1428707168
1,428,707,168 is an even composite number composed of four prime numbers multiplied together.
What does the number 1428707168 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 72 divisors.
1428707168 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 1428707168:
25 × 7 × 312 × 6637
(2 × 2 × 2 × 2 × 2 × 7 × 31 × 31 × 6637)See below for interesting mathematical facts about the number 1428707168 from the Numbermatics database.
Names of 1428707168
- Cardinal: 1428707168 can be written as One billion, four hundred twenty-eight million, seven hundred seven thousand, one hundred sixty-eight.
Scientific notation
- Scientific notation: 1.428707168 × 109
Factors of 1428707168
Divisors of 1428707168
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 7 8 14 16 28 31 32 56 62 112 124 217 224 248 434 496 868 961 992 1736 1922 3472 3844 6637 6727 6944 7688 13274 13454 15376 26548 26908 30752 46459 53096 53816 92918 106192 107632 185836 205747 212384 215264 371672 411494 743344 822988 1440229 1486688 1645976 2880458 3291952 5760916 6378157 6583904 11521832 12756314 23043664 25512628 44647099 46087328 51025256 89294198 102050512 178588396 204101024 357176792 714353584 1428707168
- Sum of all divisors σ(n): 3322133136
- Sum of proper divisors (its aliquot sum) s(n): 1893425968
- 1428707168 is an abundant number, because the sum of its proper divisors (1893425968) is greater than itself. Its abundance is 464718800
Bases of 1428707168
- Binary: 10101010010100001010111011000002
- Hexadecimal: 0x55285760
- Base-36: NMM5I8
Squares and roots of 1428707168
- 1428707168 squared (14287071682) is 2041204171894580224
- 1428707168 cubed (14287071683) is 2916283031737290906379845632
-
The
square root of 1428707168 is 37798.2429221253 -
The
cube root of 1428707168 is 1126.2835504373
Scales and comparisons
How big is 1428707168?- 1,428,707,168 seconds is equal to 45 years, 22 weeks, 1 day, 23 hours, 6 minutes, 8 seconds.
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To count from 1 to 1,428,707,168 would take you about ninety years!
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 1428707168 cubic inches would be around 93.9 feet tall.
Recreational maths with 1428707168
- 1428707168 backwards is 8617078241
- The number of decimal digits it has is: 10
- The sum of 1428707168's digits is 44
- More coming soon!
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"Number 1428707168 - Facts about the integer". Numbermatics.com. 2024. Web. 15 June 2024.
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Numbermatics. (2024). Number 1428707168 - Facts about the integer. Retrieved 15 June 2024, from https://numbermatics.com/n/1428707168/
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The information we have on file for 1428707168 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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