UWNK
Squares and roots of 1442000
- 1442000 squared (14420002) is 2079364000000
- 1442000 cubed (14420003) is 2998442888000000000
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The
square root of 1442000 is 1200.8330441823 -
The
cube root of 1442000 is 112.9765790601
Scales and comparisons
How big is 1442000?- 1,442,000 seconds is equal to 2 weeks, 2 days, 16 hours, 33 minutes, 20 seconds.
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To count from 1 to 1,442,000 would take you about three 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 1442000 cubic inches would be around 9.4 feet tall.
Recreational maths with 1442000
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The information we have on file for 1442000 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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