51478840 (number)
51478840 is an even 8-digits composite number following 51478839 and preceding 51478841. In scientific notation, it is written as 5.1478840 × 10^7. The sum of its digits is 37. It has a total of 7 prime factors and 64 positive divisors. There are 17169408 positive integers (up to 51478840) that are relatively prime to 51478840.
Interesting facts
- 51478840 has 64 divisors, whose sum is 135979200
- The reverse of 51478840 is 04887415
- Previous prime number is 37
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 37
- Digital Root 1
Name
Name | fifty-one million four hundred seventy-eight thousand eight hundred forty |
---|
Notation
Scientific notation | 5.1478840 × 10^7 |
---|---|
Engineering notation | 5.1478840 × 10^6 |
Prime Factorization of 51478840
Prime Factorization 2 × 2 × 2 × 7 × 5 × 37 × 4969
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 12869710 | Product of the distinct prime numbers |
The prime factorization of 51478840 is 2 × 2 × 2 × 7 × 5 × 37 × 4969. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 51478840)
Multiplication
n×yn×2 | 102957680 |
---|---|
n×3 | 154436520 |
n×4 | 205915360 |
n×5 | 257394200 |
Division
n÷yn÷2 | 25739420 |
---|---|
n÷3 | 17159613.333333 |
n÷3 | 12869710 |
n÷5 | 10295768 |
Exponentiation
nyn2 | 2650070967745600 |
---|---|
n3 | 1.3642257933722E+23 |
n4 | 7.0228761340881E+30 |
n5 | 3.6152951684654E+38 |
Nth Root
y√n2√n | 7174.8756086778 |
---|---|
3√n | 371.99998072995 |
4√n | 84.704637468546 |
5√n | 34.859868975146 |
Divisors of 51478840
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -51478839 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 51478840 can be divided by 64 positive divisors. The sum of these divisors (counting 51478840) is 1, the average is 0.015625.
Base conversion 51478840
Base | System | Value |
---|---|---|
2 | Binary | 11000100011000000100111000 |
3 | Ternary | 10120212101200201 |
4 | Quaternary | 3010120010320 |
5 | Quinary | 101134310330 |
6 | Senary | 5035211544 |
8 | Octal | 304300470 |
10 | Decimal | 51478840 |
12 | Duodecimal | 152a6bb4 |
16 | Hexadecimal | 3118138 |
20 | Vigesimal | g1eh20 |
36 | Base36 | undbs |
Cryptographic Hash Functions
md5 | 039d64d04a76773dd52eeecd8a1382b9 |
---|---|
sha1 | af44d25a4ec1865c7adece3496bdd0353adc6ac5 |
sha256 | bd8500803a8c5c6575944ff68044b6ea57d9f69751b2f5ff86eac41035bf5948 |
sha512 | 9b385992d561f09d5dc638f532546ad1c11dd6c140f7c1c2f93a8f3952e953aa076c457b4ec7f54751fc2ff3d8d4255bde115aac36c78507aa900f58b28882a1 |
ripemd-160 | ddaba4a6df6cd45cb11a320c8bbe88b8e555ebff |
51478840 as geometric shapes
Circle
Radius = nDiameter | 102957680 |
---|---|
Circumference | 323451091.11865 |
Area | 8.3254434837612E+15 |
Sphere
Radius = nVolume | 5.7144556403945E+23 |
---|---|
Surface area | 3.3301773935045E+16 |
Circumference | 323451091.11865 |
Square
Length = nPerimeter | 205915360 |
---|---|
Area | 2650070967745600 |
Diagonal | 72802073.703235 |
Cube
Length = nSurface area | 15900425806473600 |
---|---|
Volume | 1.3642257933722E+23 |
Space diagonal | 89163966.394709 |
Equilateral Triangle
Length = nPerimeter | 154436520 |
---|---|
Area | 1.1475143899497E+15 |
Altitude | 44581983.197355 |
Triangular Pyramid
Length = nSurface area | 1.1475143899497E+15 |
---|---|
Volume | 1.6077555159385E+22 |
Height | 24267357.901078 |