28429500
28,429,500 is an even composite number composed of five prime numbers multiplied together.
28429500 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 28429500:
22 × 3 × 53 × 11 × 1723
(2 × 2 × 3 × 5 × 5 × 5 × 11 × 1723)See below for interesting mathematical facts about the number 28429500 from the Numbermatics database.
Names of 28429500
- Cardinal: 28429500 can be written as Twenty-eight million, four hundred twenty-nine thousand, five hundred.
Scientific notation
- Scientific notation: 2.84295 × 107
Factors of 28429500
Divisors of 28429500
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 5 6 10 11 12 15 20 22 25 30 33 44 50 55 60 66 75 100 110 125 132 150 165 220 250 275 300 330 375 500 550 660 750 825 1100 1375 1500 1650 1723 2750 3300 3446 4125 5169 5500 6892 8250 8615 10338 16500 17230 18953 20676 25845 34460 37906 43075 51690 56859 75812 86150 94765 103380 113718 129225 172300 189530 215375 227436 258450 284295 379060 430750 473825 516900 568590 646125 861500 947650 1137180 1292250 1421475 1895300 2369125 2584500 2842950 4738250 5685900 7107375 9476500 14214750 28429500
- Sum of all divisors σ(n): 90365184
- Sum of proper divisors (its aliquot sum) s(n): 61935684
- 28429500 is an abundant number, because the sum of its proper divisors (61935684) is greater than itself. Its abundance is 33506184
Bases of 28429500
- Binary: 11011000111001100101111002
- Hexadecimal: 0x1B1CCBC
- Base-36: GXCCC
Squares and roots of 28429500
- 28429500 squared (284295002) is 808236470250000
- 28429500 cubed (284295003) is 22977758730972375000000
-
The
square root of 28429500 is 5331.9321075947 -
The
cube root of 28429500 is 305.2036622373
Scales and comparisons
How big is 28429500?- 28,429,500 seconds is equal to 47 weeks, 1 hour, 5 minutes.
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To count from 1 to 28,429,500 would take you about eighteen 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 28429500 cubic inches would be around 25.4 feet tall.
Recreational maths with 28429500
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The information we have on file for 28429500 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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