12142080
12,142,080 is an even composite number composed of five prime numbers multiplied together.
12142080 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 12142080:
29 × 32 × 5 × 17 × 31
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 17 × 31)See below for interesting mathematical facts about the number 12142080 from the Numbermatics database.
Names of 12142080
- Cardinal: 12142080 can be written as Twelve million, one hundred forty-two thousand and eighty.
Scientific notation
- Scientific notation: 1.214208 × 107
Factors of 12142080
Divisors of 12142080
- Number of divisors d(n): 240
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 30 31 32 34 36 40 45 48 51 60 62 64 68 72 80 85 90 93 96 102 120 124 128 136 144 153 155 160 170 180 186 192 204 240 248 255 256 272 279 288 306 310 320 340 360 372 384 408 465 480 496 510 512 527 544 558 576 612 620 640 680 720 744 765 768 816 930 960 992 1020 1054 1088 1116 1152 1224 1240 1280 1360 1395 1440 1488 1530 1536 1581 1632 1860 1920 1984 2040 2108 2176 2232 2304 2448 2480 2560 2635 2720 2790 2880 2976 3060 3162 3264 3720 3840 3968 4080 4216 4352 4464 4608 4743 4896 4960 5270 5440 5580 5760 5952 6120 6324 6528 7440 7680 7905 7936 8160 8432 8704 8928 9486 9792 9920 10540 10880 11160 11520 11904 12240 12648 13056 14880 15810 15872 16320 16864 17856 18972 19584 19840 21080 21760 22320 23040 23715 23808 24480 25296 26112 29760 31620 32640 33728 35712 37944 39168 39680 42160 43520 44640 47430 47616 48960 50592 59520 63240 65280 67456 71424 75888 78336 79360 84320 89280 94860 97920 101184 119040 126480 130560 134912 142848 151776 168640 178560 189720 195840 202368 238080 252960 269824 303552 337280 357120 379440 391680 404736 505920 607104 674560 714240 758880 809472 1011840 1214208 1349120 1517760 2023680 2428416 3035520 4047360 6071040 12142080
- Sum of all divisors σ(n): 45961344
- Sum of proper divisors (its aliquot sum) s(n): 33819264
- 12142080 is an abundant number, because the sum of its proper divisors (33819264) is greater than itself. Its abundance is 21677184
Bases of 12142080
- Binary: 1011100101000110000000002
- Hexadecimal: 0xB94600
- Base-36: 788W0
Squares and roots of 12142080
- 12142080 squared (121420802) is 147430106726400
- 12142080 cubed (121420803) is 1790108150280486912000
-
The
square root of 12142080 is 3484.5487512733 -
The
cube root of 12142080 is 229.8428668385
Scales and comparisons
How big is 12142080?- 12,142,080 seconds is equal to 20 weeks, 12 hours, 48 minutes.
-
To count from 1 to 12,142,080 would take you about thirty 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 12142080 cubic inches would be around 19.2 feet tall.
Recreational maths with 12142080
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