12839830720
12,839,830,720 is an even composite number composed of four prime numbers multiplied together.
12839830720 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 12839830720:
26 × 5 × 173 × 8167
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 17 × 17 × 17 × 8167)See below for interesting mathematical facts about the number 12839830720 from the Numbermatics database.
Names of 12839830720
- Cardinal: 12839830720 can be written as Twelve billion, eight hundred thirty-nine million, eight hundred thirty thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.283983072 × 1010
Factors of 12839830720
Divisors of 12839830720
- Number of divisors d(n): 112
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Complete list of divisors:
1 2 4 5 8 10 16 17 20 32 34 40 64 68 80 85 136 160 170 272 289 320 340 544 578 680 1088 1156 1360 1445 2312 2720 2890 4624 4913 5440 5780 8167 9248 9826 11560 16334 18496 19652 23120 24565 32668 39304 40835 46240 49130 65336 78608 81670 92480 98260 130672 138839 157216 163340 196520 261344 277678 314432 326680 393040 522688 555356 653360 694195 786080 1110712 1306720 1388390 1572160 2221424 2360263 2613440 2776780 4442848 4720526 5553560 8885696 9441052 11107120 11801315 18882104 22214240 23602630 37764208 40124471 44428480 47205260 75528416 80248942 94410520 151056832 160497884 188821040 200622355 320995768 377642080 401244710 641991536 755284160 802489420 1283983072 1604978840 2567966144 3209957680 6419915360 12839830720
- Sum of all divisors σ(n): 32489363520
- Sum of proper divisors (its aliquot sum) s(n): 19649532800
- 12839830720 is an abundant number, because the sum of its proper divisors (19649532800) is greater than itself. Its abundance is 6809702080
Bases of 12839830720
- Binary: 10111111010101000001000100110000002
- Hexadecimal: 0x2FD5044C0
- Base-36: 5WCI4SG
Squares and roots of 12839830720
- 12839830720 squared (128398307202) is 164861252918255718400
- 12839830720 cubed (128398307203) is 2116790579757509421927989248000
-
The
square root of 12839830720 is 113312.9768384893 -
The
cube root of 12839830720 is 2341.6380475529
Scales and comparisons
How big is 12839830720?- 12,839,830,720 seconds is equal to 408 years, 13 weeks, 6 days, 3 hours, 38 minutes, 40 seconds.
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To count from 1 to 12,839,830,720 would take you about eight hundred sixteen 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 12839830720 cubic inches would be around 195.1 feet tall.
Recreational maths with 12839830720
- 12839830720 backwards is 02703893821
- The number of decimal digits it has is: 11
- The sum of 12839830720's digits is 43
- More coming soon!
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The information we have on file for 12839830720 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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