123038861 is an odd 9-digits composite number following 123038860
and preceding 123038862 . In scientific notation, it is written as 1.23038861 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 111853500 positive integers (up to 123038861) that are relatively prime to 123038861.
123038861 has 4 divisors, whose sum is 134224224
The reverse of 123038861 is 168830321
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred twenty-three million thirty-eight thousand eight hundred sixty-one
Scientific notation
1.23038861 × 10^8
Engineering notation
1.23038861 × 10^6
Prime Factorization
11 × 11185351
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
123038861
Product of the distinct prime numbers
The prime factorization of 123038861 is 11 × 11185351.
Since it has a total of 2 prime factors.
9 , 6 , 29 , 8 , 339 , 668 , 3097 , 118 , 26886 , 25488 , 543287 , 496220 , 6309398 , 2735960 , 17504012 , 60176396 , 359537498 , 808096520 , 4943339681 , 3636009083
n×2
246077722
n×3
369116583
n×4
492155444
n×5
615194305
n÷2
61519430.5
n÷3
41012953.666667
n÷3
30759715.25
n÷5
24607772.2
n2
15138561316177321
n3
1.8626313415211E+24
n4
2.2917603872366E+32
n5
2.8197558773051E+40
2 √n
11092.288357233
3 √n
497.37135264401
4 √n
105.31993333283
5 √n
41.496212636681
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
-123038860
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 123038861 can be divided by 4 positive divisors.
The sum of these divisors (counting 123038861) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010101010110110010001101
3
Ternary
22120112000120212
4
Quaternary
13111112302031
5
Quinary
222444220421
6
Senary
20113052205
8
Octal
725266215
10
Decimal
123038861
12
Duodecimal
35257065
16
Hexadecimal
7556c8d
20
Vigesimal
1i8jh31
36
Base36
2195e5
md5
4e29b72d238b03f87cd81e0a34c141b0
sha1
8685d69baf68da80134a355c54b995ae1ca357b3
sha256
2d7d75aba153889db01c9c3ccc239902a807d93ed75431ec647a54064172f1ee
sha512
d17169969de61e2f5cb178dd38c1a092582023e42bfbc57154dfcbf9e4495088b66e888c141bf8ab7e1f1518ea931edf0a7c619d4853fa4124a952d24c213b44
ripemd-160
85d8a36682bdb099cd9ee1566e6ed8f3432ac4fe
Diameter
246077722
Circumference
773075963.64731
Area
4.7559193016821E+16
Volume
7.8021719184918E+24
Surface area
1.9023677206729E+17
Circumference
773075963.64731
Perimeter
492155444
Area
15138561316177321
Diagonal
174003225.92514
Surface area
90831367897063926
Volume
1.8626313415211E+24
Space diagonal
213109558.5574
Perimeter
369116583
Area
6.555189338279E+15
Altitude
106554779.2787
Surface area
6.555189338279E+15
Volume
2.1951320874003E+23
Height
58001075.308379