12840960
12,840,960 is an even composite number composed of five prime numbers multiplied together.
12840960 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eight divisors.
Prime factorization of 12840960:
212 × 3 × 5 × 11 × 19
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 11 × 19)See below for interesting mathematical facts about the number 12840960 from the Numbermatics database.
Names of 12840960
- Cardinal: 12840960 can be written as Twelve million, eight hundred forty thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 1.284096 × 107
Factors of 12840960
Divisors of 12840960
- Number of divisors d(n): 208
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Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 16 19 20 22 24 30 32 33 38 40 44 48 55 57 60 64 66 76 80 88 95 96 110 114 120 128 132 152 160 165 176 190 192 209 220 228 240 256 264 285 304 320 330 352 380 384 418 440 456 480 512 528 570 608 627 640 660 704 760 768 836 880 912 960 1024 1045 1056 1140 1216 1254 1280 1320 1408 1520 1536 1672 1760 1824 1920 2048 2090 2112 2280 2432 2508 2560 2640 2816 3040 3072 3135 3344 3520 3648 3840 4096 4180 4224 4560 4864 5016 5120 5280 5632 6080 6144 6270 6688 7040 7296 7680 8360 8448 9120 9728 10032 10240 10560 11264 12160 12288 12540 13376 14080 14592 15360 16720 16896 18240 19456 20064 20480 21120 22528 24320 25080 26752 28160 29184 30720 33440 33792 36480 38912 40128 42240 45056 48640 50160 53504 56320 58368 61440 66880 67584 72960 77824 80256 84480 97280 100320 107008 112640 116736 133760 135168 145920 160512 168960 194560 200640 214016 225280 233472 267520 291840 321024 337920 389120 401280 428032 535040 583680 642048 675840 802560 856064 1070080 1167360 1284096 1605120 2140160 2568192 3210240 4280320 6420480 12840960
- Sum of all divisors σ(n): 47180160
- Sum of proper divisors (its aliquot sum) s(n): 34339200
- 12840960 is an abundant number, because the sum of its proper divisors (34339200) is greater than itself. Its abundance is 21498240
Bases of 12840960
- Binary: 1100001111110000000000002
- Hexadecimal: 0xC3F000
- Base-36: 7N85C
Squares and roots of 12840960
- 12840960 squared (128409602) is 164890253721600
- 12840960 cubed (128409603) is 2117349152428916736000
-
The
square root of 12840960 is 3583.4285258673 -
The
cube root of 12840960 is 234.1706695589
Scales and comparisons
How big is 12840960?- 12,840,960 seconds is equal to 21 weeks, 1 day, 14 hours, 56 minutes.
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To count from 1 to 12,840,960 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 12840960 cubic inches would be around 19.5 feet tall.
Recreational maths with 12840960
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The information we have on file for 12840960 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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