639133669 is an odd 9-digits composite number following 639133668
and preceding 639133670 . In scientific notation, it is written as 6.39133669 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 639082444 positive integers (up to 639133669) that are relatively prime to 639133669.
639133669 has 4 divisors, whose sum is 639184896
The reverse of 639133669 is 966331936
Previous prime number is 21503
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
six hundred thirty-nine million one hundred thirty-three thousand six hundred sixty-nine
Scientific notation
6.39133669 × 10^8
Engineering notation
6.39133669 × 10^6
Prime Factorization
21503 × 29723
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
639133669
Product of the distinct prime numbers
The prime factorization of 639133669 is 21503 × 29723.
Since it has a total of 2 prime factors.
1 , 6 , 65 , 15 , 696 , 501 , 68 , 2311 , 44285 , 29786 , 722987 , 688462 , 4335062 , 4219286 , 46190060 , 59363317 , 675827158 , 397180281 , 4667597990 , 5651307597
n×2
1278267338
n×3
1917401007
n×4
2556534676
n×5
3195668345
n÷2
319566834.5
n÷3
213044556.33333
n÷3
159783417.25
n÷5
127826733.8
n2
408491846849401561
n3
2.6108089283344E+26
n4
1.6686558894243E+35
n5
1.0664941609062E+44
2 √n
25281.093113234
3 √n
861.38485593704
4 √n
159.00029280864
5 √n
57.692364574473
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-639133668
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 639133669 can be divided by 4 positive divisors.
The sum of these divisors (counting 639133669) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110000110000110011111100101
3
Ternary
1122112122100120101
4
Quaternary
212012012133211
5
Quinary
2302104234134
6
Senary
143230504101
8
Octal
4606063745
10
Decimal
639133669
12
Duodecimal
15a065031
16
Hexadecimal
261867e5
20
Vigesimal
9jebe39
36
Base36
akiup1
md5
5c0e4a9cafb9efd9a403ed47f4a256cc
sha1
99a6b0d2e54ef98bc4c8243c710632c181052a09
sha256
04f5677c1088cb3f87ffb0cca904c101af93dd7c84b29439cb9daf9913a4d6e4
sha512
29da0e5f9fa1170ed6b5016a40a8b4a013ade1f8bf03a55dd33d5a565fe51612a956e0b82e8a1f85f40ae2911c01d2df85406d75bdfce522ab109d5613c6e8ab
ripemd-160
8630ad66385eab3760ce47f687a4884231b9bd3f
Diameter
1278267338
Circumference
4015795278.3846
Area
1.2833149851134E+18
Volume
1.0936130865576E+27
Surface area
5.1332599404536E+18
Circumference
4015795278.3846
Perimeter
2556534676
Area
408491846849401561
Diagonal
903871502.86908
Surface area
2450951081096409366
Volume
2.6108089283344E+26
Space diagonal
1107011987.5359
Perimeter
1917401007
Area
1.768821583052E+17
Altitude
553505993.76795
Surface area
1.768821583052E+17
Volume
3.0768678293461E+25
Height
301290500.95636