30798940 (number)

30798940 is an even 8-digits composite number following 30798939 and preceding 30798941. In scientific notation, it is written as 3.0798940 × 10^7. The sum of its digits is 40. It has a total of 6 prime factors and 48 positive divisors. There are 11980800 positive integers (up to 30798940) that are relatively prime to 30798940.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0798940 × 10^7
Engineering notation 3.0798940 × 10^6

Prime Factorization of 30798940

Prime Factorization 2 × 2 × 5 × 79 × 101 × 193

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 15399470
Product of the distinct prime numbers

The prime factorization of 30798940 is 2 × 2 × 5 × 79 × 101 × 193. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30798940)

Multiplication

n×y
n×2 61597880
n×3 92396820
n×4 123195760
n×5 153994700

Division

n÷y
n÷2 15399470
n÷3 10266313.333333
n÷3 7699735
n÷5 6159788

Exponentiation

ny
n2 948574705123600
n3 2.9215095428619E+22
n4 8.9979397120032E+29
n5 2.7712700531361E+37

Nth Root

y√n
2√n 5549.6792700119
3√n 313.45744542524
4√n 74.496169498921
5√n 31.456264935774

Divisors of 30798940

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30798939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30798940 can be divided by 48 positive divisors. The sum of these divisors (counting 30798940) is 1, the average is 0.020833333333333.

Base conversion 30798940

Base System Value
2 Binary 1110101011111010001011100
3 Ternary 2010221202012111
4 Quaternary 1311133101130
5 Quinary 30341031230
6 Senary 3020043404
8 Octal 165372134
10 Decimal 30798940
12 Duodecimal a393564
16 Hexadecimal 1d5f45c
20 Vigesimal 9c9h70
36 Base36 ic4m4

Cryptographic Hash Functions

md5 e58435be424947674d83f52d94ad2c69
sha1 1f75c9d60fb2ceceddcd10a1abb55cb0892db574
sha256 7a7c2d69b224e19057eb63a787389c1b71aab835a2355f4b628b6711b200e3dc
sha512 dff44cbd8d97019eb65a92a59e13fc6f52fc21cd17e08bf25210df6135ae9b162b0aebdcdf29ec6f9aca2e27857700bc2d956af88aa7f39ce40d38483ab51c99
ripemd-160 4f0f753f4ef9debe5d85ae9054217338d093ddff

30798940 as geometric shapes

Circle

Radius = n
Diameter 61597880
Circumference 193515447.28471
Area 2.9800353249974E+15

Sphere

Radius = n
Volume 1.223759055633E+23
Surface area 1.192014129999E+16
Circumference 193515447.28471

Square

Length = n
Perimeter 123195760
Area 948574705123600
Diagonal 43556278.654715

Cube

Length = n
Surface area 5691448230741600
Volume 2.9215095428619E+22
Space diagonal 53345328.899265

Equilateral Triangle

Length = n
Perimeter 92396820
Area 4.1074489601219E+14
Altitude 26672664.449633

Triangular Pyramid

Length = n
Surface area 4.1074489601219E+14
Volume 3.4430320150982E+21
Height 14518759.551572