12641200
12,641,200 is an even composite number composed of five prime numbers multiplied together.
12641200 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 12641200:
24 × 52 × 11 × 132 × 17
(2 × 2 × 2 × 2 × 5 × 5 × 11 × 13 × 13 × 17)See below for interesting mathematical facts about the number 12641200 from the Numbermatics database.
Names of 12641200
- Cardinal: 12641200 can be written as Twelve million, six hundred forty-one thousand, two hundred.
Scientific notation
- Scientific notation: 1.26412 × 107
Factors of 12641200
Divisors of 12641200
- Number of divisors d(n): 180
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Complete list of divisors:
1 2 4 5 8 10 11 13 16 17 20 22 25 26 34 40 44 50 52 55 65 68 80 85 88 100 104 110 130 136 143 169 170 176 187 200 208 220 221 260 272 275 286 325 338 340 374 400 425 440 442 520 550 572 650 676 680 715 748 845 850 880 884 935 1040 1100 1105 1144 1300 1352 1360 1430 1496 1690 1700 1768 1859 1870 2200 2210 2288 2431 2600 2704 2860 2873 2992 3380 3400 3536 3575 3718 3740 4225 4400 4420 4675 4862 5200 5525 5720 5746 6760 6800 7150 7436 7480 8450 8840 9295 9350 9724 11050 11440 11492 12155 13520 14300 14365 14872 14960 16900 17680 18590 18700 19448 22100 22984 24310 28600 28730 29744 31603 33800 37180 37400 38896 44200 45968 46475 48620 57200 57460 60775 63206 67600 71825 74360 74800 88400 92950 97240 114920 121550 126412 143650 148720 158015 185900 194480 229840 243100 252824 287300 316030 371800 486200 505648 574600 632060 743600 790075 972400 1149200 1264120 1580150 2528240 3160300 6320600 12641200
- Sum of all divisors σ(n): 37986408
- Sum of proper divisors (its aliquot sum) s(n): 25345208
- 12641200 is an abundant number, because the sum of its proper divisors (25345208) is greater than itself. Its abundance is 12704008
Bases of 12641200
- Binary: 1100000011100011101100002
- Hexadecimal: 0xC0E3B0
- Base-36: 7IY0G
Squares and roots of 12641200
- 12641200 squared (126412002) is 159799937440000
- 12641200 cubed (126412003) is 2020062969166528000000
-
The
square root of 12641200 is 3555.4465261063 -
The
cube root of 12641200 is 232.9500282721
Scales and comparisons
How big is 12641200?- 12,641,200 seconds is equal to 20 weeks, 6 days, 7 hours, 26 minutes, 40 seconds.
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To count from 1 to 12,641,200 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 12641200 cubic inches would be around 19.4 feet tall.
Recreational maths with 12641200
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