20739975 (number)
20739975 is an odd 8-digits composite number following 20739974 and preceding 20739976. In scientific notation, it is written as 2.0739975 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 48 positive divisors. There are 10523520 positive integers (up to 20739975) that are relatively prime to 20739975.
Interesting facts
- 20739975 has 48 divisors, whose sum is 36009600
- The reverse of 20739975 is 57993702
- Previous prime number is 43
Basic properties
- Is Prime? no
- Number parity odd
- Number length 8
- Sum of Digits 42
- Digital Root 6
Name
Name | twenty million seven hundred thirty-nine thousand nine hundred seventy-five |
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Notation
Scientific notation | 2.0739975 × 10^7 |
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Engineering notation | 2.0739975 × 10^6 |
Prime Factorization of 20739975
Prime Factorization 5 × 3 × 5 × 59 × 43 × 109
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 4147995 | Product of the distinct prime numbers |
The prime factorization of 20739975 is 5 × 3 × 5 × 59 × 43 × 109. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20739975)
Multiplication
n×yn×2 | 41479950 |
---|---|
n×3 | 62219925 |
n×4 | 82959900 |
n×5 | 103699875 |
Division
n÷yn÷2 | 10369987.5 |
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n÷3 | 6913325 |
n÷3 | 5184993.75 |
n÷5 | 4147995 |
Exponentiation
nyn2 | 430146563000625 |
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n3 | 8.9212289629689E+21 |
n4 | 1.8502606566125E+29 |
n5 | 3.8374359761627E+36 |
Nth Root
y√n2√n | 4554.1162699255 |
---|---|
3√n | 274.74897202604 |
4√n | 67.484192741156 |
5√n | 29.064418994121 |
Divisors of 20739975
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20739974 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) |
G | Geometric Mean | 1 | Returns the nth root of the product of n divisors |
H | Harmonic Mean | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20739975 can be divided by 48 positive divisors. The sum of these divisors (counting 20739975) is 1, the average is 0.020833333333333.
Base conversion 20739975
Base | System | Value |
---|---|---|
2 | Binary | 1001111000111011110000111 |
3 | Ternary | 1110000200220020 |
4 | Quaternary | 1033013132013 |
5 | Quinary | 20302134400 |
6 | Senary | 2020310223 |
8 | Octal | 117073607 |
10 | Decimal | 20739975 |
12 | Duodecimal | 6b42373 |
16 | Hexadecimal | 13c7787 |
20 | Vigesimal | 69c9if |
36 | Base36 | ccj2f |
Cryptographic Hash Functions
md5 | 896ac689e30702e3f1bc5f6ed441cecd |
---|---|
sha1 | 818be6504ca9968d68bc55ebdf753fbd306e16cb |
sha256 | cad6054b2be407070f8b97566d50ad7e38b9adfb88e8dc76fc03e894547fb83f |
sha512 | 78f9b702b0010d5f9760be28990584b2fcf850928647bd12ec42afb06caa0ceb256c42fd5a31843bbac10c428ce8aa503ab328276cb89ef1461b8bc2c08f640e |
ripemd-160 | 32baab722ceea5b28001e050568b738f07d11602 |
20739975 as geometric shapes
Circle
Radius = nDiameter | 41479950 |
---|---|
Circumference | 130313106.19127 |
Area | 1.3513452822897E+15 |
Sphere
Radius = nVolume | 3.7369156494741E+22 |
---|---|
Surface area | 5.4053811291586E+15 |
Circumference | 130313106.19127 |
Square
Length = nPerimeter | 82959900 |
---|---|
Area | 430146563000625 |
Diagonal | 29330753.928279 |
Cube
Length = nSurface area | 2580879378003750 |
---|---|
Volume | 8.9212289629689E+21 |
Space diagonal | 35922690.447708 |
Equilateral Triangle
Length = nPerimeter | 62219925 |
---|---|
Area | 1.8625892545455E+14 |
Altitude | 17961345.223854 |
Triangular Pyramid
Length = nSurface area | 1.8625892545455E+14 |
---|---|
Volume | 1.0513769160389E+21 |
Height | 9776917.976093 |