1389424320
1,389,424,320 is an even composite number composed of four prime numbers multiplied together.
1389424320 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 1389424320:
26 × 33 × 5 × 160813
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 160813)See below for interesting mathematical facts about the number 1389424320 from the Numbermatics database.
Names of 1389424320
- Cardinal: 1389424320 can be written as One billion, three hundred eighty-nine million, four hundred twenty-four thousand, three hundred twenty.
Scientific notation
- Scientific notation: 1.38942432 × 109
Factors of 1389424320
Divisors of 1389424320
- Number of divisors d(n): 112
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 90 96 108 120 135 144 160 180 192 216 240 270 288 320 360 432 480 540 576 720 864 960 1080 1440 1728 2160 2880 4320 8640 160813 321626 482439 643252 804065 964878 1286504 1447317 1608130 1929756 2412195 2573008 2894634 3216260 3859512 4341951 4824390 5146016 5789268 6432520 7236585 7719024 8683902 9648780 10292032 11578536 12865040 14473170 15438048 17367804 19297560 21709755 23157072 25730080 28946340 30876096 34735608 38595120 43419510 46314144 51460160 57892680 69471216 77190240 86839020 92628288 115785360 138942432 154380480 173678040 231570720 277884864 347356080 463141440 694712160 1389424320
- Sum of all divisors σ(n): 4901610720
- Sum of proper divisors (its aliquot sum) s(n): 3512186400
- 1389424320 is an abundant number, because the sum of its proper divisors (3512186400) is greater than itself. Its abundance is 2122762080
Bases of 1389424320
- Binary: 10100101101000011101110110000002
- Hexadecimal: 0x52D0EEC0
- Base-36: MZ86O0
Squares and roots of 1389424320
- 1389424320 squared (13894243202) is 1930499941007462400
- 1389424320 cubed (13894243203) is 2682283567794333560045568000
-
The
square root of 1389424320 is 37274.9824949657 -
The
cube root of 1389424320 is 1115.8649391415
Scales and comparisons
How big is 1389424320?- 1,389,424,320 seconds is equal to 44 years, 9 weeks, 2 days, 7 hours, 12 minutes.
-
To count from 1 to 1,389,424,320 would take you about eighty-eight 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 1389424320 cubic inches would be around 93 feet tall.
Recreational maths with 1389424320
- 1389424320 backwards is 0234249831
- 1389424320 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1389424320's digits is 36
- More coming soon!
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The information we have on file for 1389424320 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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