1397424690
1,397,424,690 is an even composite number composed of six prime numbers multiplied together.
1397424690 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 1397424690:
2 × 33 × 5 × 103 × 109 × 461
(2 × 3 × 3 × 3 × 5 × 103 × 109 × 461)See below for interesting mathematical facts about the number 1397424690 from the Numbermatics database.
Names of 1397424690
- Cardinal: 1397424690 can be written as One billion, three hundred ninety-seven million, four hundred twenty-four thousand, six hundred ninety.
Scientific notation
- Scientific notation: 1.39742469 × 109
Factors of 1397424690
Divisors of 1397424690
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 5 6 9 10 15 18 27 30 45 54 90 103 109 135 206 218 270 309 327 461 515 545 618 654 922 927 981 1030 1090 1383 1545 1635 1854 1962 2305 2766 2781 2943 3090 3270 4149 4610 4635 4905 5562 5886 6915 8298 9270 9810 11227 12447 13830 13905 14715 20745 22454 24894 27810 29430 33681 41490 47483 50249 56135 62235 67362 94966 100498 101043 112270 124470 142449 150747 168405 202086 237415 251245 284898 301494 303129 336810 427347 452241 474830 502490 505215 606258 712245 753735 854694 904482 1010430 1282041 1356723 1424490 1507470 1515645 2136735 2261205 2564082 2713446 3031290 4273470 4522410 5175647 6410205 6783615 10351294 12820410 13567230 15526941 25878235 31053882 46580823 51756470 77634705 93161646 139742469 155269410 232904115 279484938 465808230 698712345 1397424690
- Sum of all divisors σ(n): 3805401600
- Sum of proper divisors (its aliquot sum) s(n): 2407976910
- 1397424690 is an abundant number, because the sum of its proper divisors (2407976910) is greater than itself. Its abundance is 1010552220
Bases of 1397424690
- Binary: 10100110100101100000010001100102
- Hexadecimal: 0x534B0232
- Base-36: N3ZNSI
Squares and roots of 1397424690
- 1397424690 squared (13974246902) is 1952795764221596100
- 1397424690 cubed (13974246903) is 2728885015450677021347709000
-
The
square root of 1397424690 is 37382.1439995087 -
The
cube root of 1397424690 is 1118.0025756173
Scales and comparisons
How big is 1397424690?- 1,397,424,690 seconds is equal to 44 years, 22 weeks, 3 days, 21 hours, 31 minutes, 30 seconds.
-
To count from 1 to 1,397,424,690 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 1397424690 cubic inches would be around 93.2 feet tall.
Recreational maths with 1397424690
- 1397424690 backwards is 0964247931
- 1397424690 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1397424690's digits is 45
- More coming soon!
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The information we have on file for 1397424690 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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