138693608 is an even 9-digits composite number following 138693607
and preceding 138693609 . In scientific notation, it is written as 1.38693608 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 8 positive divisors.
There are 69346800 positive integers (up to 138693608) that are relatively prime to 138693608.
138693608 has 8 divisors, whose sum is 260050530
The reverse of 138693608 is 806396831
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred thirty-eight million six hundred ninety-three thousand six hundred eight
Scientific notation
1.38693608 × 10^8
Engineering notation
1.38693608 × 10^6
Prime Factorization
2 × 2 × 2 × 17336701
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
34673402
Product of the distinct prime numbers
The prime factorization of 138693608 is 2 × 2 × 2 × 17336701.
Since it has a total of 4 prime factors.
3 , 4 , 8 , 89 , 811 , 354 , 735 , 7889 , 79867 , 13253 , 927341 , 48242 , 6880151 , 8622025 , 39725191 , 78845361 , 799436345 , 839167280 , 8453082499 , 6063296766
n×2
277387216
n×3
416080824
n×4
554774432
n×5
693468040
n÷2
69346804
n÷3
46231202.666667
n÷3
34673402
n÷5
27738721.6
n2
19235916900057664
n3
2.6678987180572E+24
n4
3.7002049898592E+32
n5
5.1319478038318E+40
2 √n
11776.825039033
3 √n
517.62925723298
4 √n
108.5210810812
5 √n
42.502188122038
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
-138693607
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 138693608 can be divided by 8 positive divisors.
The sum of these divisors (counting 138693608) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010001000100101111101000
3
Ternary
100122222100212022
4
Quaternary
20101010233220
5
Quinary
241001143413
6
Senary
21432404012
8
Octal
1021045750
10
Decimal
138693608
12
Duodecimal
3a546608
16
Hexadecimal
8444be8
20
Vigesimal
236ge08
36
Base36
2akoo8
md5
bc3b93aba347897a51192c7cbfd748fe
sha1
dec95b35bb01df9473c2fcf8956f7a7adb54f604
sha256
fef3e260fee1ea004e9a67139650cd93587e12b27b306081a8653d0c76c3bde6
sha512
f5ae8c9d6aef53e4e7926289a176098d6b6bcb1e66e17eb66d859b26bf98a745515d0d8433c9eb4827118e6197ae3e8d6bfc092d75c573fa86f0f657bac250f9
ripemd-160
4073f3a1841f13a38f8786fc218f5ca1a937fdbb
Diameter
277387216
Circumference
871437639.98533
Area
6.0431415218285E+16
Volume
1.117526801756E+25
Surface area
2.4172566087314E+17
Circumference
871437639.98533
Perimeter
554774432
Area
19235916900057664
Diagonal
196142381.44806
Surface area
115415501400345984
Volume
2.6678987180572E+24
Space diagonal
240224375.74104
Perimeter
416080824
Area
8.3293963502682E+15
Altitude
120112187.87052
Surface area
8.3293963502682E+15
Volume
3.1441487917619E+23
Height
65380793.816019