12729686480
12,729,686,480 is an even composite number composed of five prime numbers multiplied together.
12729686480 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 12729686480:
24 × 5 × 72 × 653 × 4973
(2 × 2 × 2 × 2 × 5 × 7 × 7 × 653 × 4973)See below for interesting mathematical facts about the number 12729686480 from the Numbermatics database.
Names of 12729686480
- Cardinal: 12729686480 can be written as Twelve billion, seven hundred twenty-nine million, six hundred eighty-six thousand, four hundred eighty.
Scientific notation
- Scientific notation: 1.272968648 × 1010
Factors of 12729686480
Divisors of 12729686480
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 35 40 49 56 70 80 98 112 140 196 245 280 392 490 560 653 784 980 1306 1960 2612 3265 3920 4571 4973 5224 6530 9142 9946 10448 13060 18284 19892 22855 24865 26120 31997 34811 36568 39784 45710 49730 52240 63994 69622 73136 79568 91420 99460 127988 139244 159985 174055 182840 198920 243677 255976 278488 319970 348110 365680 397840 487354 511952 556976 639940 696220 974708 1218385 1279880 1392440 1949416 2436770 2559760 2784880 3247369 3898832 4873540 6494738 9747080 12989476 16236845 19494160 22731583 25978952 32473690 45463166 51957904 64947380 90926332 113657915 129894760 159121081 181852664 227315830 259789520 318242162 363705328 454631660 636484324 795605405 909263320 1272968648 1591210810 1818526640 2545937296 3182421620 6364843240 12729686480
- Sum of all divisors σ(n): 34488263592
- Sum of proper divisors (its aliquot sum) s(n): 21758577112
- 12729686480 is an abundant number, because the sum of its proper divisors (21758577112) is greater than itself. Its abundance is 9028890632
Bases of 12729686480
- Binary: 10111101101011111110011001110100002
- Hexadecimal: 0x2F6BF99D0
- Base-36: 5UIXCY8
Squares and roots of 12729686480
- 12729686480 squared (127296864802) is 162044917879094790400
- 12729686480 cubed (127296864803) is 2062781000278223227993313792000
-
The
square root of 12729686480 is 112825.9122719599 -
The
cube root of 12729686480 is 2334.9230322485
Scales and comparisons
How big is 12729686480?- 12,729,686,480 seconds is equal to 404 years, 39 weeks, 5 days, 8 hours, 1 minute, 20 seconds.
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To count from 1 to 12,729,686,480 would take you about eight hundred nine years!
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 12729686480 cubic inches would be around 194.6 feet tall.
Recreational maths with 12729686480
- 12729686480 backwards is 08468692721
- The number of decimal digits it has is: 11
- The sum of 12729686480's digits is 53
- More coming soon!
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The information we have on file for 12729686480 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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