30904893 (number)

30904893 is an odd 8-digits composite number following 30904892 and preceding 30904894. In scientific notation, it is written as 3.0904893 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 19570848 positive integers (up to 30904893) that are relatively prime to 30904893.

Interesting facts

Basic properties

Name

Name thirty million nine hundred four thousand eight hundred ninety-three

Notation

Scientific notation 3.0904893 × 10^7
Engineering notation 3.0904893 × 10^6

Prime Factorization of 30904893

Prime Factorization 519 × 3 × 23 × 863

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30904893
Product of the distinct prime numbers

The prime factorization of 30904893 is 519 × 3 × 23 × 863. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30904893)

Multiplication

n×y
n×2 61809786
n×3 92714679
n×4 123619572
n×5 154524465

Division

n÷y
n÷2 15452446.5
n÷3 10301631
n÷3 7726223.25
n÷5 6180978.6

Exponentiation

ny
n2 955112411341449
n3 2.9517646875479E+22
n4 9.1223971829848E+29
n5 2.8192670884365E+37

Nth Root

y√n
2√n 5559.2169412607
3√n 313.81648099433
4√n 74.56015652653
5√n 31.477878074607

Divisors of 30904893

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 -30904892
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 30904893 can be divided by 16 positive divisors. The sum of these divisors (counting 30904893) is 1, the average is 0.0625.

Base conversion 30904893

Base System Value
2 Binary 1110101111001001000111101
3 Ternary 2011011010112200
4 Quaternary 1311321020331
5 Quinary 30402424033
6 Senary 3022222113
8 Octal 165711075
10 Decimal 30904893
12 Duodecimal a424939
16 Hexadecimal 1d7923d
20 Vigesimal 9d324d
36 Base36 ieed9

Cryptographic Hash Functions

md5 84f805439a264299c3c08983276935d3
sha1 230849100830a34509839e91e5dbc8152cbc9048
sha256 6217be5b49e00391c2a5f24274aa2c6e0c904d86076f378952da19bcd22fc439
sha512 bdd7574eeff16ebffcf0e810a5449a66148277dd122561e120773d8d019f714730f9305537a1ffda12775905c193f6378ff1e5fe613f070be8c2fb9438a65022
ripemd-160 853011ec5535f3270c44d13821e6ab9ac84a6c13

30904893 as geometric shapes

Circle

Radius = n
Diameter 61809786
Circumference 194181169.61756
Area 3.0005741348227E+15

Sphere

Radius = n
Volume 1.2364323010035E+23
Surface area 1.2002296539291E+16
Circumference 194181169.61756

Square

Length = n
Perimeter 123619572
Area 955112411341449
Diagonal 43706118.824289

Cube

Length = n
Surface area 5730674468048694
Volume 2.9517646875479E+22
Space diagonal 53528844.87848

Equilateral Triangle

Length = n
Perimeter 92714679
Area 4.1357580584575E+14
Altitude 26764422.43924

Triangular Pyramid

Length = n
Surface area 4.1357580584575E+14
Volume 3.4786880450536E+21
Height 14568706.274763