30905064 (number)

30905064 is an even 8-digits composite number following 30905063 and preceding 30905065. In scientific notation, it is written as 3.0905064 × 10^7. The sum of its digits is 27. It has a total of 9 prime factors and 80 positive divisors. There are 10015488 positive integers (up to 30905064) that are relatively prime to 30905064.

Interesting facts

Basic properties

Name

Name thirty million nine hundred five thousand sixty-four

Notation

Scientific notation 3.0905064 × 10^7
Engineering notation 3.0905064 × 10^6

Prime Factorization of 30905064

Prime Factorization 2 × 2 × 2 × 3 × 3 × 3 × 3 × 37 × 1289

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 286158
Product of the distinct prime numbers

The prime factorization of 30905064 is 2 × 2 × 2 × 3 × 3 × 3 × 3 × 37 × 1289. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30905064)

Multiplication

n×y
n×2 61810128
n×3 92715192
n×4 123620256
n×5 154525320

Division

n÷y
n÷2 15452532
n÷3 10301688
n÷3 7726266
n÷5 6181012.8

Exponentiation

ny
n2 955122980844096
n3 2.9518136850858E+22
n4 9.1225990853651E+29
n5 2.8193450857955E+37

Nth Root

y√n
2√n 5559.2323211033
3√n 313.81705978638
4√n 74.560259663599
5√n 31.477912908607

Divisors of 30905064

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30905063
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30905064 can be divided by 80 positive divisors. The sum of these divisors (counting 30905064) is 1, the average is 0.0125.

Base conversion 30905064

Base System Value
2 Binary 1110101111001001011101000
3 Ternary 2011011010210000
4 Quaternary 1311321023220
5 Quinary 30402430224
6 Senary 3022223000
8 Octal 165711350
10 Decimal 30905064
12 Duodecimal a424a60
16 Hexadecimal 1d792e8
20 Vigesimal 9d32d4
36 Base36 ieei0

Cryptographic Hash Functions

md5 f6e8694c2c6a57cab4ee690cea1d188b
sha1 de8e1466b9cf462ca4da923170cf7508da613201
sha256 be6be8f39726d9c3de8b4909e1067d6f68d169a8ae755015f7ca6e8c60c90635
sha512 723a3077b47652aef7161229161cab5649aed55b27321149118c1d7bb5d0ac1adf279cc785119c3f9bcdf4400270d496110d9073a4ffeb67c7e678a2a43ce225
ripemd-160 79e8031c516a8a49a443b431de0b588459b12fe5

30905064 as geometric shapes

Circle

Radius = n
Diameter 61810128
Circumference 194182244.04224
Area 3.0006073398946E+15

Sphere

Radius = n
Volume 1.2364528250442E+23
Surface area 1.2002429359578E+16
Circumference 194182244.04224

Square

Length = n
Perimeter 123620256
Area 955122980844096
Diagonal 43706360.654808

Cube

Length = n
Surface area 5730737885064576
Volume 2.9518136850858E+22
Space diagonal 53529141.059168

Equilateral Triangle

Length = n
Perimeter 92715192
Area 4.1358038257465E+14
Altitude 26764570.529584

Triangular Pyramid

Length = n
Surface area 4.1358038257465E+14
Volume 3.4787457892057E+21
Height 14568786.884936