122390168 is an even 9-digits composite number following 122390167
and preceding 122390169 . In scientific notation, it is written as 1.22390168 × 10^8.
The sum of its digits is 32. It has a total of 5 prime factors and 16 positive divisors.
There are 61148128 positive integers (up to 122390168) that are relatively prime to 122390168.
122390168 has 16 divisors, whose sum is 229657680
The reverse of 122390168 is 861093221
Previous prime number is 1493
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred twenty-two million three hundred ninety thousand one hundred sixty-eight
Scientific notation
1.22390168 × 10^8
Engineering notation
1.22390168 × 10^6
Prime Factorization
2 × 2 × 2 × 1493 × 10247
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
30597542
Product of the distinct prime numbers
The prime factorization of 122390168 is 2 × 2 × 2 × 1493 × 10247.
Since it has a total of 5 prime factors.
7 , 2 , 75 , 67 , 795 , 452 , 420 , 3845 , 66654 , 40662 , 207294 , 185287 , 4076844 , 729884 , 65686633 , 28049381 , 464324095 , 244863228 , 8662525380 , 317669156
n×2
244780336
n×3
367170504
n×4
489560672
n×5
611950840
n÷2
61195084
n÷3
40796722.666667
n÷3
30597542
n÷5
24478033.6
n2
14979353223068224
n3
1.8333255575027E+24
n4
2.2438102298144E+32
n5
2.7462031098711E+40
2 √n
11063.00899394
3 √n
496.49572144012
4 √n
105.18083948106
5 √n
41.452364293457
1 , 2 , 4 , 8 , 1493 , 2986 , 5972 , 10247 , 11944 , 20494 , 40988 , 81976 , 15298771 , 30597542 , 61195084 , 122390168
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-122390167
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 122390168 can be divided by 16 positive divisors.
The sum of these divisors (counting 122390168) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010010111000011010011000
3
Ternary
22112022001202012
4
Quaternary
13102320122120
5
Quinary
222312441133
6
Senary
20051125052
8
Octal
722703230
10
Decimal
122390168
12
Duodecimal
34ba3788
16
Hexadecimal
74b8698
20
Vigesimal
1i4if88
36
Base36
20v8uw
md5
585f8f0687f119e484693d4307f640c6
sha1
2fdbb841942b3e5171a775384e5aa19c2069094e
sha256
87418a85bdc430f6a4fc4a3b0895d3e9f82f7b36114dbf093ffa5efe1e6443b7
sha512
86f875f31fbfba36888948a3a158084541be700d1e2874f090e92791e672e9d2b3380ea95d8d2f0d6602b5c625427f0c3769e76ab475137dc2362214323b1a0e
ripemd-160
883c662da8e4cb88345ec9f798d3be90482a6769
Diameter
244780336
Circumference
769000105.32084
Area
4.7059026041118E+16
Volume
7.6794161374517E+24
Surface area
1.8823610416447E+17
Circumference
769000105.32084
Perimeter
489560672
Area
14979353223068224
Diagonal
173085835.48672
Surface area
89876119338409344
Volume
1.8333255575027E+24
Space diagonal
211985989.32289
Perimeter
367170504
Area
6.4862502117187E+15
Altitude
105992994.66145
Surface area
6.4862502117187E+15
Volume
2.1605948897212E+23
Height
57695278.495574