388629936 (number)

388629936 is an even 9-digits composite number following 388629935 and preceding 388629937. In scientific notation, it is written as 3.88629936 × 10^8. The sum of its digits is 54. It has a total of 7 prime factors and 30 positive divisors. There are 129543264 positive integers (up to 388629936) that are relatively prime to 388629936.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred twenty-nine thousand nine hundred thirty-six

Notation

Scientific notation 3.88629936 × 10^8
Engineering notation 3.88629936 × 10^6

Prime Factorization of 388629936

Prime Factorization 2 × 2 × 2 × 2 × 3 × 3 × 2698819

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 16192914
Product of the distinct prime numbers

The prime factorization of 388629936 is 2 × 2 × 2 × 2 × 3 × 3 × 2698819. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388629936)

Multiplication

n×y
n×2 777259872
n×3 1165889808
n×4 1554519744
n×5 1943149680

Division

n÷y
n÷2 194314968
n÷3 129543312
n÷3 97157484
n÷5 77725987.2

Exponentiation

ny
n2 151033227155364096
n3 5.8696033403263E+25
n4 2.2811035704964E+34
n5 8.8650513461138E+42

Nth Root

y√n
2√n 19713.699196244
3√n 729.75780794107
4√n 140.40548136111
5√n 52.228463574899

Divisors of 388629936

30 divisors

τ Total Divisors 30
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388629935
Sum of the proper positive divisors of n
A Arithmetic Mean 0.033333333333333
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 30
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388629936 can be divided by 30 positive divisors. The sum of these divisors (counting 388629936) is 1, the average is 0.033333333333333.

Base conversion 388629936

Base System Value
2 Binary 10111001010100000010110110000
3 Ternary 1000002021110001100
4 Quaternary 113022200112300
5 Quinary 1243442124221
6 Senary 102321404400
8 Octal 2712402660
10 Decimal 388629936
12 Duodecimal aa199700
16 Hexadecimal 172a05b0
20 Vigesimal 618iegg
36 Base36 6fdos0

Cryptographic Hash Functions

md5 812bcf5fc00414e3189c86f6ee013752
sha1 d5bce2f1865ce5b0eff85a735c4581ed4d3cc670
sha256 99927831182cafb28fedd732e025682586727aa4b89f58b19bb754cb4e0ff589
sha512 db30d04a7056acc4fa39be3a3ae0563c28200edcac9b1743eff923c8831acf55bab3e442844df7ffb1f3718fbbd5e1d32e7f5960288826f6c93fd633376c1e4b
ripemd-160 510ecc429c47a653199cbeb8bad437eb1051c91a

388629936 as geometric shapes

Circle

Radius = n
Diameter 777259872
Circumference 2441833903.8053
Area 4.7448487687925E+17

Sphere

Radius = n
Volume 2.458653697794E+26
Surface area 1.897939507517E+18
Circumference 2441833903.8053

Square

Length = n
Perimeter 1554519744
Area 151033227155364096
Diagonal 549605726.23539

Cube

Length = n
Surface area 906199362932184576
Volume 5.8696033403263E+25
Space diagonal 673126794.49424

Equilateral Triangle

Length = n
Perimeter 1165889808
Area 6.5399305766046E+16
Altitude 336563397.24712

Triangular Pyramid

Length = n
Surface area 6.5399305766046E+16
Volume 6.9173938746999E+24
Height 183201908.74513