1385399424
1,385,399,424 is an even composite number composed of four prime numbers multiplied together.
What does the number 1385399424 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 64 divisors.
1385399424 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 1385399424:
27 × 3 × 31 × 116381
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 31 × 116381)See below for interesting mathematical facts about the number 1385399424 from the Numbermatics database.
Names of 1385399424
- Cardinal: 1385399424 can be written as One billion, three hundred eighty-five million, three hundred ninety-nine thousand, four hundred twenty-four.
Scientific notation
- Scientific notation: 1.385399424 × 109
Factors of 1385399424
Divisors of 1385399424
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 4 6 8 12 16 24 31 32 48 62 64 93 96 124 128 186 192 248 372 384 496 744 992 1488 1984 2976 3968 5952 11904 116381 232762 349143 465524 698286 931048 1396572 1862096 2793144 3607811 3724192 5586288 7215622 7448384 10823433 11172576 14431244 14896768 21646866 22345152 28862488 43293732 44690304 57724976 86587464 115449952 173174928 230899904 346349856 461799808 692699712 1385399424
- Sum of all divisors σ(n): 3798708480
- Sum of proper divisors (its aliquot sum) s(n): 2413309056
- 1385399424 is an abundant number, because the sum of its proper divisors (2413309056) is greater than itself. Its abundance is 1027909632
Bases of 1385399424
- Binary: 10100101001001110000100100000002
- Hexadecimal: 0x52938480
- Base-36: MWTX1C
Squares and roots of 1385399424
- 1385399424 squared (13853994242) is 1919331564019531776
- 1385399424 cubed (13853994243) is 2659040843257678447220097024
-
The
square root of 1385399424 is 37220.9540984645 -
The
cube root of 1385399424 is 1114.7864147453
Scales and comparisons
How big is 1385399424?- 1,385,399,424 seconds is equal to 44 years, 2 weeks, 4 days, 17 hours, 10 minutes, 24 seconds.
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To count from 1 to 1,385,399,424 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 1385399424 cubic inches would be around 92.9 feet tall.
Recreational maths with 1385399424
- 1385399424 backwards is 4249935831
- 1385399424 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1385399424's digits is 48
- More coming soon!
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The information we have on file for 1385399424 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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