638230 (number)

638230 is an even 6-digits composite number following 638229 and preceding 638231. In scientific notation, it is written as 6.38230 × 10^5. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 255288 positive integers (up to 638230) that are relatively prime to 638230.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight thousand two hundred thirty

Notation

Scientific notation 6.38230 × 10^5
Engineering notation 6.38230 × 10^3

Prime Factorization of 638230

Prime Factorization 2 × 5 × 63823

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 638230
Product of the distinct prime numbers

The prime factorization of 638230 is 2 × 5 × 63823. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 638230)

Multiplication

n×y
n×2 1276460
n×3 1914690
n×4 2552920
n×5 3191150

Division

n÷y
n÷2 319115
n÷3 212743.33333333
n÷3 159557.5
n÷5 127646

Exponentiation

ny
n2 407337532900
n3 259975033622767000
n4 1.6592386570906E+23
n5 1.0589758881149E+29

Nth Root

y√n
2√n 798.89298407233
3√n 86.097869471189
4√n 28.264695011132
5√n 14.487566514003

Divisors of 638230

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 -638229
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 638230 can be divided by 8 positive divisors. The sum of these divisors (counting 638230) is 1, the average is 0.125.

Base conversion 638230

Base System Value
2 Binary 10011011110100010110
3 Ternary 1012102111011
4 Quaternary 2123310112
5 Quinary 130410410
6 Senary 21402434
8 Octal 2336426
10 Decimal 638230
12 Duodecimal 26941a
16 Hexadecimal 9bd16
20 Vigesimal 3jfba
36 Base36 dogm

Cryptographic Hash Functions

md5 c3de973acd2fb7db507310b1771fe35e
sha1 72990900efb102f0a5be4874675bc366594d04af
sha256 c8cd2f13f886c9d6d6a10afb3c971e16995751516f666408b453d58b06c3eae1
sha512 6af4d735b856f826e63d8422d6f5831386857776fec02d128b9f8ffe621c0814d32f5dbdf824b44955754959639a8ab47dc7ecd38111c0b46190fd877cb5e4d6
ripemd-160 32f08e80787629ef99ea05855216f2eead51eed1

638230 as geometric shapes

Circle

Radius = n
Diameter 1276460
Circumference 4010117.3586012
Area 1279688600890

Sphere

Radius = n
Volume 1.0889808743281E+18
Surface area 5118754403560.1
Circumference 4010117.3586012

Square

Length = n
Perimeter 2552920
Area 407337532900
Diagonal 902593.52191338

Cube

Length = n
Surface area 2444025197400
Volume 259975033622767000
Space diagonal 1105446.7869147

Equilateral Triangle

Length = n
Perimeter 1914690
Area 176382325703.14
Altitude 552723.39345734

Triangular Pyramid

Length = n
Surface area 176382325703.14
Volume 3.0638351535643E+16
Height 300864.50730446