1222144
1,222,144 is an even composite number composed of four prime numbers multiplied together.
1222144 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 1222144:
29 × 7 × 11 × 31
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 11 × 31)See below for interesting mathematical facts about the number 1222144 from the Numbermatics database.
Names of 1222144
- Cardinal: 1222144 can be written as One million, two hundred twenty-two thousand, one hundred forty-four.
Scientific notation
- Scientific notation: 1.222144 × 106
Factors of 1222144
Divisors of 1222144
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 7 8 11 14 16 22 28 31 32 44 56 62 64 77 88 112 124 128 154 176 217 224 248 256 308 341 352 434 448 496 512 616 682 704 868 896 992 1232 1364 1408 1736 1792 1984 2387 2464 2728 2816 3472 3584 3968 4774 4928 5456 5632 6944 7936 9548 9856 10912 13888 15872 19096 19712 21824 27776 38192 39424 43648 55552 76384 87296 111104 152768 174592 305536 611072 1222144
- Sum of all divisors σ(n): 3142656
- Sum of proper divisors (its aliquot sum) s(n): 1920512
- 1222144 is an abundant number, because the sum of its proper divisors (1920512) is greater than itself. Its abundance is 698368
Bases of 1222144
- Binary: 1001010100110000000002
- Hexadecimal: 0x12A600
- Base-36: Q70G
Squares and roots of 1222144
- 1222144 squared (12221442) is 1493635956736
- 1222144 cubed (12221443) is 1825438222709161984
-
The
square root of 1222144 is 1105.5062188881 -
The
cube root of 1222144 is 106.9155300379
Scales and comparisons
How big is 1222144?- 1,222,144 seconds is equal to 2 weeks, 3 hours, 29 minutes, 4 seconds.
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To count from 1 to 1,222,144 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 1222144 cubic inches would be around 8.9 feet tall.
Recreational maths with 1222144
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The information we have on file for 1222144 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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