12739680
12,739,680 is an even composite number composed of four prime numbers multiplied together.
12739680 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 12739680:
25 × 34 × 5 × 983
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 983)See below for interesting mathematical facts about the number 12739680 from the Numbermatics database.
Names of 12739680
- Cardinal: 12739680 can be written as Twelve million, seven hundred thirty-nine thousand, six hundred eighty.
Scientific notation
- Scientific notation: 1.273968 × 107
Factors of 12739680
Divisors of 12739680
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 72 80 81 90 96 108 120 135 144 160 162 180 216 240 270 288 324 360 405 432 480 540 648 720 810 864 983 1080 1296 1440 1620 1966 2160 2592 2949 3240 3932 4320 4915 5898 6480 7864 8847 9830 11796 12960 14745 15728 17694 19660 23592 26541 29490 31456 35388 39320 44235 47184 53082 58980 70776 78640 79623 88470 94368 106164 117960 132705 141552 157280 159246 176940 212328 235920 265410 283104 318492 353880 398115 424656 471840 530820 636984 707760 796230 849312 1061640 1273968 1415520 1592460 2123280 2547936 3184920 4246560 6369840 12739680
- Sum of all divisors σ(n): 45006192
- Sum of proper divisors (its aliquot sum) s(n): 32266512
- 12739680 is an abundant number, because the sum of its proper divisors (32266512) is greater than itself. Its abundance is 19526832
Bases of 12739680
- Binary: 1100001001100100011000002
- Hexadecimal: 0xC26460
- Base-36: 7L200
Squares and roots of 12739680
- 12739680 squared (127396802) is 162299446502400
- 12739680 cubed (127396803) is 2067643012617695232000
-
The
square root of 12739680 is 3569.2688326883 -
The
cube root of 12739680 is 233.5533887735
Scales and comparisons
How big is 12739680?- 12,739,680 seconds is equal to 21 weeks, 10 hours, 48 minutes.
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To count from 1 to 12,739,680 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 12739680 cubic inches would be around 19.5 feet tall.
Recreational maths with 12739680
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The information we have on file for 12739680 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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