638632328 is an even 9-digits composite number following 638632327
and preceding 638632329 . In scientific notation, it is written as 6.38632328 × 10^8.
The sum of its digits is 41. It has a total of 5 prime factors and 16 positive divisors.
There are 319244688 positive integers (up to 638632328) that are relatively prime to 638632328.
638632328 has 16 divisors, whose sum is 1197703680
The reverse of 638632328 is 823236836
Previous prime number is 8863
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
six hundred thirty-eight million six hundred thirty-two thousand three hundred twenty-eight
Scientific notation
6.38632328 × 10^8
Engineering notation
6.38632328 × 10^6
Prime Factorization
2 × 2 × 2 × 8863 × 9007
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
159658082
Product of the distinct prime numbers
The prime factorization of 638632328 is 2 × 2 × 2 × 8863 × 9007.
Since it has a total of 5 prime factors.
2 , 2 , 34 , 25 , 603 , 759 , 3570 , 5072 , 78133 , 51538 , 90095 , 917398 , 2295842 , 6526758 , 26712680 , 34346302 , 721362623 , 694055347 , 1327642601 , 9090097891
n×2
1277264656
n×3
1915896984
n×4
2554529312
n×5
3193161640
n÷2
319316164
n÷3
212877442.66667
n÷3
159658082
n÷5
127726465.6
n2
407851250366699584
n3
2.604669934994E+26
n4
1.6634264242568E+35
n5
1.0623178897798E+44
2 √n
25271.175833348
3 √n
861.15957155079
4 √n
158.96910339229
5 √n
57.683310873014
1 , 2 , 4 , 8 , 8863 , 9007 , 17726 , 18014 , 35452 , 36028 , 70904 , 72056 , 79829041 , 159658082 , 319316164 , 638632328
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-638632327
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 638632328 can be divided by 16 positive divisors.
The sum of these divisors (counting 638632328) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110000100001100000110001000
3
Ternary
1122111200212212012
4
Quaternary
212010030012020
5
Quinary
2301442213303
6
Senary
143212035052
8
Octal
4604140610
10
Decimal
638632328
12
Duodecimal
159a62a88
16
Hexadecimal
2610c188
20
Vigesimal
9jb90g8
36
Base36
ak83uw
md5
59767a1f7a44f1adaa11c6f7f826c1dd
sha1
daaf2a426985b82eb0ddc1acba2db63ef7dfce46
sha256
24d4c8e81c80846c1e50ac1635e801d7c6dfc968835ab1d15cec99f5ec3973a7
sha512
92b2ee289663f10f3ed720321eba6147f15c470a6823bf82c1de49510edd24c7380934fa32d632170206ab02d52c79e43df2c968cb880764e00ca06eb2c0961e
ripemd-160
43c4dd1e78f0f829e23bfcb1ea5e87977a4a6c0c
Diameter
1277264656
Circumference
4012645259.9795
Area
1.2813024919094E+18
Volume
1.0910415910404E+27
Surface area
5.1252099676377E+18
Circumference
4012645259.9795
Perimeter
2554529312
Area
407851250366699584
Diagonal
903162499.6275
Surface area
2447107502200197504
Volume
2.604669934994E+26
Space diagonal
1106143639.452
Perimeter
1915896984
Area
1.766047718914E+17
Altitude
553071819.726
Surface area
1.766047718914E+17
Volume
3.0696329563116E+25
Height
301054166.5425