12871200
12,871,200 is an even composite number composed of five prime numbers multiplied together.
12871200 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 12871200:
25 × 3 × 52 × 31 × 173
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 31 × 173)See below for interesting mathematical facts about the number 12871200 from the Numbermatics database.
Names of 12871200
- Cardinal: 12871200 can be written as Twelve million, eight hundred seventy-one thousand, two hundred.
Scientific notation
- Scientific notation: 1.28712 × 107
Factors of 12871200
Divisors of 12871200
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 31 32 40 48 50 60 62 75 80 93 96 100 120 124 150 155 160 173 186 200 240 248 300 310 346 372 400 465 480 496 519 600 620 692 744 775 800 865 930 992 1038 1200 1240 1384 1488 1550 1730 1860 2076 2325 2400 2480 2595 2768 2976 3100 3460 3720 4152 4325 4650 4960 5190 5363 5536 6200 6920 7440 8304 8650 9300 10380 10726 12400 12975 13840 14880 16089 16608 17300 18600 20760 21452 24800 25950 26815 27680 32178 34600 37200 41520 42904 51900 53630 64356 69200 74400 80445 83040 85808 103800 107260 128712 134075 138400 160890 171616 207600 214520 257424 268150 321780 402225 415200 429040 514848 536300 643560 804450 858080 1072600 1287120 1608900 2145200 2574240 3217800 4290400 6435600 12871200
- Sum of all divisors σ(n): 43497216
- Sum of proper divisors (its aliquot sum) s(n): 30626016
- 12871200 is an abundant number, because the sum of its proper divisors (30626016) is greater than itself. Its abundance is 17754816
Bases of 12871200
- Binary: 1100010001100110001000002
- Hexadecimal: 0xC46620
- Base-36: 7NVHC
Squares and roots of 12871200
- 12871200 squared (128712002) is 165667789440000
- 12871200 cubed (128712003) is 2132343251440128000000
-
The
square root of 12871200 is 3587.6454674339 -
The
cube root of 12871200 is 234.3543466245
Scales and comparisons
How big is 12871200?- 12,871,200 seconds is equal to 21 weeks, 1 day, 23 hours, 20 minutes.
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To count from 1 to 12,871,200 would take you about thirty-one 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 12871200 cubic inches would be around 19.5 feet tall.
Recreational maths with 12871200
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The information we have on file for 12871200 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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