122188839 is an odd 9-digits composite number following 122188838
and preceding 122188840 . In scientific notation, it is written as 1.22188839 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 81339960 positive integers (up to 122188839) that are relatively prime to 122188839.
122188839 has 8 divisors, whose sum is 163156992
The reverse of 122188839 is 938881221
Previous prime number is 691
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twenty-two million one hundred eighty-eight thousand eight hundred thirty-nine
Scientific notation
1.22188839 × 10^8
Engineering notation
1.22188839 × 10^6
Prime Factorization
3 × 691 × 58943
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
122188839
Product of the distinct prime numbers
The prime factorization of 122188839 is 3 × 691 × 58943.
Since it has a total of 3 prime factors.
3 , 2 , 39 , 100 , 735 , 630 , 3732 , 6358 , 59647 , 78825 , 909640 , 510821 , 4858769 , 2284532 , 73221091 , 19494931 , 766752906 , 641772824 , 9510155584 , 5251652134
n×2
244377678
n×3
366566517
n×4
488755356
n×5
610944195
n÷2
61094419.5
n÷3
40729613
n÷3
30547209.75
n÷5
24437767.8
n2
14930112376167921
n3
1.8242930973835E+24
n4
2.22908255565E+32
n5
2.7236900951003E+40
2 √n
11053.906051709
3 √n
496.22333069459
4 √n
105.13755775986
5 √n
41.438717674751
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
-122188838
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 122188839 can be divided by 8 positive divisors.
The sum of these divisors (counting 122188839) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010010000111010000100111
3
Ternary
22111220211120120
4
Quaternary
13102013100213
5
Quinary
222240020324
6
Senary
20042533023
8
Octal
722072047
10
Decimal
122188839
12
Duodecimal
34b07173
16
Hexadecimal
7487427
20
Vigesimal
1i3dc1j
36
Base36
20qxif
md5
8b7bbd70b285c904528fe865d1602030
sha1
7c375beafd0092a4ad37c43fc7c7880fb797fe1c
sha256
c71d334fa3c65a2ea4daeef48eec44cfd3c5bc9af852c7c5dfd8c4e608162c4b
sha512
9fce7f33c37ff036eb3423f4c48daccc12d571446a16aa2382bd8d09c123b85bf9c5fd6f2d76c543b004df9486b94afa9cd7f02f6406d785d43f4d50ec503af5
ripemd-160
9c6f197fec9e8a1c4bebfcbdb7a0dd7482cca85c
Diameter
244377678
Circumference
767735117.90613
Area
4.6904331358239E+16
Volume
7.6415810569794E+24
Surface area
1.8761732543296E+17
Circumference
767735117.90613
Perimeter
488755356
Area
14930112376167921
Diagonal
172801113.28442
Surface area
89580674257007526
Volume
1.8242930973835E+24
Space diagonal
211637277.26585
Perimeter
366566517
Area
6.4649282995589E+15
Altitude
105818638.63293
Surface area
6.4649282995589E+15
Volume
2.1499500333861E+23
Height
57600371.094808