1000428
1,000,428 is an even composite number composed of five prime numbers multiplied together.
1000428 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 1000428:
22 × 3 × 112 × 13 × 53
(2 × 2 × 3 × 11 × 11 × 13 × 53)See below for interesting mathematical facts about the number 1000428 from the Numbermatics database.
Names of 1000428
- Cardinal: 1000428 can be written as One million, four hundred twenty-eight.
Scientific notation
- Scientific notation: 1.000428 × 106
Factors of 1000428
Divisors of 1000428
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 11 12 13 22 26 33 39 44 52 53 66 78 106 121 132 143 156 159 212 242 286 318 363 429 484 572 583 636 689 726 858 1166 1378 1452 1573 1716 1749 2067 2332 2756 3146 3498 4134 4719 6292 6413 6996 7579 8268 9438 12826 15158 18876 19239 22737 25652 30316 38478 45474 76956 83369 90948 166738 250107 333476 500214 1000428
- Sum of all divisors σ(n): 2815344
- Sum of proper divisors (its aliquot sum) s(n): 1814916
- 1000428 is an abundant number, because the sum of its proper divisors (1814916) is greater than itself. Its abundance is 814488
Bases of 1000428
- Binary: 111101000011111011002
- Hexadecimal: 0xF43EC
- Base-36: LFXO
Squares and roots of 1000428
- 1000428 squared (10004282) is 1000856183184
- 1000428 cubed (10004283) is 1001284549630402752
-
The
square root of 1000428 is 1000.2139771069 -
The
cube root of 1000428 is 100.0142646317
Scales and comparisons
How big is 1000428?- 1,000,428 seconds is equal to 1 week, 4 days, 13 hours, 53 minutes, 48 seconds.
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To count from 1 to 1,000,428 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 1000428 cubic inches would be around 8.3 feet tall.
Recreational maths with 1000428
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The information we have on file for 1000428 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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