561668 is an even 6-digits composite number following 561667
and preceding 561669 . In scientific notation, it is written as 5.61668 × 10^5.
The sum of its digits is 32. It has a total of 3 prime factors and 6 positive divisors.
There are 280832 positive integers (up to 561668) that are relatively prime to 561668.
561668 has 6 divisors, whose sum is 982926
The reverse of 561668 is 866165
Previous prime number is 2
Is Prime? no
Number parity even
Number length 6
Sum of Digits 32
Digital Root 5
Name
five hundred sixty-one thousand six hundred sixty-eight
Scientific notation
5.61668 × 10^5
Engineering notation
5.61668 × 10^3
Prime Factorization
2 × 2 × 140417
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
280834
Product of the distinct prime numbers
The prime factorization of 561668 is 2 × 2 × 140417.
Since it has a total of 3 prime factors.
5 , 9 , 87 , 60 , 770 , 499 , 8154 , 2927 , 44323 , 34421 , 868964 , 310164 , 6207840 , 2407487 , 5114008 , 45421564 , 334305277 , 354009601 , 6161000920 , 3990635212
n×2
1123336
n×3
1685004
n×4
2246672
n×5
2808340
n÷2
280834
n÷3
187222.66666667
n÷3
140417
n÷5
112333.6
n2
315470942224
n3
177189933177069632
n4
9.9521915387698E+22
n5
5.5898275171978E+28
2 √n
749.4451280781
3 √n
82.50746182891
4 √n
27.375995471911
5 √n
14.121991192151
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-561667
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 561668 can be divided by 6 positive divisors.
The sum of these divisors (counting 561668) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
10001001001000000100
3
Ternary
1001112110112
4
Quaternary
2021020010
5
Quinary
120433133
6
Senary
20012152
8
Octal
2111004
10
Decimal
561668
12
Duodecimal
231058
16
Hexadecimal
89204
20
Vigesimal
3a438
36
Base36
c1dw
md5
2c32876fa7f5464847e8f743de9fc8e3
sha1
47bb7ee7ece331e0dfdea4c57664bc3c468f4eaa
sha256
6dc25a82b785e0c638f14ffd43b4d45d790de4a046224bbc5dc13d32636a2377
sha512
8eb13a0647c9e49e7aea939603b90e0a20f46fdc461ecab42e8f2eed5ec1995a1954d0382cdd59c91c934d40d26d3bf873a77a9ba05ee126aeb978d4d1601ccf
ripemd-160
7dac3f368f1c920ab857f1ca335882e7bfcd6807
Diameter
1123336
Circumference
3529064.1251129
Area
991081194511.97
Volume
7.4221145647886E+17
Surface area
3964324778047.9
Circumference
3529064.1251129
Perimeter
2246672
Area
315470942224
Diagonal
794318.50315097
Surface area
1892825653344
Volume
177189933177069632
Space diagonal
972837.5129856
Perimeter
1685004
Area
136602925060.9
Altitude
486418.7564928
Surface area
136602925060.9
Volume
2.0882033884583E+16
Height
264772.83438366