30905073 (number)

30905073 is an odd 8-digits composite number following 30905072 and preceding 30905074. In scientific notation, it is written as 3.0905073 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 20390400 positive integers (up to 30905073) that are relatively prime to 30905073.

Interesting facts

Basic properties

Name

Name thirty million nine hundred five thousand seventy-three

Notation

Scientific notation 3.0905073 × 10^7
Engineering notation 3.0905073 × 10^6

Prime Factorization of 30905073

Prime Factorization 9 × 97 × 35401

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 30905073
Product of the distinct prime numbers

The prime factorization of 30905073 is 9 × 97 × 35401. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30905073)

Multiplication

n×y
n×2 61810146
n×3 92715219
n×4 123620292
n×5 154525365

Division

n÷y
n÷2 15452536.5
n÷3 10301691
n÷3 7726268.25
n÷5 6181014.6

Exponentiation

ny
n2 955123537135329
n3 2.9518162639186E+22
n4 9.122609711899E+29
n5 2.8193491909675E+37

Nth Root

y√n
2√n 5559.2331305676
3√n 313.81709024906
4√n 74.560265091854
5√n 31.477914741971

Divisors of 30905073

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 -30905072
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 30905073 can be divided by 8 positive divisors. The sum of these divisors (counting 30905073) is 1, the average is 0.125.

Base conversion 30905073

Base System Value
2 Binary 1110101111001001011110001
3 Ternary 2011011010210100
4 Quaternary 1311321023301
5 Quinary 30402430243
6 Senary 3022223013
8 Octal 165711361
10 Decimal 30905073
12 Duodecimal a424a69
16 Hexadecimal 1d792f1
20 Vigesimal 9d32dd
36 Base36 ieei9

Cryptographic Hash Functions

md5 eba73d277ce73420bccec5d436d59169
sha1 3f966d4b07d7f5ad90aee4fef6d9db512c92ed2b
sha256 3cd2c939ddff382aa5c22febdad95fbbe6f362f4f63a0be7d7599b744e1cb8ac
sha512 e2cf5d2e50cb0bb81e27919329ceb2d61f56327a80c0b58a5d74d14cb1322592e9abe5c734b661d267444b028b34045a4b719f86efb3ad124b696727d840a0d9
ripemd-160 8362dd8ef0820a7be92138d5debfd33c64379a70

30905073 as geometric shapes

Circle

Radius = n
Diameter 61810146
Circumference 194182300.59091
Area 3.000609087535E+15

Sphere

Radius = n
Volume 1.2364539052631E+23
Surface area 1.200243635014E+16
Circumference 194182300.59091

Square

Length = n
Perimeter 123620292
Area 955123537135329
Diagonal 43706373.382731

Cube

Length = n
Surface area 5730741222811974
Volume 2.9518162639186E+22
Space diagonal 53529156.647625

Equilateral Triangle

Length = n
Perimeter 92715219
Area 4.1358062345582E+14
Altitude 26764578.323813

Triangular Pyramid

Length = n
Surface area 4.1358062345582E+14
Volume 3.4787488283893E+21
Height 14568791.127577