1422000
1,422,000 is an even composite number composed of four prime numbers multiplied together.
1422000 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 1422000:
24 × 32 × 53 × 79
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 5 × 79)See below for interesting mathematical facts about the number 1422000 from the Numbermatics database.
Names of 1422000
- Cardinal: 1422000 can be written as One million, four hundred twenty-two thousand.
Scientific notation
- Scientific notation: 1.422 × 106
Factors of 1422000
Divisors of 1422000
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 36 40 45 48 50 60 72 75 79 80 90 100 120 125 144 150 158 180 200 225 237 240 250 300 316 360 375 395 400 450 474 500 600 632 711 720 750 790 900 948 1000 1125 1185 1200 1264 1422 1500 1580 1800 1896 1975 2000 2250 2370 2844 3000 3160 3555 3600 3792 3950 4500 4740 5688 5925 6000 6320 7110 7900 9000 9480 9875 11376 11850 14220 15800 17775 18000 18960 19750 23700 28440 29625 31600 35550 39500 47400 56880 59250 71100 79000 88875 94800 118500 142200 158000 177750 237000 284400 355500 474000 711000 1422000
- Sum of all divisors σ(n): 5029440
- Sum of proper divisors (its aliquot sum) s(n): 3607440
- 1422000 is an abundant number, because the sum of its proper divisors (3607440) is greater than itself. Its abundance is 2185440
Bases of 1422000
- Binary: 1010110110010101100002
- Hexadecimal: 0x15B2B0
- Base-36: UH80
Squares and roots of 1422000
- 1422000 squared (14220002) is 2022084000000
- 1422000 cubed (14220003) is 2875403448000000000
-
The
square root of 1422000 is 1192.4764148611 -
The
cube root of 1422000 is 112.4518312305
Scales and comparisons
How big is 1422000?- 1,422,000 seconds is equal to 2 weeks, 2 days, 11 hours.
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To count from 1 to 1,422,000 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 1422000 cubic inches would be around 9.4 feet tall.
Recreational maths with 1422000
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The information we have on file for 1422000 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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