388634 (number)

388634 is an even 6-digits composite number following 388633 and preceding 388635. In scientific notation, it is written as 3.88634 × 10^5. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 189756 positive integers (up to 388634) that are relatively prime to 388634.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight thousand six hundred thirty-four

Notation

Scientific notation 3.88634 × 10^5
Engineering notation 3.88634 × 10^3

Prime Factorization of 388634

Prime Factorization 2 × 43 × 4519

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 388634
Product of the distinct prime numbers

The prime factorization of 388634 is 2 × 43 × 4519. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388634)

Multiplication

n×y
n×2 777268
n×3 1165902
n×4 1554536
n×5 1943170

Division

n÷y
n÷2 194317
n÷3 129544.66666667
n÷3 97158.5
n÷5 77726.8

Exponentiation

ny
n2 151036385956
n3 58697874819624104
n4 2.281198988265E+22
n5 8.8655148760537E+27

Nth Root

y√n
2√n 623.40516520157
3√n 72.976035168523
4√n 24.968082930044
5√n 13.119224337265

Divisors of 388634

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388633
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388634 can be divided by 8 positive divisors. The sum of these divisors (counting 388634) is 1, the average is 0.125.

Base conversion 388634

Base System Value
2 Binary 1011110111000011010
3 Ternary 201202002212
4 Quaternary 1132320122
5 Quinary 44414014
6 Senary 12155122
8 Octal 1367032
10 Decimal 388634
12 Duodecimal 168aa2
16 Hexadecimal 5ee1a
20 Vigesimal 28bbe
36 Base36 8bve

Cryptographic Hash Functions

md5 69b254888272cd7e1d003142a7e47544
sha1 f5c840a2c7d5bcf0f6fb47ea5934b5ca30fe6291
sha256 c5406890c05ff186dee5d829c766d77f67025229d52c0388fdb53dcc35ec4de8
sha512 b8028afee296b1dc7c7db6dcfd2ed87bd1f49ccd89fc98551fec4755b19cec7f02712085a61ff6486e443971d2b4a3e76fff934e04137ad86ce608ded867799f
ripemd-160 17f17400c13102518f67ba7670b4f830dc052029

388634 as geometric shapes

Circle

Radius = n
Diameter 777268
Circumference 2441859.4386704
Area 474494800544.12

Sphere

Radius = n
Volume 2.4587308308622E+17
Surface area 1897979202176.5
Circumference 2441859.4386704

Square

Length = n
Perimeter 1554536
Area 151036385956
Diagonal 549611.47359931

Cube

Length = n
Surface area 906218315736
Volume 58697874819624104
Space diagonal 673133.83354872

Equilateral Triangle

Length = n
Perimeter 1165902
Area 65400673566.844
Altitude 336566.91677436

Triangular Pyramid

Length = n
Surface area 65400673566.844
Volume 6.9176108876992E+15
Height 183203.8245331