1028790
1,028,790 is an even composite number composed of six prime numbers multiplied together.
1028790 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 1028790:
2 × 32 × 5 × 7 × 23 × 71
(2 × 3 × 3 × 5 × 7 × 23 × 71)See below for interesting mathematical facts about the number 1028790 from the Numbermatics database.
Names of 1028790
- Cardinal: 1028790 can be written as One million, twenty-eight thousand, seven hundred ninety.
Scientific notation
- Scientific notation: 1.02879 × 106
Factors of 1028790
Divisors of 1028790
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 5 6 7 9 10 14 15 18 21 23 30 35 42 45 46 63 69 70 71 90 105 115 126 138 142 161 207 210 213 230 315 322 345 355 414 426 483 497 630 639 690 710 805 966 994 1035 1065 1278 1449 1491 1610 1633 2070 2130 2415 2485 2898 2982 3195 3266 4473 4830 4899 4970 6390 7245 7455 8165 8946 9798 11431 14490 14697 14910 16330 22365 22862 24495 29394 34293 44730 48990 57155 68586 73485 102879 114310 146970 171465 205758 342930 514395 1028790
- Sum of all divisors σ(n): 3234816
- Sum of proper divisors (its aliquot sum) s(n): 2206026
- 1028790 is an abundant number, because the sum of its proper divisors (2206026) is greater than itself. Its abundance is 1177236
Bases of 1028790
- Binary: 111110110010101101102
- Hexadecimal: 0xFB2B6
- Base-36: M1TI
Squares and roots of 1028790
- 1028790 squared (10287902) is 1058408864100
- 1028790 cubed (10287903) is 1088880455297439000
-
The
square root of 1028790 is 1014.2928571177 -
The
cube root of 1028790 is 100.9506015991
Scales and comparisons
How big is 1028790?- 1,028,790 seconds is equal to 1 week, 4 days, 21 hours, 46 minutes, 30 seconds.
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To count from 1 to 1,028,790 would take you about two 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 1028790 cubic inches would be around 8.4 feet tall.
Recreational maths with 1028790
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The information we have on file for 1028790 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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