123640382 is an even 9-digits composite number following 123640381
and preceding 123640383 . In scientific notation, it is written as 1.23640382 × 10^8.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 61820190 positive integers (up to 123640382) that are relatively prime to 123640382.
123640382 has 4 divisors, whose sum is 185460576
The reverse of 123640382 is 283046321
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred twenty-three million six hundred forty thousand three hundred eighty-two
Scientific notation
1.23640382 × 10^8
Engineering notation
1.23640382 × 10^6
Prime Factorization
2 × 61820191
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
123640382
Product of the distinct prime numbers
The prime factorization of 123640382 is 2 × 61820191.
Since it has a total of 2 prime factors.
8 , 10 , 63 , 79 , 47 , 465 , 4916 , 2765 , 53694 , 12835 , 216603 , 177561 , 1068671 , 2221672 , 53707492 , 79149897 , 992876084 , 825373877 , 8786686284 , 3259659118
n×2
247280764
n×3
370921146
n×4
494561528
n×5
618201910
n÷2
61820191
n÷3
41213460.666667
n÷3
30910095.5
n÷5
24728076.4
n2
15286944061105924
n3
1.8900836033278E+24
n4
2.3369065872738E+32
n5
2.8893602314885E+40
2 √n
11119.36967638
3 √n
498.18056333104
4 √n
105.44842187714
5 √n
41.536707442444
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
-123640381
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 123640382 can be divided by 4 positive divisors.
The sum of these divisors (counting 123640382) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010111101001101000111110
3
Ternary
22121122120201102
4
Quaternary
13113221220332
5
Quinary
223122443012
6
Senary
20134013102
8
Octal
727515076
10
Decimal
123640382
12
Duodecimal
354a7192
16
Hexadecimal
75e9a3e
20
Vigesimal
1icf0j2
36
Base36
21m1j2
md5
934cd24da6172d6257a810696d03f41a
sha1
0152e0b5d38d310673e2ef50e096a6b485551df8
sha256
6f5d272994088f9db376b23b48ffd9e92e29222f25056d986af2317f77275ca6
sha512
be47100401ec6032a74b1901cc0a739fa474e7545fd62ceb7047e6a22d6b3cd696d146ecbdfc038d71454127fb96ebd83bd3a471ea219e147c62b7b94bc30550
ripemd-160
6b44616dbe17cfc7f0e3ddd239324ab902824fe7
Diameter
247280764
Circumference
776855431.55647
Area
4.8025351158208E+16
Volume
7.9171636838467E+24
Surface area
1.9210140463283E+17
Circumference
776855431.55647
Perimeter
494561528
Area
15286944061105924
Diagonal
174853905.08139
Surface area
91721664366635544
Volume
1.8900836033278E+24
Space diagonal
214151423.49122
Perimeter
370921146
Area
6.6194409515747E+15
Altitude
107075711.74561
Surface area
6.6194409515747E+15
Volume
2.2274848882043E+23
Height
58284635.02713