51369972 (number)
51369972 is an even 8-digits composite number following 51369971 and preceding 51369973. In scientific notation, it is written as 5.1369972 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 48 positive divisors. There are 16727040 positive integers (up to 51369972) that are relatively prime to 51369972.
Interesting facts
- 51369972 has 48 divisors, whose sum is 122670912
- The reverse of 51369972 is 27996315
- Previous prime number is 181
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 42
- Digital Root 6
Name
Name | fifty-one million three hundred sixty-nine thousand nine hundred seventy-two |
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Notation
Scientific notation | 5.1369972 × 10^7 |
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Engineering notation | 5.1369972 × 10^6 |
Prime Factorization of 51369972
Prime Factorization 2 × 2 × 3 × 67 × 181 × 353
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 25684986 | Product of the distinct prime numbers |
The prime factorization of 51369972 is 2 × 2 × 3 × 67 × 181 × 353. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 51369972)
Multiplication
n×yn×2 | 102739944 |
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n×3 | 154109916 |
n×4 | 205479888 |
n×5 | 256849860 |
Division
n÷yn÷2 | 25684986 |
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n÷3 | 17123324 |
n÷3 | 12842493 |
n÷5 | 10273994.4 |
Exponentiation
nyn2 | 2638874023280784 |
---|---|
n3 | 1.3555888468746E+23 |
n4 | 6.9636561107461E+30 |
n5 | 3.5772281942666E+38 |
Nth Root
y√n2√n | 7167.2848415561 |
---|---|
3√n | 371.73755914303 |
4√n | 84.659818341148 |
5√n | 34.845112082089 |
Divisors of 51369972
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 | -51369971 | 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 51369972 can be divided by 48 positive divisors. The sum of these divisors (counting 51369972) is 1, the average is 0.020833333333333.
Base conversion 51369972
Base | System | Value |
---|---|---|
2 | Binary | 11000011111101011111110100 |
3 | Ternary | 10120122212100120 |
4 | Quaternary | 3003331133310 |
5 | Quinary | 101122314342 |
6 | Senary | 5033011540 |
8 | Octal | 303753764 |
10 | Decimal | 51369972 |
12 | Duodecimal | 15253bb0 |
16 | Hexadecimal | 30fd7f4 |
20 | Vigesimal | g114ic |
36 | Base36 | ul1bo |
Cryptographic Hash Functions
md5 | a58f8c48374428a3f52fce4467a8c3e5 |
---|---|
sha1 | 64cd5ff609b739ea8ead439d198f23c84785b9a4 |
sha256 | 3744267f227e60d86cbf71daba752cb8e572fb7b2ca39540a8dedb3e70919e21 |
sha512 | 9c61fb31cdeceb0ce4ea520413b654cabcd8f1a8441306ff917388cb177e6c4ef84a04aa3f9760cb9fafd691dffb43eea0b6a86cbb82e216d1ccb5eb63de6f40 |
ripemd-160 | 4a73a9d80c2de638633da3ee4fc5fa8027e0ef2c |
51369972 as geometric shapes
Circle
Radius = nDiameter | 102739944 |
---|---|
Circumference | 322767053.30063 |
Area | 8.2902672452879E+15 |
Sphere
Radius = nVolume | 5.6782772835061E+23 |
---|---|
Surface area | 3.3161068981151E+16 |
Circumference | 322767053.30063 |
Square
Length = nPerimeter | 205479888 |
---|---|
Area | 2638874023280784 |
Diagonal | 72648111.101126 |
Cube
Length = nSurface area | 15833244139684704 |
---|---|
Volume | 1.3555888468746E+23 |
Space diagonal | 88975401.487391 |
Equilateral Triangle
Length = nPerimeter | 154109916 |
---|---|
Area | 1.142665970774E+15 |
Altitude | 44487700.743695 |
Triangular Pyramid
Length = nSurface area | 1.142665970774E+15 |
---|---|
Volume | 1.5975767768765E+22 |
Height | 24216037.033709 |