5138400
5,138,400 is an even composite number composed of four prime numbers multiplied together.
5138400 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 5138400:
25 × 3 × 52 × 2141
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 2141)See below for interesting mathematical facts about the number 5138400 from the Numbermatics database.
Names of 5138400
- Cardinal: 5138400 can be written as Five million, one hundred thirty-eight thousand, four hundred.
Scientific notation
- Scientific notation: 5.1384 × 106
Factors of 5138400
Divisors of 5138400
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 75 80 96 100 120 150 160 200 240 300 400 480 600 800 1200 2141 2400 4282 6423 8564 10705 12846 17128 21410 25692 32115 34256 42820 51384 53525 64230 68512 85640 102768 107050 128460 160575 171280 205536 214100 256920 321150 342560 428200 513840 642300 856400 1027680 1284600 1712800 2569200 5138400
- Sum of all divisors σ(n): 16733304
- Sum of proper divisors (its aliquot sum) s(n): 11594904
- 5138400 is an abundant number, because the sum of its proper divisors (11594904) is greater than itself. Its abundance is 6456504
Bases of 5138400
- Binary: 100111001100111111000002
- Hexadecimal: 0x4E67E0
- Base-36: 324TC
Squares and roots of 5138400
- 5138400 squared (51384002) is 26403154560000
- 5138400 cubed (51384003) is 135669969391104000000
-
The
square root of 5138400 is 2266.8039174133 -
The
cube root of 5138400 is 172.5609950231
Scales and comparisons
How big is 5138400?- 5,138,400 seconds is equal to 8 weeks, 3 days, 11 hours, 20 minutes.
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To count from 1 to 5,138,400 would take you about twelve 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 5138400 cubic inches would be around 14.4 feet tall.
Recreational maths with 5138400
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The information we have on file for 5138400 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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