30308520 (number)
30308520 is an even 8-digits composite number following 30308519 and preceding 30308521. In scientific notation, it is written as 3.0308520 × 10^7. The sum of its digits is 21. It has a total of 7 prime factors and 64 positive divisors. There are 7347200 positive integers (up to 30308520) that are relatively prime to 30308520.
Interesting facts
- 30308520 has 64 divisors, whose sum is 99195840
- The reverse of 30308520 is 02580303
- Previous prime number is 11
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 21
- Digital Root 3
Name
Name | thirty million three hundred eight thousand five hundred twenty |
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Notation
Scientific notation | 3.0308520 × 10^7 |
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Engineering notation | 3.0308520 × 10^6 |
Prime Factorization of 30308520
Prime Factorization 2 × 2 × 2 × 3 × 5 × 11 × 22961
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 7577130 | Product of the distinct prime numbers |
The prime factorization of 30308520 is 2 × 2 × 2 × 3 × 5 × 11 × 22961. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 30308520)
Multiplication
n×yn×2 | 60617040 |
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n×3 | 90925560 |
n×4 | 121234080 |
n×5 | 151542600 |
Division
n÷yn÷2 | 15154260 |
---|---|
n÷3 | 10102840 |
n÷3 | 7577130 |
n÷5 | 6061704 |
Exponentiation
nyn2 | 918606384590400 |
---|---|
n3 | 2.7841599979486E+22 |
n4 | 8.4383768981025E+29 |
n5 | 2.5575471498368E+37 |
Nth Root
y√n2√n | 5505.3174295403 |
---|---|
3√n | 311.78477925185 |
4√n | 74.197826312772 |
5√n | 31.355443357175 |
Divisors of 30308520
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 | -30308519 | 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 30308520 can be divided by 64 positive divisors. The sum of these divisors (counting 30308520) is 1, the average is 0.015625.
Base conversion 30308520
Base | System | Value |
---|---|---|
2 | Binary | 1110011100111100010101000 |
3 | Ternary | 2010000211110210 |
4 | Quaternary | 1303213202220 |
5 | Quinary | 30224333040 |
6 | Senary | 3001341120 |
8 | Octal | 163474250 |
10 | Decimal | 30308520 |
12 | Duodecimal | a1977a0 |
16 | Hexadecimal | 1ce78a8 |
20 | Vigesimal | 998b60 |
36 | Base36 | i1m7c |
Cryptographic Hash Functions
md5 | 2357c0cab053c1beec88ad7d6ea6e0a1 |
---|---|
sha1 | 47d38d95ae558d03ad550401505f1c868a514555 |
sha256 | 8b255088de1ba15b02dc5978373049f53c8690f7fea88a7fac7235e5f7dd26c9 |
sha512 | f41c0dd5c7f86b7f32845f308597b55492c2a2372430dc33baa79f28d968c58b7bc98582d2e25b1046ab22e676e8f0054787a6230e92055a17be901514dae133 |
ripemd-160 | c0cfaa3bffb6a598df0690eaecefc1d1fc39a6b7 |
30308520 as geometric shapes
Circle
Radius = nDiameter | 60617040 |
---|---|
Circumference | 190434047.54636 |
Area | 2.8858870693699E+15 |
Sphere
Radius = nVolume | 1.1662262127965E+23 |
---|---|
Surface area | 1.154354827748E+16 |
Circumference | 190434047.54636 |
Square
Length = nPerimeter | 121234080 |
---|---|
Area | 918606384590400 |
Diagonal | 42862720.039456 |
Cube
Length = nSurface area | 5511638307542400 |
---|---|
Volume | 2.7841599979486E+22 |
Space diagonal | 52495896.542217 |
Equilateral Triangle
Length = nPerimeter | 90925560 |
---|---|
Area | 3.9776823256693E+14 |
Altitude | 26247948.271109 |
Triangular Pyramid
Length = nSurface area | 3.9776823256693E+14 |
---|---|
Volume | 3.2811640240963E+21 |
Height | 14287573.346485 |