12421080
12,421,080 is an even composite number composed of six prime numbers multiplied together.
12421080 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 12421080:
23 × 33 × 5 × 7 × 31 × 53
(2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 31 × 53)See below for interesting mathematical facts about the number 12421080 from the Numbermatics database.
Names of 12421080
- Cardinal: 12421080 can be written as Twelve million, four hundred twenty-one thousand and eighty.
Scientific notation
- Scientific notation: 1.242108 × 107
Factors of 12421080
Divisors of 12421080
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 27 28 30 31 35 36 40 42 45 53 54 56 60 62 63 70 72 84 90 93 105 106 108 120 124 126 135 140 155 159 168 180 186 189 210 212 216 217 248 252 265 270 279 280 310 315 318 360 371 372 378 420 424 434 465 477 504 530 540 558 620 630 636 651 742 744 756 795 837 840 868 930 945 954 1060 1080 1085 1113 1116 1240 1260 1272 1302 1395 1431 1484 1512 1590 1643 1674 1736 1855 1860 1890 1908 1953 2120 2170 2226 2232 2385 2520 2604 2790 2862 2968 3180 3255 3286 3339 3348 3710 3720 3780 3816 3906 4185 4340 4452 4770 4929 5208 5565 5580 5724 5859 6360 6510 6572 6678 6696 7155 7420 7560 7812 8215 8370 8680 8904 9540 9765 9858 10017 11130 11160 11448 11501 11718 13020 13144 13356 14310 14787 14840 15624 16430 16695 16740 19080 19530 19716 20034 22260 23002 23436 24645 26040 26712 28620 29295 29574 32860 33390 33480 34503 39060 39432 40068 44361 44520 46004 46872 49290 50085 57240 57505 58590 59148 65720 66780 69006 73935 78120 80136 88722 92008 98580 100170 103509 115010 117180 118296 133560 138012 147870 172515 177444 197160 200340 207018 221805 230020 234360 276024 295740 310527 345030 354888 400680 414036 443610 460040 517545 591480 621054 690060 828072 887220 1035090 1242108 1380120 1552635 1774440 2070180 2484216 3105270 4140360 6210540 12421080
- Sum of all divisors σ(n): 49766400
- Sum of proper divisors (its aliquot sum) s(n): 37345320
- 12421080 is an abundant number, because the sum of its proper divisors (37345320) is greater than itself. Its abundance is 24924240
Bases of 12421080
- Binary: 1011110110000111110110002
- Hexadecimal: 0xBD87D8
- Base-36: 7E860
Squares and roots of 12421080
- 12421080 squared (124210802) is 154283228366400
- 12421080 cubed (124210803) is 1916364322197323712000
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The
square root of 12421080 is 3524.3552601857 -
The
cube root of 12421080 is 231.5899912451
Scales and comparisons
How big is 12421080?- 12,421,080 seconds is equal to 20 weeks, 3 days, 18 hours, 18 minutes.
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To count from 1 to 12,421,080 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 12421080 cubic inches would be around 19.3 feet tall.
Recreational maths with 12421080
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