12809796720
12,809,796,720 is an even composite number composed of six prime numbers multiplied together.
12809796720 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 12809796720:
24 × 3 × 5 × 7 × 97 × 78607
(2 × 2 × 2 × 2 × 3 × 5 × 7 × 97 × 78607)See below for interesting mathematical facts about the number 12809796720 from the Numbermatics database.
Names of 12809796720
- Cardinal: 12809796720 can be written as Twelve billion, eight hundred nine million, seven hundred ninety-six thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.280979672 × 1010
Factors of 12809796720
Divisors of 12809796720
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 56 60 70 80 84 97 105 112 120 140 168 194 210 240 280 291 336 388 420 485 560 582 679 776 840 970 1164 1358 1455 1552 1680 1940 2037 2328 2716 2910 3395 3880 4074 4656 5432 5820 6790 7760 8148 10185 10864 11640 13580 16296 20370 23280 27160 32592 40740 54320 78607 81480 157214 162960 235821 314428 393035 471642 550249 628856 786070 943284 1100498 1179105 1257712 1572140 1650747 1886568 2200996 2358210 2751245 3144280 3301494 3773136 4401992 4716420 5502490 6288560 6602988 7624879 8253735 8803984 9432840 11004980 13205976 15249758 16507470 18865680 22009960 22874637 26411952 30499516 33014940 38124395 44019920 45749274 53374153 60999032 66029880 76248790 91498548 106748306 114373185 121998064 132059760 152497580 160122459 182997096 213496612 228746370 266870765 304995160 320244918 365994192 426993224 457492740 533741530 609990320 640489836 800612295 853986448 914985480 1067483060 1280979672 1601224590 1829970960 2134966120 2561959344 3202449180 4269932240 6404898360 12809796720
- Sum of all divisors σ(n): 45851731968
- Sum of proper divisors (its aliquot sum) s(n): 33041935248
- 12809796720 is an abundant number, because the sum of its proper divisors (33041935248) is greater than itself. Its abundance is 20232138528
Bases of 12809796720
- Binary: 10111110111000010111111100011100002
- Hexadecimal: 0x2FB85FC70
- Base-36: 5VUMEEO
Squares and roots of 12809796720
- 12809796720 squared (128097967202) is 164090892007722758400
- 12809796720 cubed (128097967203) is 2101970970222401205221672448000
-
The
square root of 12809796720 is 113180.3725033629 -
The
cube root of 12809796720 is 2339.8108255279
Scales and comparisons
How big is 12809796720?- 12,809,796,720 seconds is equal to 407 years, 16 weeks, 1 day, 12 hours, 52 minutes.
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To count from 1 to 12,809,796,720 would take you about eight hundred fourteen 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 12809796720 cubic inches would be around 195 feet tall.
Recreational maths with 12809796720
- 12809796720 backwards is 02769790821
- The number of decimal digits it has is: 11
- The sum of 12809796720's digits is 51
- More coming soon!
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The information we have on file for 12809796720 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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