51506720 (number)
51506720 is an even 8-digits composite number following 51506719 and preceding 51506721. In scientific notation, it is written as 5.1506720 × 10^7. The sum of its digits is 26. It has a total of 8 prime factors and 48 positive divisors. There are 19517184 positive integers (up to 51506720) that are relatively prime to 51506720.
Interesting facts
- 51506720 has 48 divisors, whose sum is 128096640
- The reverse of 51506720 is 02760515
- Previous prime number is 19
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 26
- Digital Root 8
Name
Name | fifty-one million five hundred six thousand seven hundred twenty |
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Notation
Scientific notation | 5.1506720 × 10^7 |
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Engineering notation | 5.1506720 × 10^6 |
Prime Factorization of 51506720
Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 19 × 16943
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 3219170 | Product of the distinct prime numbers |
The prime factorization of 51506720 is 2 × 2 × 2 × 2 × 2 × 5 × 19 × 16943. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 51506720)
Multiplication
n×yn×2 | 103013440 |
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n×3 | 154520160 |
n×4 | 206026880 |
n×5 | 257533600 |
Division
n÷yn÷2 | 25753360 |
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n÷3 | 17168906.666667 |
n÷3 | 12876680 |
n÷5 | 10301344 |
Exponentiation
nyn2 | 2652942205158400 |
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n3 | 1.3664435133728E+23 |
n4 | 7.0381023439107E+30 |
n5 | 3.6250956675915E+38 |
Nth Root
y√n2√n | 7176.8182365168 |
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3√n | 372.06712474299 |
4√n | 84.716103761427 |
5√n | 34.863644051164 |
Divisors of 51506720
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 | -51506719 | 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 51506720 can be divided by 48 positive divisors. The sum of these divisors (counting 51506720) is 1, the average is 0.020833333333333.
Base conversion 51506720
Base | System | Value |
---|---|---|
2 | Binary | 11000100011110111000100000 |
3 | Ternary | 10120220210221022 |
4 | Quaternary | 3010132320200 |
5 | Quinary | 101141203340 |
6 | Senary | 5035545012 |
8 | Octal | 304367040 |
10 | Decimal | 51506720 |
12 | Duodecimal | 152bb168 |
16 | Hexadecimal | 311ee20 |
20 | Vigesimal | g1i6g0 |
36 | Base36 | unyu8 |
Cryptographic Hash Functions
md5 | 03c99d56151ab8e355c280bea3f7e71e |
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sha1 | 3d634b713e61c73084361c850d5aa6ce9abbdac1 |
sha256 | f97150ed16e53a307466de4daa965b841ccad287c7f0229659aab7dbe92e0805 |
sha512 | fba3c48d0c8fa42195f6af206663b8277b2a4e1d21a92eb5aedc07b488c34b4453dfa3b82e9abe9b27038785d4f9663f9023b2cd7ea1c97ecdd0e218418db63e |
ripemd-160 | 2bb7ca13700c2a81b1e6bc341d571eb393f0be98 |
51506720 as geometric shapes
Circle
Radius = nDiameter | 103013440 |
---|---|
Circumference | 323626266.32501 |
Area | 8.3344637421239E+15 |
Sphere
Radius = nVolume | 5.7237452042097E+23 |
---|---|
Surface area | 3.3337854968496E+16 |
Circumference | 323626266.32501 |
Square
Length = nPerimeter | 206026880 |
---|---|
Area | 2652942205158400 |
Diagonal | 72841501.977354 |
Cube
Length = nSurface area | 15917653230950400 |
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Volume | 1.3664435133728E+23 |
Space diagonal | 89212255.971224 |
Equilateral Triangle
Length = nPerimeter | 154520160 |
---|---|
Area | 1.1487576722195E+15 |
Altitude | 44606127.985612 |
Triangular Pyramid
Length = nSurface area | 1.1487576722195E+15 |
---|---|
Volume | 1.6103691240238E+22 |
Height | 24280500.659118 |