28430080
28,430,080 is an even composite number composed of five prime numbers multiplied together.
28430080 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 28430080:
28 × 5 × 7 × 19 × 167
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 19 × 167)See below for interesting mathematical facts about the number 28430080 from the Numbermatics database.
Names of 28430080
- Cardinal: 28430080 can be written as Twenty-eight million, four hundred thirty thousand and eighty.
Scientific notation
- Scientific notation: 2.843008 × 107
Factors of 28430080
Divisors of 28430080
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 19 20 28 32 35 38 40 56 64 70 76 80 95 112 128 133 140 152 160 167 190 224 256 266 280 304 320 334 380 448 532 560 608 640 665 668 760 835 896 1064 1120 1169 1216 1280 1330 1336 1520 1670 1792 2128 2240 2338 2432 2660 2672 3040 3173 3340 4256 4480 4676 4864 5320 5344 5845 6080 6346 6680 8512 8960 9352 10640 10688 11690 12160 12692 13360 15865 17024 18704 21280 21376 22211 23380 24320 25384 26720 31730 34048 37408 42560 42752 44422 46760 50768 53440 63460 74816 85120 88844 93520 101536 106880 111055 126920 149632 170240 177688 187040 203072 213760 222110 253840 299264 355376 374080 406144 444220 507680 710752 748160 812288 888440 1015360 1421504 1496320 1776880 2030720 2843008 3553760 4061440 5686016 7107520 14215040 28430080
- Sum of all divisors σ(n): 82414080
- Sum of proper divisors (its aliquot sum) s(n): 53984000
- 28430080 is an abundant number, because the sum of its proper divisors (53984000) is greater than itself. Its abundance is 25553920
Bases of 28430080
- Binary: 11011000111001111000000002
- Hexadecimal: 0x1B1CF00
- Base-36: GXCSG
Squares and roots of 28430080
- 28430080 squared (284300802) is 808269448806400
- 28430080 cubed (284300803) is 22979165091121856512000
-
The
square root of 28430080 is 5331.9864966069 -
The
cube root of 28430080 is 305.2057377449
Scales and comparisons
How big is 28430080?- 28,430,080 seconds is equal to 47 weeks, 1 hour, 14 minutes, 40 seconds.
-
To count from 1 to 28,430,080 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 28430080 cubic inches would be around 25.4 feet tall.
Recreational maths with 28430080
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The information we have on file for 28430080 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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