55145712 (number)
55145712 is an even 8-digits composite number following 55145711 and preceding 55145713. In scientific notation, it is written as 5.5145712 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 40 positive divisors. There are 18343936 positive integers (up to 55145712) that are relatively prime to 55145712.
Interesting facts
- 55145712 has 40 divisors, whose sum is 142754256
- The reverse of 55145712 is 21754155
- Previous prime number is 1697
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 30
- Digital Root 3
Name
Name | fifty-five million one hundred forty-five thousand seven hundred twelve |
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Notation
Scientific notation | 5.5145712 × 10^7 |
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Engineering notation | 5.5145712 × 10^6 |
Prime Factorization of 55145712
Prime Factorization 2 × 2 × 2 × 2 × 3 × 1697 × 677
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 6893214 | Product of the distinct prime numbers |
The prime factorization of 55145712 is 2 × 2 × 2 × 2 × 3 × 1697 × 677. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 55145712)
Multiplication
n×yn×2 | 110291424 |
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n×3 | 165437136 |
n×4 | 220582848 |
n×5 | 275728560 |
Division
n÷yn÷2 | 27572856 |
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n÷3 | 18381904 |
n÷3 | 13786428 |
n÷5 | 11029142.4 |
Exponentiation
nyn2 | 3041049551986944 |
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n3 | 1.677008427716E+23 |
n4 | 9.24798237764E+30 |
n5 | 5.0998657277841E+38 |
Nth Root
y√n2√n | 7426.0158900988 |
---|---|
3√n | 380.63078981489 |
4√n | 86.17433428869 |
5√n | 35.342913652872 |
Divisors of 55145712
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -55145711 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 55145712 can be divided by 40 positive divisors. The sum of these divisors (counting 55145712) is 1, the average is 0.025.
Base conversion 55145712
Base | System | Value |
---|---|---|
2 | Binary | 11010010010111010011110000 |
3 | Ternary | 10211202200200210 |
4 | Quaternary | 3102113103300 |
5 | Quinary | 103104130322 |
6 | Senary | 5245544120 |
8 | Octal | 322272360 |
10 | Decimal | 55145712 |
12 | Duodecimal | 16575040 |
16 | Hexadecimal | 34974f0 |
20 | Vigesimal | h4d45c |
36 | Base36 | wtypc |
Cryptographic Hash Functions
md5 | 96effd43a92caf1f14cbfb5eea25054b |
---|---|
sha1 | 9835118c2028892efb1f9684204fed06b8f42457 |
sha256 | 10db627290c38ace5834029ed06098f6acbbf0d72b8e61aff8cf57b656092ea1 |
sha512 | 07048cb44c3497945ea1b422d9eb6cd97e30d12fe6ed502c169d4a4604ace4bf814e1170080f3f50dac90867a355e42f397ced151cb3f23707914bc48d2495a9 |
ripemd-160 | 81211c28321e0a8d19dd8afb9f1ecb3878b62a64 |
55145712 as geometric shapes
Circle
Radius = nDiameter | 110291424 |
---|---|
Circumference | 346490727.39236 |
Area | 9.5537389317247E+15 |
Sphere
Radius = nVolume | 7.024636475361E+23 |
---|---|
Surface area | 3.8214955726899E+16 |
Circumference | 346490727.39236 |
Square
Length = nPerimeter | 220582848 |
---|---|
Area | 3041049551986944 |
Diagonal | 77987813.817121 |
Cube
Length = nSurface area | 18246297311921664 |
---|---|
Volume | 1.677008427716E+23 |
Space diagonal | 95515175.003561 |
Equilateral Triangle
Length = nPerimeter | 165437136 |
---|---|
Area | 1.316813083094E+15 |
Altitude | 47757587.50178 |
Triangular Pyramid
Length = nSurface area | 1.316813083094E+15 |
---|---|
Volume | 1.976373385575E+22 |
Height | 25995937.93904 |