28790550
28,790,550 is an even composite number composed of five prime numbers multiplied together.
28790550 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 28790550:
2 × 32 × 52 × 137 × 467
(2 × 3 × 3 × 5 × 5 × 137 × 467)See below for interesting mathematical facts about the number 28790550 from the Numbermatics database.
Names of 28790550
- Cardinal: 28790550 can be written as Twenty-eight million, seven hundred ninety thousand, five hundred fifty.
Scientific notation
- Scientific notation: 2.879055 × 107
Factors of 28790550
Divisors of 28790550
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 5 6 9 10 15 18 25 30 45 50 75 90 137 150 225 274 411 450 467 685 822 934 1233 1370 1401 2055 2335 2466 2802 3425 4110 4203 4670 6165 6850 7005 8406 10275 11675 12330 14010 20550 21015 23350 30825 35025 42030 61650 63979 70050 105075 127958 191937 210150 319895 383874 575811 639790 959685 1151622 1599475 1919370 2879055 3198950 4798425 5758110 9596850 14395275 28790550
- Sum of all divisors σ(n): 78082056
- Sum of proper divisors (its aliquot sum) s(n): 49291506
- 28790550 is an abundant number, because the sum of its proper divisors (49291506) is greater than itself. Its abundance is 20500956
Bases of 28790550
- Binary: 11011011101001111000101102
- Hexadecimal: 0x1B74F16
- Base-36: H52XI
Squares and roots of 28790550
- 28790550 squared (287905502) is 828895769302500
- 28790550 cubed (287905503) is 23864365090892091375000
-
The
square root of 28790550 is 5365.6826219969 -
The
cube root of 28790550 is 306.4902432521
Scales and comparisons
How big is 28790550?- 28,790,550 seconds is equal to 47 weeks, 4 days, 5 hours, 22 minutes, 30 seconds.
-
To count from 1 to 28,790,550 would take you about nineteen 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 28790550 cubic inches would be around 25.5 feet tall.
Recreational maths with 28790550
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The information we have on file for 28790550 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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