13800000
13,800,000 is an even composite number composed of four prime numbers multiplied together.
13800000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 13800000:
26 × 3 × 55 × 23
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 5 × 5 × 23)See below for interesting mathematical facts about the number 13800000 from the Numbermatics database.
Names of 13800000
- Cardinal: 13800000 can be written as Thirteen million, eight hundred thousand.
Scientific notation
- Scientific notation: 1.38 × 107
Factors of 13800000
Divisors of 13800000
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 23 24 25 30 32 40 46 48 50 60 64 69 75 80 92 96 100 115 120 125 138 150 160 184 192 200 230 240 250 276 300 320 345 368 375 400 460 480 500 552 575 600 625 690 736 750 800 920 960 1000 1104 1150 1200 1250 1380 1472 1500 1600 1725 1840 1875 2000 2208 2300 2400 2500 2760 2875 3000 3125 3450 3680 3750 4000 4416 4600 4800 5000 5520 5750 6000 6250 6900 7360 7500 8000 8625 9200 9375 10000 11040 11500 12000 12500 13800 14375 15000 17250 18400 18750 20000 22080 23000 24000 25000 27600 28750 30000 34500 36800 37500 40000 43125 46000 50000 55200 57500 60000 69000 71875 75000 86250 92000 100000 110400 115000 120000 138000 143750 150000 172500 184000 200000 215625 230000 276000 287500 300000 345000 431250 460000 552000 575000 600000 690000 862500 920000 1150000 1380000 1725000 2300000 2760000 3450000 4600000 6900000 13800000
- Sum of all divisors σ(n): 47621952
- Sum of proper divisors (its aliquot sum) s(n): 33821952
- 13800000 is an abundant number, because the sum of its proper divisors (33821952) is greater than itself. Its abundance is 20021952
Bases of 13800000
- Binary: 1101001010010010010000002
- Hexadecimal: 0xD29240
- Base-36: 87S5C
Squares and roots of 13800000
- 13800000 squared (138000002) is 190440000000000
- 13800000 cubed (138000003) is 2628072000000000000000
-
The
square root of 13800000 is 3714.8351242013 -
The
cube root of 13800000 is 239.8610306579
Scales and comparisons
How big is 13800000?- 13,800,000 seconds is equal to 22 weeks, 5 days, 17 hours, 20 minutes.
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To count from 1 to 13,800,000 would take you about thirty-four 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 13800000 cubic inches would be around 20 feet tall.
Recreational maths with 13800000
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The information we have on file for 13800000 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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