20039940 (number)
20039940 is an even 8-digits composite number following 20039939 and preceding 20039941. In scientific notation, it is written as 2.0039940 × 10^7. The sum of its digits is 27. It has a total of 8 prime factors and 192 positive divisors. There are 4810752 positive integers (up to 20039940) that are relatively prime to 20039940.
Interesting facts
- 20039940 has 192 divisors, whose sum is 68947200
- The reverse of 20039940 is 04993002
- Previous prime number is 17
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
Name | twenty million thirty-nine thousand nine hundred forty |
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Notation
Scientific notation | 2.0039940 × 10^7 |
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Engineering notation | 2.0039940 × 10^6 |
Prime Factorization of 20039940
Prime Factorization 2 × 2 × 5 × 3 × 9 × 37 × 17 × 59
Composite numberω | Distinct Factors | 7 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 10019970 | Product of the distinct prime numbers |
The prime factorization of 20039940 is 2 × 2 × 5 × 3 × 9 × 37 × 17 × 59. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20039940)
Multiplication
n×yn×2 | 40079880 |
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n×3 | 60119820 |
n×4 | 80159760 |
n×5 | 100199700 |
Division
n÷yn÷2 | 10019970 |
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n÷3 | 6679980 |
n÷3 | 5009985 |
n÷5 | 4007988 |
Exponentiation
nyn2 | 401599195203600 |
---|---|
n3 | 8.0480237759284E+21 |
n4 | 1.6128191358818E+29 |
n5 | 3.2320798713923E+36 |
Nth Root
y√n2√n | 4476.5991556091 |
---|---|
3√n | 271.6223312463 |
4√n | 66.90739238387 |
5√n | 28.865513210407 |
Divisors of 20039940
192 divisors
τ | Total Divisors | 192 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20039939 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0052083333333333 | 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 | 192 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20039940 can be divided by 192 positive divisors. The sum of these divisors (counting 20039940) is 1, the average is 0.0052083333333333.
Base conversion 20039940
Base | System | Value |
---|---|---|
2 | Binary | 1001100011100100100000100 |
3 | Ternary | 1101201010122000 |
4 | Quaternary | 1030130210010 |
5 | Quinary | 20112234230 |
6 | Senary | 1553305300 |
8 | Octal | 114344404 |
10 | Decimal | 20039940 |
12 | Duodecimal | 6865230 |
16 | Hexadecimal | 131c904 |
20 | Vigesimal | 654jh0 |
36 | Base36 | bxix0 |
Cryptographic Hash Functions
md5 | da3302d78c1a9c276ab7ceaf12302b5b |
---|---|
sha1 | 0d110186d2661eb9a3968866484aedc9148034bc |
sha256 | 0a12be0d457a5838d8c099e854c1898e00a637beb8b5b703cb6fa476ab215bb7 |
sha512 | e2eb37ebb67684460264f7a4340a0dd1f002d7906cf677a8683a31b9c81e220f8d994e94ac527b05db11da24bd9e8e25c642a45187dc70d2a78db58abfeb08c5 |
ripemd-160 | a0df20f1555767031ae9220d5ab5ec5eae7a523e |
20039940 as geometric shapes
Circle
Radius = nDiameter | 40079880 |
---|---|
Circumference | 125914656.56476 |
Area | 1.2616610813392E+15 |
Sphere
Radius = nVolume | 3.3711483160497E+22 |
---|---|
Surface area | 5.0466443253568E+15 |
Circumference | 125914656.56476 |
Square
Length = nPerimeter | 80159760 |
---|---|
Area | 401599195203600 |
Diagonal | 28340754.937143 |
Cube
Length = nSurface area | 2409595171221600 |
---|---|
Volume | 8.0480237759284E+21 |
Space diagonal | 34710194.260632 |
Equilateral Triangle
Length = nPerimeter | 60119820 |
---|---|
Area | 1.7389755259285E+14 |
Altitude | 17355097.130316 |
Triangular Pyramid
Length = nSurface area | 1.7389755259285E+14 |
---|---|
Volume | 9.4846869785159E+20 |
Height | 9446918.312381 |