30798939 (number)

30798939 is an odd 8-digits composite number following 30798938 and preceding 30798940. In scientific notation, it is written as 3.0798939 × 10^7. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 20532624 positive integers (up to 30798939) that are relatively prime to 30798939.

Interesting facts

Basic properties

Name

Name thirty million seven hundred ninety-eight thousand nine hundred thirty-nine

Notation

Scientific notation 3.0798939 × 10^7
Engineering notation 3.0798939 × 10^6

Prime Factorization of 30798939

Prime Factorization 3 × 10266313

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 30798939
Product of the distinct prime numbers

The prime factorization of 30798939 is 3 × 10266313. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 9, 81, 57, 597, 368, 9535, 1060, 43776, 21881, 404380, 65768, 7582506, 3241764, 82313505, 42342749, 476779875, 464294199, 778092577, 9133637020

Basic calculations (n = 30798939)

Multiplication

n×y
n×2 61597878
n×3 92396817
n×4 123195756
n×5 153994695

Division

n÷y
n÷2 15399469.5
n÷3 10266313
n÷3 7699734.75
n÷5 6159787.8

Exponentiation

ny
n2 948574643525721
n3 2.9215092582895E+22
n4 8.9979385433995E+29
n5 2.7712696032391E+37

Nth Root

y√n
2√n 5549.6791799166
3√n 313.45744203272
4√n 74.496168894223
5√n 31.456264731505

Divisors of 30798939

1, 3, 10266313, 30798939

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30798938
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30798939 can be divided by 4 positive divisors. The sum of these divisors (counting 30798939) is 1, the average is 0.25.

Base conversion 30798939

Base System Value
2 Binary 1110101011111010001011011
3 Ternary 2010221202012110
4 Quaternary 1311133101123
5 Quinary 30341031224
6 Senary 3020043403
8 Octal 165372133
10 Decimal 30798939
12 Duodecimal a393563
16 Hexadecimal 1d5f45b
20 Vigesimal 9c9h6j
36 Base36 ic4m3

Cryptographic Hash Functions

md5 d71b59a7756f5b841978253c520c69ad
sha1 2c702c924ad6e84630d0716fef78b18e3a68341f
sha256 e1305d19a503148d633219cd8ee75079edea20dd4921d0acf5964f4752bb627b
sha512 131c26b7613731235632768e992a05e9645ce85661727a92a09b7b1dec8a2511792391ab18915d12c6c8697fa3c258b825ae3c837b8f8bd92e4f5d5ef1c9b29e
ripemd-160 6b4c90f62d89792c6f5cc0cfc4d4b01e7fa4a735

30798939 as geometric shapes

Circle

Radius = n
Diameter 61597878
Circumference 193515441.00152
Area 2.980035131482E+15

Sphere

Radius = n
Volume 1.2237589364316E+23
Surface area 1.1920140525928E+16
Circumference 193515441.00152

Square

Length = n
Perimeter 123195756
Area 948574643525721
Diagonal 43556277.240502

Cube

Length = n
Surface area 5691447861154326
Volume 2.9215092582895E+22
Space diagonal 53345327.167215

Equilateral Triangle

Length = n
Perimeter 92396817
Area 4.1074486933952E+14
Altitude 26672663.583607

Triangular Pyramid

Length = n
Surface area 4.1074486933952E+14
Volume 3.4430316797264E+21
Height 14518759.080167