30808215 (number)

30808215 is an odd 8-digits composite number following 30808214 and preceding 30808216. In scientific notation, it is written as 3.0808215 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 15564960 positive integers (up to 30808215) that are relatively prime to 30808215.

Interesting facts

Basic properties

Name

Name thirty million eight hundred eight thousand two hundred fifteen

Notation

Scientific notation 3.0808215 × 10^7
Engineering notation 3.0808215 × 10^6

Prime Factorization of 30808215

Prime Factorization 5 × 3 × 171 × 12011

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30808215
Product of the distinct prime numbers

The prime factorization of 30808215 is 5 × 3 × 171 × 12011. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 9, 96, 51, 37, 983, 2354, 4631, 41471, 67895, 900492, 155726, 5194628, 1125611, 88491138, 170, 216351528, 949914268, 8453665643, 3170751257

Basic calculations (n = 30808215)

Multiplication

n×y
n×2 61616430
n×3 92424645
n×4 123232860
n×5 154041075

Division

n÷y
n÷2 15404107.5
n÷3 10269405
n÷3 7702053.75
n÷5 6161643

Exponentiation

ny
n2 949146111486225
n3 2.9241497469082E+22
n4 9.0087834094942E+29
n5 2.7754453616813E+37

Nth Root

y√n
2√n 5550.5148409855
3√n 313.48890782851
4√n 74.501777435075
5√n 31.458159297846

Divisors of 30808215

1, 3, 5, 15, 171, 513, 855, 2565, 12011, 36033, 60055, 180165, 2053881, 6161643, 10269405, 30808215

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30808214
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30808215 can be divided by 16 positive divisors. The sum of these divisors (counting 30808215) is 1, the average is 0.0625.

Base conversion 30808215

Base System Value
2 Binary 1110101100001100010010111
3 Ternary 2010222012221000
4 Quaternary 1311201202113
5 Quinary 30341330330
6 Senary 3020154343
8 Octal 165414227
10 Decimal 30808215
12 Duodecimal a3989b3
16 Hexadecimal 1d61897
20 Vigesimal 9cb0af
36 Base36 icbrr

Cryptographic Hash Functions

md5 bf98cae3da9a1fd9c78e0996e9d788df
sha1 469224bbb6c56e1663d666403d6b73265890494c
sha256 71daaabae09d7a3570fa5fc68f3c4e5f988b3c4efee763187675d7ccf36d0b31
sha512 cc8f1bfe6459ae4432aa52c367f81558ee410217f2e40e752db861b676a250af72c63d8d321a63bfe7352a68ba3ebf18b027262b063e3fce122642c0ea524543
ripemd-160 0a1e4f67e5df7ef6e1d5a994a9d0753ba223bad5

30808215 as geometric shapes

Circle

Radius = n
Diameter 61616430
Circumference 193573723.82843
Area 2.9818304510284E+15

Sphere

Radius = n
Volume 1.2248649817177E+23
Surface area 1.1927321804114E+16
Circumference 193573723.82843

Square

Length = n
Perimeter 123232860
Area 949146111486225
Diagonal 43569395.485506

Cube

Length = n
Surface area 5694876668917350
Volume 2.9241497469082E+22
Space diagonal 53361393.670506

Equilateral Triangle

Length = n
Perimeter 92424645
Area 4.1099232222514E+14
Altitude 26680696.835253

Triangular Pyramid

Length = n
Surface area 4.1099232222514E+14
Volume 3.4461435254061E+21
Height 14523131.828502