12638080
12,638,080 is an even composite number composed of five prime numbers multiplied together.
12638080 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 12638080:
27 × 5 × 72 × 13 × 31
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 13 × 31)See below for interesting mathematical facts about the number 12638080 from the Numbermatics database.
Names of 12638080
- Cardinal: 12638080 can be written as Twelve million, six hundred thirty-eight thousand and eighty.
Scientific notation
- Scientific notation: 1.263808 × 107
Factors of 12638080
Divisors of 12638080
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 20 26 28 31 32 35 40 49 52 56 62 64 65 70 80 91 98 104 112 124 128 130 140 155 160 182 196 208 217 224 245 248 260 280 310 320 364 392 403 416 434 448 455 490 496 520 560 620 637 640 728 784 806 832 868 896 910 980 992 1040 1085 1120 1240 1274 1456 1519 1568 1612 1664 1736 1820 1960 1984 2015 2080 2170 2240 2480 2548 2821 2912 3038 3136 3185 3224 3472 3640 3920 3968 4030 4160 4340 4480 4960 5096 5642 5824 6076 6272 6370 6448 6944 7280 7595 7840 8060 8320 8680 9920 10192 11284 11648 12152 12740 12896 13888 14105 14560 15190 15680 16120 17360 19747 19840 20384 22568 24304 25480 25792 27776 28210 29120 30380 31360 32240 34720 39494 40768 45136 48608 50960 51584 56420 58240 60760 64480 69440 78988 81536 90272 97216 98735 101920 112840 121520 128960 138880 157976 180544 194432 197470 203840 225680 243040 257920 315952 361088 394940 407680 451360 486080 631904 789880 902720 972160 1263808 1579760 1805440 2527616 3159520 6319040 12638080
- Sum of all divisors σ(n): 39070080
- Sum of proper divisors (its aliquot sum) s(n): 26432000
- 12638080 is an abundant number, because the sum of its proper divisors (26432000) is greater than itself. Its abundance is 13793920
Bases of 12638080
- Binary: 1100000011010111100000002
- Hexadecimal: 0xC0D780
- Base-36: 7IVLS
Squares and roots of 12638080
- 12638080 squared (126380802) is 159721066086400
- 12638080 cubed (126380803) is 2018567610885210112000
-
The
square root of 12638080 is 3555.0077355753 -
The
cube root of 12638080 is 232.9308617403
Scales and comparisons
How big is 12638080?- 12,638,080 seconds is equal to 20 weeks, 6 days, 6 hours, 34 minutes, 40 seconds.
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To count from 1 to 12,638,080 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 12638080 cubic inches would be around 19.4 feet tall.
Recreational maths with 12638080
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The information we have on file for 12638080 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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