123668031 is an odd 9-digits composite number following 123668030
and preceding 123668032 . In scientific notation, it is written as 1.23668031 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 82017792 positive integers (up to 123668031) that are relatively prime to 123668031.
123668031 has 8 divisors, whose sum is 165745840
The reverse of 123668031 is 130866321
Previous prime number is 193
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred twenty-three million six hundred sixty-eight thousand thirty-one
Scientific notation
1.23668031 × 10^8
Engineering notation
1.23668031 × 10^6
Prime Factorization
3 × 193 × 213589
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
123668031
Product of the distinct prime numbers
The prime factorization of 123668031 is 3 × 193 × 213589.
Since it has a total of 3 prime factors.
4 , 4 , 69 , 77 , 641 , 500 , 7493 , 7795 , 792 , 90791 , 451342 , 88943 , 6945806 , 944273 , 43314079 , 70082605 , 96419701 , 467643770 , 9244663139 , 4120626996
n×2
247336062
n×3
371004093
n×4
494672124
n×5
618340155
n÷2
61834015.5
n÷3
41222677
n÷3
30917007.75
n÷5
24733606.2
n2
15293781891416961
n3
1.891351893055E+24
n4
2.3389976454223E+32
n5
2.8925923332302E+40
2 √n
11120.612887786
3 √n
498.21769566476
4 √n
105.45431659153
5 √n
41.53856500013
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
-123668030
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 123668031 can be divided by 8 positive divisors.
The sum of these divisors (counting 123668031) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010111110000011000111111
3
Ternary
22121200222122110
4
Quaternary
13113300120333
5
Quinary
223124334111
6
Senary
20134345103
8
Octal
727603077
10
Decimal
123668031
12
Duodecimal
354bb193
16
Hexadecimal
75f063f
20
Vigesimal
1icia1b
36
Base36
21mmv3
md5
121ebb337d3ced85e6c3cce62faa8e52
sha1
8ac615dda6d0d0a2b9000927a639ecc3d06daef2
sha256
2f6cad49e5af38019f6d9616fc31d3a4755c63e14c7251e43bd1f6185c09c3cc
sha512
e3fe3fe571c7733ba4a90545e757eb89dde4af6dd42285d13bd50698468fe45b1dfed9e2788cba66f6d524d3f40f2c6181dc2280d5c8088bcef5ebbe1a991567
ripemd-160
0ab5528539137962e018cb124be826437bb6afac
Diameter
247336062
Circumference
777029155.34703
Area
4.804683283568E+16
Volume
7.9224762834329E+24
Surface area
1.9218733134272E+17
Circumference
777029155.34703
Perimeter
494672124
Area
15293781891416961
Diagonal
174893006.67218
Surface area
91762691348501766
Volume
1.891351893055E+24
Space diagonal
214199312.964
Perimeter
371004093
Area
6.6224018189528E+15
Altitude
107099656.482
Surface area
6.6224018189528E+15
Volume
2.228979581982E+23
Height
58297668.890725