27428400
27,428,400 is an even composite number composed of five prime numbers multiplied together.
27428400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 27428400:
24 × 32 × 52 × 19 × 401
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 19 × 401)See below for interesting mathematical facts about the number 27428400 from the Numbermatics database.
Names of 27428400
- Cardinal: 27428400 can be written as Twenty-seven million, four hundred twenty-eight thousand, four hundred.
Scientific notation
- Scientific notation: 2.74284 × 107
Factors of 27428400
Divisors of 27428400
- Number of divisors d(n): 180
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 25 30 36 38 40 45 48 50 57 60 72 75 76 80 90 95 100 114 120 144 150 152 171 180 190 200 225 228 240 285 300 304 342 360 380 400 401 450 456 475 570 600 684 720 760 802 855 900 912 950 1140 1200 1203 1368 1425 1520 1604 1710 1800 1900 2005 2280 2406 2736 2850 3208 3420 3600 3609 3800 4010 4275 4560 4812 5700 6015 6416 6840 7218 7600 7619 8020 8550 9624 10025 11400 12030 13680 14436 15238 16040 17100 18045 19248 20050 22800 22857 24060 28872 30075 30476 32080 34200 36090 38095 40100 45714 48120 57744 60150 60952 68400 68571 72180 76190 80200 90225 91428 96240 114285 120300 121904 137142 144360 152380 160400 180450 182856 190475 228570 240600 274284 288720 304760 342855 360900 365712 380950 457140 481200 548568 571425 609520 685710 721800 761900 914280 1097136 1142850 1371420 1443600 1523800 1714275 1828560 2285700 2742840 3047600 3428550 4571400 5485680 6857100 9142800 13714200 27428400
- Sum of all divisors σ(n): 100443720
- Sum of proper divisors (its aliquot sum) s(n): 73015320
- 27428400 is an abundant number, because the sum of its proper divisors (73015320) is greater than itself. Its abundance is 45586920
Bases of 27428400
- Binary: 11010001010000110001100002
- Hexadecimal: 0x1A28630
- Base-36: GBVW0
Squares and roots of 27428400
- 27428400 squared (274284002) is 752317126560000
- 27428400 cubed (274284003) is 20634855074138304000000
-
The
square root of 27428400 is 5237.2129992965 -
The
cube root of 27428400 is 301.5783481609
Scales and comparisons
How big is 27428400?- 27,428,400 seconds is equal to 45 weeks, 2 days, 11 hours.
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To count from 1 to 27,428,400 would take you about sixteen 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 27428400 cubic inches would be around 25.1 feet tall.
Recreational maths with 27428400
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The information we have on file for 27428400 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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