30397908 (number)

30397908 is an even 8-digits composite number following 30397907 and preceding 30397909. In scientific notation, it is written as 3.0397908 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors. There are 9916864 positive integers (up to 30397908) that are relatively prime to 30397908.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0397908 × 10^7
Engineering notation 3.0397908 × 10^6

Prime Factorization of 30397908

Prime Factorization 2 × 2 × 141 × 53897

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15198954
Product of the distinct prime numbers

The prime factorization of 30397908 is 2 × 2 × 141 × 53897. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30397908)

Multiplication

n×y
n×2 60795816
n×3 91193724
n×4 121591632
n×5 151989540

Division

n÷y
n÷2 15198954
n÷3 10132636
n÷3 7599477
n÷5 6079581.6

Exponentiation

ny
n2 924032810776464
n3 2.8088664370964E+22
n4 8.5383663539145E+29
n5 2.5954847489659E+37

Nth Root

y√n
2√n 5513.4297855328
3√n 312.09099088382
4√n 74.252473262059
5√n 31.373916708722

Divisors of 30397908

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30397907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30397908 can be divided by 12 positive divisors. The sum of these divisors (counting 30397908) is 1, the average is 0.083333333333333.

Base conversion 30397908

Base System Value
2 Binary 1110011111101010111010100
3 Ternary 2010012101002110
4 Quaternary 1303331113110
5 Quinary 30240213113
6 Senary 3003311020
8 Octal 163752724
10 Decimal 30397908
12 Duodecimal a21b470
16 Hexadecimal 1cfd5d4
20 Vigesimal 99jef8
36 Base36 i3j6c

Cryptographic Hash Functions

md5 2d2ae75fc2cff0522805db6c8cf26636
sha1 9644eefe5a884ad78e002b12bcb4f82fe6abf3f3
sha256 0881d406f69250841e380050da2dc398b36f15ffe43738c947359c6241417cbc
sha512 15c1a60ba783570c4a983e6efb0ed39fbe59aea3656414e9ae20508bbfa22901a1ab12123166e965a7fc10e416284e4e11c9e9133a9a741fdcb220211b92bbe2
ripemd-160 fab3620bbe1f56cae02844d8bef5139d2873f307

30397908 as geometric shapes

Circle

Radius = n
Diameter 60795816
Circumference 190995688.9146
Area 2.9029346900113E+15

Sphere

Radius = n
Volume 1.1765752218263E+23
Surface area 1.1611738760045E+16
Circumference 190995688.9146

Square

Length = n
Perimeter 121591632
Area 924032810776464
Diagonal 42989133.76137

Cube

Length = n
Surface area 5544196864658784
Volume 2.8088664370964E+22
Space diagonal 52650721.099804

Equilateral Triangle

Length = n
Perimeter 91193724
Area 4.0011794403138E+14
Altitude 26325360.549902

Triangular Pyramid

Length = n
Surface area 4.0011794403138E+14
Volume 3.3102808418636E+21
Height 14329711.25379