13246740
13,246,740 is an even composite number composed of six prime numbers multiplied together.
13246740 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 13246740:
22 × 34 × 5 × 13 × 17 × 37
(2 × 2 × 3 × 3 × 3 × 3 × 5 × 13 × 17 × 37)See below for interesting mathematical facts about the number 13246740 from the Numbermatics database.
Names of 13246740
- Cardinal: 13246740 can be written as Thirteen million, two hundred forty-six thousand, seven hundred forty.
Scientific notation
- Scientific notation: 1.324674 × 107
Factors of 13246740
Divisors of 13246740
- Number of divisors d(n): 240
-
Complete list of divisors:
1 2 3 4 5 6 9 10 12 13 15 17 18 20 26 27 30 34 36 37 39 45 51 52 54 60 65 68 74 78 81 85 90 102 108 111 117 130 135 148 153 156 162 170 180 185 195 204 221 222 234 255 260 270 306 324 333 340 351 370 390 405 442 444 459 468 481 510 540 555 585 612 629 663 666 702 740 765 780 810 884 918 962 999 1020 1053 1105 1110 1170 1258 1326 1332 1377 1404 1443 1530 1620 1665 1755 1836 1887 1924 1989 1998 2106 2210 2220 2295 2340 2405 2516 2652 2754 2886 2997 3060 3145 3315 3330 3510 3774 3978 3996 4212 4329 4420 4590 4810 4995 5265 5508 5661 5772 5967 5994 6290 6630 6660 6885 7020 7215 7548 7956 8177 8658 9180 9435 9620 9945 9990 10530 11322 11934 11988 12580 12987 13260 13770 14430 14985 16354 16983 17316 17901 18870 19890 19980 21060 21645 22644 23868 24531 25974 27540 28305 28860 29835 29970 32708 33966 35802 37740 38961 39780 40885 43290 49062 50949 51948 56610 59670 59940 64935 67932 71604 73593 77922 81770 84915 86580 89505 98124 101898 113220 119340 122655 129870 147186 155844 163540 169830 179010 194805 203796 220779 245310 254745 259740 294372 339660 358020 367965 389610 441558 490620 509490 662337 735930 779220 883116 1018980 1103895 1324674 1471860 2207790 2649348 3311685 4415580 6623370 13246740
- Sum of all divisors σ(n): 48665232
- Sum of proper divisors (its aliquot sum) s(n): 35418492
- 13246740 is an abundant number, because the sum of its proper divisors (35418492) is greater than itself. Its abundance is 22171752
Bases of 13246740
- Binary: 1100101000100001000101002
- Hexadecimal: 0xCA2114
- Base-36: 7VX90
Squares and roots of 13246740
- 13246740 squared (132467402) is 175476120627600
- 13246740 cubed (132467403) is 2324486546162454024000
-
The
square root of 13246740 is 3639.6071216547 -
The
cube root of 13246740 is 236.6117662335
Scales and comparisons
How big is 13246740?- 13,246,740 seconds is equal to 21 weeks, 6 days, 7 hours, 39 minutes.
-
To count from 1 to 13,246,740 would take you about thirty-two 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 13246740 cubic inches would be around 19.7 feet tall.
Recreational maths with 13246740
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