30397788 (number)

30397788 is an even 8-digits composite number following 30397787 and preceding 30397789. In scientific notation, it is written as 3.0397788 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 10059264 positive integers (up to 30397788) that are relatively prime to 30397788.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0397788 × 10^7
Engineering notation 3.0397788 × 10^6

Prime Factorization of 30397788

Prime Factorization 2 × 2 × 27 × 149 × 1889

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15198894
Product of the distinct prime numbers

The prime factorization of 30397788 is 2 × 2 × 27 × 149 × 1889. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30397788)

Multiplication

n×y
n×2 60795576
n×3 91193364
n×4 121591152
n×5 151988940

Division

n÷y
n÷2 15198894
n÷3 10132596
n÷3 7599447
n÷5 6079557.6

Exponentiation

ny
n2 924025515292944
n3 2.8088331720466E+22
n4 8.5382315291239E+29
n5 2.5954335191722E+37

Nth Root

y√n
2√n 5513.4189030038
3√n 312.09058020898
4√n 74.252399981441
5√n 31.373891938096

Divisors of 30397788

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30397787
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30397788 can be divided by 24 positive divisors. The sum of these divisors (counting 30397788) is 1, the average is 0.041666666666667.

Base conversion 30397788

Base System Value
2 Binary 1110011111101010101011100
3 Ternary 2010012100221000
4 Quaternary 1303331111130
5 Quinary 30240212123
6 Senary 3003310300
8 Octal 163752534
10 Decimal 30397788
12 Duodecimal a21b390
16 Hexadecimal 1cfd55c
20 Vigesimal 99je98
36 Base36 i3j30

Cryptographic Hash Functions

md5 224509ae8966d566b4ba0fdfb5e742b0
sha1 11809aac863ca462fd9bc8d19a64057cf202503a
sha256 b01d10ae7da844fa42dbe27d82487f78434ec33a613ae7d36fd047db4faedece
sha512 0f8e354ec7c2941608e3fca9ed731f4dc189db6c6e296548a262f8d93ac7c9d76a4794b1f1873e74302b47d950fbc28be02e4102a5d4edf1929335371b4850d2
ripemd-160 2a5aff719bc75bb2ca10b8193f844c268ed7972c

30397788 as geometric shapes

Circle

Radius = n
Diameter 60795576
Circumference 190994934.93236
Area 2.9029117705738E+15

Sphere

Radius = n
Volume 1.1765612877948E+23
Surface area 1.1611647082295E+16
Circumference 190994934.93236

Square

Length = n
Perimeter 121591152
Area 924025515292944
Diagonal 42988964.055742

Cube

Length = n
Surface area 5544153091757664
Volume 2.8088331720466E+22
Space diagonal 52650513.253708

Equilateral Triangle

Length = n
Perimeter 91193364
Area 4.0011478499435E+14
Altitude 26325256.626854

Triangular Pyramid

Length = n
Surface area 4.0011478499435E+14
Volume 3.3102416386264E+21
Height 14329654.685247