12940020
12,940,020 is an even composite number composed of five prime numbers multiplied together.
12940020 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 12940020:
22 × 33 × 5 × 31 × 773
(2 × 2 × 3 × 3 × 3 × 5 × 31 × 773)See below for interesting mathematical facts about the number 12940020 from the Numbermatics database.
Names of 12940020
- Cardinal: 12940020 can be written as Twelve million, nine hundred forty thousand and twenty.
Scientific notation
- Scientific notation: 1.294002 × 107
Factors of 12940020
Divisors of 12940020
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 27 30 31 36 45 54 60 62 90 93 108 124 135 155 180 186 270 279 310 372 465 540 558 620 773 837 930 1116 1395 1546 1674 1860 2319 2790 3092 3348 3865 4185 4638 5580 6957 7730 8370 9276 11595 13914 15460 16740 20871 23190 23963 27828 34785 41742 46380 47926 69570 71889 83484 95852 104355 119815 139140 143778 208710 215667 239630 287556 359445 417420 431334 479260 647001 718890 862668 1078335 1294002 1437780 2156670 2588004 3235005 4313340 6470010 12940020
- Sum of all divisors σ(n): 41610240
- Sum of proper divisors (its aliquot sum) s(n): 28670220
- 12940020 is an abundant number, because the sum of its proper divisors (28670220) is greater than itself. Its abundance is 15730200
Bases of 12940020
- Binary: 1100010101110010111101002
- Hexadecimal: 0xC572F4
- Base-36: 7PCL0
Squares and roots of 12940020
- 12940020 squared (129400202) is 167444117600400
- 12940020 cubed (129400203) is 2166730230631528008000
-
The
square root of 12940020 is 3597.2239296439 -
The
cube root of 12940020 is 234.7712879673
Scales and comparisons
How big is 12940020?- 12,940,020 seconds is equal to 21 weeks, 2 days, 18 hours, 27 minutes.
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To count from 1 to 12,940,020 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 12940020 cubic inches would be around 19.6 feet tall.
Recreational maths with 12940020
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The information we have on file for 12940020 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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