56909905 is an odd 8-digits composite number following 56909904
and preceding 56909906 . In scientific notation, it is written as 5.6909905 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 42025152 positive integers (up to 56909905) that are relatively prime to 56909905.
56909905 has 8 divisors, whose sum is 68697000
The reverse of 56909905 is 50990965
Previous prime number is 169
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
fifty-six million nine hundred nine thousand nine hundred five
Scientific notation
5.6909905 × 10^7
Engineering notation
5.6909905 × 10^6
Prime Factorization
5 × 169 × 67349
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
56909905
Product of the distinct prime numbers
The prime factorization of 56909905 is 5 × 169 × 67349.
Since it has a total of 3 prime factors.
6 , 2 , 100 , 71 , 376 , 640 , 9951 , 5892 , 74769 , 54883 , 531282 , 547052 , 6153392 , 1341994 , 27680696 , 61197109 , 616958441 , 405919142 , 8544267051 , 535956677
n×2
113819810
n×3
170729715
n×4
227639620
n×5
284549525
n÷2
28454952.5
n÷3
18969968.333333
n÷3
14227476.25
n÷5
11381981
n2
3238737287109025
n3
1.8431623132933E+23
n4
1.048941921491E+31
n5
5.9695185102572E+38
2 √n
7543.8653885127
3 √n
384.64723970518
4 √n
86.855428088938
5 √n
35.566208663974
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
-56909904
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 56909905 can be divided by 8 positive divisors.
The sum of these divisors (counting 56909905) is 1, the average is 0.125.
Base
System
Value
2
Binary
11011001000110000001010001
3
Ternary
10222002022201021
4
Quaternary
3121012001101
5
Quinary
104032104110
6
Senary
5351435441
8
Octal
331060121
10
Decimal
56909905
12
Duodecimal
17085b81
16
Hexadecimal
3646051
20
Vigesimal
hfdef5
36
Base36
xvryp
md5
cecd30cffec8bfdcb44965c54cf33a06
sha1
25e4356d4e2f2da55de0626f6f7e691d56a121ec
sha256
7c11d41b77fa60735b9fce7a19f900b59c6de6fc9839076577a02d9c117ba2c9
sha512
2b1e0047d7dcd331094916f3588021c35fbee046907dfd0842dc6be3ea1a96c13d0c5c6465d7a90fb35a96a25669d3d4cf3bc4b7434ed3465f5c868ae3c2c838
ripemd-160
99cb4fa69803f7bc3c9b37791cfc34af454628e3
Diameter
113819810
Circumference
357575478.92899
Area
1.0174793268089E+16
Volume
7.7206202437545E+23
Surface area
4.0699173072356E+16
Circumference
357575478.92899
Perimeter
227639620
Area
3238737287109025
Diagonal
80482759.484364
Surface area
19432423722654150
Volume
1.8431623132933E+23
Space diagonal
98570846.913918
Perimeter
170729715
Area
1.4024143834102E+15
Altitude
49285423.456959
Surface area
1.4024143834102E+15
Volume
2.1721876175953E+22
Height
26827586.494788