122938165 is an odd 9-digits composite number following 122938164
and preceding 122938166 . In scientific notation, it is written as 1.22938165 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 84300432 positive integers (up to 122938165) that are relatively prime to 122938165.
122938165 has 8 divisors, whose sum is 168600960
The reverse of 122938165 is 561839221
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred twenty-two million nine hundred thirty-eight thousand one hundred sixty-five
Scientific notation
1.22938165 × 10^8
Engineering notation
1.22938165 × 10^6
Prime Factorization
5 × 7 × 3512519
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
122938165
Product of the distinct prime numbers
The prime factorization of 122938165 is 5 × 7 × 3512519.
Since it has a total of 3 prime factors.
6 , 5 , 19 , 7 , 597 , 686 , 2433 , 4272 , 38554 , 90177 , 971161 , 836514 , 9370924 , 3457674 , 17557343 , 36597356 , 192448032 , 738053677 , 3993273117 , 5661511187
n×2
245876330
n×3
368814495
n×4
491752660
n×5
614690825
n÷2
61469082.5
n÷3
40979388.333333
n÷3
30734541.25
n÷5
24587633
n2
15113792413567225
n3
1.8580619055149E+24
n4
2.284267211204E+32
n5
2.8082361931509E+40
2 √n
11087.748418863
3 √n
497.23563136486
4 √n
105.29837804479
5 √n
41.489418244805
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
-122938164
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 122938165 can be divided by 8 positive divisors.
The sum of these divisors (counting 122938165) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010100111110001100110101
3
Ternary
22120022220110101
4
Quaternary
13110332030311
5
Quinary
222433010130
6
Senary
20110554101
8
Octal
724761465
10
Decimal
122938165
12
Duodecimal
35208931
16
Hexadecimal
753e335
20
Vigesimal
1i87585
36
Base36
216zp1
md5
1df21071dbec515e1fa41684713aeb84
sha1
3cb749f97f4afd6a2abc21230dfebca23cef4f26
sha256
4b48cbca3d9c7c18f89dfe4b469bba8c6474b1b4df1ca6ad1536670167487ac1
sha512
90d39cfebae9e9940e264611d095f8d90b143a8ce8adc9f098886db8729e85d672e3623e88bb02f75a0cac765428ec3806f461f72b2fb91344fcc10c3b0c15e2
ripemd-160
84f0165d2be5f4b2d94b0467acb7cfa75af62204
Diameter
245876330
Circumference
772443272.01962
Area
4.7481379214344E+16
Volume
7.7830315097074E+24
Surface area
1.8992551685738E+17
Circumference
772443272.01962
Perimeter
491752660
Area
15113792413567225
Diagonal
173860820.27626
Surface area
90682754481403350
Volume
1.8580619055149E+24
Space diagonal
212935147.96929
Perimeter
368814495
Area
6.5444640888369E+15
Altitude
106467573.98464
Surface area
6.5444640888369E+15
Volume
2.1897469554233E+23
Height
57953606.758754