638863482 is an even 9-digits composite number following 638863481
and preceding 638863483 . In scientific notation, it is written as 6.38863482 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 212876832 positive integers (up to 638863482) that are relatively prime to 638863482.
638863482 has 16 divisors, whose sum is 1278192960
The reverse of 638863482 is 284368836
Previous prime number is 2969
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
six hundred thirty-eight million eight hundred sixty-three thousand four hundred eighty-two
Scientific notation
6.38863482 × 10^8
Engineering notation
6.38863482 × 10^6
Prime Factorization
2 × 3 × 2969 × 35863
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
638863482
Product of the distinct prime numbers
The prime factorization of 638863482 is 2 × 3 × 2969 × 35863.
Since it has a total of 4 prime factors.
3 , 10 , 72 , 3 , 672 , 989 , 1505 , 7981 , 62541 , 50520 , 402861 , 447288 , 1090452 , 906967 , 18038873 , 38911340 , 388309929 , 732479188 , 8914051617 , 106350832
n×2
1277726964
n×3
1916590446
n×4
2555453928
n×5
3194317410
n÷2
319431741
n÷3
212954494
n÷3
159715870.5
n÷5
127772696.4
n2
408146548633164324
n3
2.6074992522607E+26
n4
1.6658360516116E+35
n5
1.0642418203737E+44
2 √n
25275.748890982
3 √n
861.26345838256
4 √n
158.983486221
5 √n
57.687485982043
1 , 2 , 3 , 6 , 2969 , 5938 , 8907 , 17814 , 35863 , 71726 , 107589 , 215178 , 106477247 , 212954494 , 319431741 , 638863482
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
-638863481
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 638863482 can be divided by 16 positive divisors.
The sum of these divisors (counting 638863482) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110000101000100100001111010
3
Ternary
1122112010121221110
4
Quaternary
212011010201322
5
Quinary
2302022112412
6
Senary
143221021150
8
Octal
4605044172
10
Decimal
638863482
12
Duodecimal
159b547b6
16
Hexadecimal
2614487a
20
Vigesimal
9jchie2
36
Base36
akd27u
md5
4e37b26618fc99a4466ecfb76cc45622
sha1
ff3adf9e56d4ae021a28fc3668515f941847020b
sha256
6255537cc3ec4ce543a70c9c72f00eac84b8d6e5e9b5edafab6674514d9521ee
sha512
3c86c6d52ed8e220f432bca259258eb1402c67f21fff39050dddf8a8e20685a8306130477745a3839424eb5de8153b27ad4bb77aed305c3d80d32477a30294fe
ripemd-160
a965e04525b8c1d2654a227aa984ff2a6fc4a09e
Diameter
1277726964
Circumference
4014097643.396
Area
1.282230198774E+18
Volume
1.0922267326857E+27
Surface area
5.1289207950959E+18
Circumference
4014097643.396
Perimeter
2555453928
Area
408146548633164324
Diagonal
903489400.7493
Surface area
2448879291798985944
Volume
2.6074992522607E+26
Space diagonal
1106544009.9244
Perimeter
1916590446
Area
1.7673263979163E+17
Altitude
553272004.96218
Surface area
1.7673263979163E+17
Volume
3.0729673386873E+25
Height
301163133.5831