28934400
28,934,400 is an even composite number composed of five prime numbers multiplied together.
28934400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 28934400:
28 × 3 × 52 × 11 × 137
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 11 × 137)See below for interesting mathematical facts about the number 28934400 from the Numbermatics database.
Names of 28934400
- Cardinal: 28934400 can be written as Twenty-eight million, nine hundred thirty-four thousand, four hundred.
Scientific notation
- Scientific notation: 2.89344 × 107
Factors of 28934400
Divisors of 28934400
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 25 30 32 33 40 44 48 50 55 60 64 66 75 80 88 96 100 110 120 128 132 137 150 160 165 176 192 200 220 240 256 264 274 275 300 320 330 352 384 400 411 440 480 528 548 550 600 640 660 685 704 768 800 822 825 880 960 1056 1096 1100 1200 1280 1320 1370 1408 1507 1600 1644 1650 1760 1920 2055 2112 2192 2200 2400 2640 2740 2816 3014 3200 3288 3300 3425 3520 3840 4110 4224 4384 4400 4521 4800 5280 5480 6028 6400 6576 6600 6850 7040 7535 8220 8448 8768 8800 9042 9600 10275 10560 10960 12056 13152 13200 13700 14080 15070 16440 17536 17600 18084 19200 20550 21120 21920 22605 24112 26304 26400 27400 30140 32880 35072 35200 36168 37675 41100 42240 43840 45210 48224 52608 52800 54800 60280 65760 70400 72336 75350 82200 87680 90420 96448 105216 105600 109600 113025 120560 131520 144672 150700 164400 175360 180840 192896 211200 219200 226050 241120 263040 289344 301400 328800 361680 385792 438400 452100 482240 526080 578688 602800 657600 723360 876800 904200 964480 1157376 1205600 1315200 1446720 1808400 1928960 2411200 2630400 2893440 3616800 4822400 5786880 7233600 9644800 14467200 28934400
- Sum of all divisors σ(n): 104930784
- Sum of proper divisors (its aliquot sum) s(n): 75996384
- 28934400 is an abundant number, because the sum of its proper divisors (75996384) is greater than itself. Its abundance is 47061984
Bases of 28934400
- Binary: 11011100110000001000000002
- Hexadecimal: 0x1B98100
- Base-36: H85XC
Squares and roots of 28934400
- 28934400 squared (289344002) is 837199503360000
- 28934400 cubed (289344003) is 24223865310019584000000
-
The
square root of 28934400 is 5379.0705516845 -
The
cube root of 28934400 is 306.9998479205
Scales and comparisons
How big is 28934400?- 28,934,400 seconds is equal to 47 weeks, 5 days, 21 hours, 20 minutes.
-
To count from 1 to 28,934,400 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 28934400 cubic inches would be around 25.6 feet tall.
Recreational maths with 28934400
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The information we have on file for 28934400 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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