1338739812
1,338,739,812 is an even composite number composed of five prime numbers multiplied together.
What does the number 1338739812 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 120 divisors.
1338739812 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 1338739812:
22 × 34 × 43 × 307 × 313
(2 × 2 × 3 × 3 × 3 × 3 × 43 × 307 × 313)See below for interesting mathematical facts about the number 1338739812 from the Numbermatics database.
Names of 1338739812
- Cardinal: 1338739812 can be written as One billion, three hundred thirty-eight million, seven hundred thirty-nine thousand, eight hundred twelve.
Scientific notation
- Scientific notation: 1.338739812 × 109
Factors of 1338739812
Divisors of 1338739812
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 4 6 9 12 18 27 36 43 54 81 86 108 129 162 172 258 307 313 324 387 516 614 626 774 921 939 1161 1228 1252 1548 1842 1878 2322 2763 2817 3483 3684 3756 4644 5526 5634 6966 8289 8451 11052 11268 13201 13459 13932 16578 16902 24867 25353 26402 26918 33156 33804 39603 40377 49734 50706 52804 53836 79206 80754 96091 99468 101412 118809 121131 158412 161508 192182 237618 242262 288273 356427 363393 384364 475236 484524 576546 712854 726786 864819 1069281 1090179 1153092 1425708 1453572 1729638 2138562 2180358 2594457 3459276 4131913 4277124 4360716 5188914 7783371 8263826 10377828 12395739 15566742 16527652 24791478 31133484 37187217 49582956 74374434 111561651 148748868 223123302 334684953 446246604 669369906 1338739812
- Sum of all divisors σ(n): 3604262816
- Sum of proper divisors (its aliquot sum) s(n): 2265523004
- 1338739812 is an abundant number, because the sum of its proper divisors (2265523004) is greater than itself. Its abundance is 926783192
Bases of 1338739812
- Binary: 10011111100101110001100011001002
- Hexadecimal: 0x4FCB8C64
- Base-36: M51U90
Squares and roots of 1338739812
- 1338739812 squared (13387398122) is 1792224284233795344
- 1338739812 cubed (13387398123) is 2399322001336985742873035328
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The
square root of 1338739812 is 36588.7935302601 -
The
cube root of 1338739812 is 1102.1280600145
Scales and comparisons
How big is 1338739812?- 1,338,739,812 seconds is equal to 42 years, 29 weeks, 3 days, 16 hours, 10 minutes, 12 seconds.
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To count from 1 to 1,338,739,812 would take you about eighty-five 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 1338739812 cubic inches would be around 91.8 feet tall.
Recreational maths with 1338739812
- 1338739812 backwards is 2189378331
- The number of decimal digits it has is: 10
- The sum of 1338739812's digits is 45
- More coming soon!
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The information we have on file for 1338739812 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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