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.
638230 has 8 divisors, whose sum is 1148832
The reverse of 638230 is 032836
Previous prime number is 5
Is Prime? no
Number parity even
Number length 6
Sum of Digits 22
Digital Root 4
Name
six hundred thirty-eight thousand two hundred thirty
Scientific notation
6.38230 × 10^5
Engineering notation
6.38230 × 10^3
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.
1 , 2 , 97 , 30 , 667 , 930 , 373 , 4633 , 28276 , 74836 , 166220 , 81672 , 4934197 , 9189085 , 39306281 , 61713070 , 766478960 , 41702522 , 1742281199 , 6818647170
n×2
1276460
n×3
1914690
n×4
2552920
n×5
3191150
n÷2
319115
n÷3
212743.33333333
n÷3
159557.5
n÷5
127646
n2
407337532900
n3
259975033622767000
n4
1.6592386570906E+23
n5
1.0589758881149E+29
2 √n
798.89298407233
3 √n
86.097869471189
4 √n
28.264695011132
5 √n
14.487566514003
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
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
md5
c3de973acd2fb7db507310b1771fe35e
sha1
72990900efb102f0a5be4874675bc366594d04af
sha256
c8cd2f13f886c9d6d6a10afb3c971e16995751516f666408b453d58b06c3eae1
sha512
6af4d735b856f826e63d8422d6f5831386857776fec02d128b9f8ffe621c0814d32f5dbdf824b44955754959639a8ab47dc7ecd38111c0b46190fd877cb5e4d6
ripemd-160
32f08e80787629ef99ea05855216f2eead51eed1
Diameter
1276460
Circumference
4010117.3586012
Area
1279688600890
Volume
1.0889808743281E+18
Surface area
5118754403560.1
Circumference
4010117.3586012
Perimeter
2552920
Area
407337532900
Diagonal
902593.52191338
Surface area
2444025197400
Volume
259975033622767000
Space diagonal
1105446.7869147
Perimeter
1914690
Area
176382325703.14
Altitude
552723.39345734
Surface area
176382325703.14
Volume
3.0638351535643E+16
Height
300864.50730446