122394881 is an odd 9-digits composite number following 122394880
and preceding 122394882 . In scientific notation, it is written as 1.22394881 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 101973120 positive integers (up to 122394881) that are relatively prime to 122394881.
122394881 has 16 divisors, whose sum is 143821440
The reverse of 122394881 is 188493221
Previous prime number is 1229
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-two million three hundred ninety-four thousand eight hundred eighty-one
Scientific notation
1.22394881 × 10^8
Engineering notation
1.22394881 × 10^6
Prime Factorization
7 × 41 × 1229 × 347
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
122394881
Product of the distinct prime numbers
The prime factorization of 122394881 is 7 × 41 × 1229 × 347.
Since it has a total of 4 prime factors.
7 , 1 , 27 , 42 , 308 , 620 , 9790 , 8265 , 72218 , 89498 , 650047 , 372945 , 8552983 , 685914 , 12656981 , 77095029 , 443067138 , 524003448 , 3530251802 , 5256738488
n×2
244789762
n×3
367184643
n×4
489579524
n×5
611974405
n÷2
61197440.5
n÷3
40798293.666667
n÷3
30598720.25
n÷5
24478976.2
n2
14980506895004161
n3
1.8335373587337E+24
n4
2.2441558683127E+32
n5
2.7467319044758E+40
2 √n
11063.221999038
3 √n
496.5020943766
4 √n
105.18185204225
5 √n
41.452683538029
1 , 7 , 41 , 287 , 347 , 1229 , 2429 , 8603 , 14227 , 50389 , 99589 , 352723 , 426463 , 2985241 , 17484983 , 122394881
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
-122394880
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 122394881 can be divided by 16 positive divisors.
The sum of these divisors (counting 122394881) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010010111001100100000001
3
Ternary
22112022022012202
4
Quaternary
13102321210001
5
Quinary
222313114011
6
Senary
20051202545
8
Octal
722714401
10
Decimal
122394881
12
Duodecimal
34ba6455
16
Hexadecimal
74b9901
20
Vigesimal
1i4j741
36
Base36
20vcht
md5
3f002ff390047d0b478de7c41d440bc4
sha1
fed70d65481ad3bc696dadbb486569ea4ae66f8e
sha256
4132a832b7d91be07962c4850a2c4b779b227008a96e449a0fdab02b6f3ceba1
sha512
5f4c0b31a6bd2fd273cdd47a310f29b90ac802ee7c16b1d07f55ab0f45bbc9785b62a96c4bcb80106a349c91a564cb847581ab32c8d5fd2261bc89acbe16bf19
ripemd-160
85b922f0d2f70bb99da17f0d804d288e370b6655
Diameter
244789762
Circumference
769029717.97319
Area
4.7062650408396E+16
Volume
7.6803033283737E+24
Surface area
1.8825060163359E+17
Circumference
769029717.97319
Perimeter
489579524
Area
14980506895004161
Diagonal
173092500.67524
Surface area
89883041370024966
Volume
1.8335373587337E+24
Space diagonal
211994152.47835
Perimeter
367184643
Area
6.4867497663208E+15
Altitude
105997076.23917
Surface area
6.4867497663208E+15
Volume
2.1608444998658E+23
Height
57697500.22508