30808521 (number)

30808521 is an odd 8-digits composite number following 30808520 and preceding 30808522. In scientific notation, it is written as 3.0808521 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 20291064 positive integers (up to 30808521) that are relatively prime to 30808521.

Interesting facts

Basic properties

Name

Name thirty million eight hundred eight thousand five hundred twenty-one

Notation

Scientific notation 3.0808521 × 10^7
Engineering notation 3.0808521 × 10^6

Prime Factorization of 30808521

Prime Factorization 9 × 83 × 41243

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 30808521
Product of the distinct prime numbers

The prime factorization of 30808521 is 9 × 83 × 41243. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30808521)

Multiplication

n×y
n×2 61617042
n×3 92425563
n×4 123234084
n×5 154042605

Division

n÷y
n÷2 15404260.5
n÷3 10269507
n÷3 7702130.25
n÷5 6161704.2

Exponentiation

ny
n2 949164966207441
n3 2.9242368793866E+22
n4 9.0091413307557E+29
n5 2.7755831988056E+37

Nth Root

y√n
2√n 5550.5424059276
3√n 313.4899457258
4√n 74.501962430043
5√n 31.458221788701

Divisors of 30808521

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30808520
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30808521 can be divided by 8 positive divisors. The sum of these divisors (counting 30808521) is 1, the average is 0.125.

Base conversion 30808521

Base System Value
2 Binary 1110101100001100111001001
3 Ternary 2010222020100100
4 Quaternary 1311201213021
5 Quinary 30341333041
6 Senary 3020200013
8 Octal 165414711
10 Decimal 30808521
12 Duodecimal a399009
16 Hexadecimal 1d619c9
20 Vigesimal 9cb161
36 Base36 icc09

Cryptographic Hash Functions

md5 8a259a387b4971e3286cd0656741a84b
sha1 2e58f17a78aab548bc518ccfd6fb514c5f66db79
sha256 0c8d58ad74c506b8e035df1b3150682fb68013a89bde02f216da1a7d2d6a797e
sha512 d55ac3d044f3bb8e523620cb9ea5dc1ca16e1a002be799c26cb2d6378fab92e0a50b409e4ec61c5b964fa3eb343559192ffdcf46031e8c25f61400fd7fba22e6
ripemd-160 058a1638b6cf7aaa39bcb0daa34a3e8d0dab8cda

30808521 as geometric shapes

Circle

Radius = n
Diameter 61617042
Circumference 193575646.48313
Area 2.9818896848821E+15

Sphere

Radius = n
Volume 1.224901479685E+23
Surface area 1.1927558739528E+16
Circumference 193575646.48313

Square

Length = n
Perimeter 123234084
Area 949164966207441
Diagonal 43569828.234856

Cube

Length = n
Surface area 5694989797244646
Volume 2.9242368793866E+22
Space diagonal 53361923.678053

Equilateral Triangle

Length = n
Perimeter 92425563
Area 4.1100048655892E+14
Altitude 26680961.839026

Triangular Pyramid

Length = n
Surface area 4.1100048655892E+14
Volume 3.4462462120168E+21
Height 14523276.078285