1428960
1,428,960 is an even composite number composed of five prime numbers multiplied together.
1428960 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 1428960:
25 × 3 × 5 × 13 × 229
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 13 × 229)See below for interesting mathematical facts about the number 1428960 from the Numbermatics database.
Names of 1428960
- Cardinal: 1428960 can be written as One million, four hundred twenty-eight thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 1.42896 × 106
Factors of 1428960
Divisors of 1428960
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 65 78 80 96 104 120 130 156 160 195 208 229 240 260 312 390 416 458 480 520 624 687 780 916 1040 1145 1248 1374 1560 1832 2080 2290 2748 2977 3120 3435 3664 4580 5496 5954 6240 6870 7328 8931 9160 10992 11908 13740 14885 17862 18320 21984 23816 27480 29770 35724 36640 44655 47632 54960 59540 71448 89310 95264 109920 119080 142896 178620 238160 285792 357240 476320 714480 1428960
- Sum of all divisors σ(n): 4868640
- Sum of proper divisors (its aliquot sum) s(n): 3439680
- 1428960 is an abundant number, because the sum of its proper divisors (3439680) is greater than itself. Its abundance is 2010720
Bases of 1428960
- Binary: 1010111001101111000002
- Hexadecimal: 0x15CDE0
- Base-36: UMLC
Squares and roots of 1428960
- 1428960 squared (14289602) is 2041926681600
- 1428960 cubed (14289603) is 2917831550939136000
-
The
square root of 1428960 is 1195.3911493733 -
The
cube root of 1428960 is 112.6349984327
Scales and comparisons
How big is 1428960?- 1,428,960 seconds is equal to 2 weeks, 2 days, 12 hours, 56 minutes.
-
To count from 1 to 1,428,960 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 1428960 cubic inches would be around 9.4 feet tall.
Recreational maths with 1428960
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The information we have on file for 1428960 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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