561644 is an even 6-digits composite number following 561643
and preceding 561645 . In scientific notation, it is written as 5.61644 × 10^5.
The sum of its digits is 26. It has a total of 3 prime factors and 6 positive divisors.
There are 280820 positive integers (up to 561644) that are relatively prime to 561644.
561644 has 6 divisors, whose sum is 982884
The reverse of 561644 is 446165
Previous prime number is 2
Is Prime? no
Number parity even
Number length 6
Sum of Digits 26
Digital Root 8
Name
five hundred sixty-one thousand six hundred forty-four
Scientific notation
5.61644 × 10^5
Engineering notation
5.61644 × 10^3
Prime Factorization
2 × 2 × 140411
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
280822
Product of the distinct prime numbers
The prime factorization of 561644 is 2 × 2 × 140411.
Since it has a total of 3 prime factors.
6 , 1 , 95 , 30 , 480 , 55 , 4140 , 8935 , 79811 , 120 , 81885 , 720909 , 3356957 , 8943206 , 62655993 , 11909585 , 660997216 , 418554766 , 4322556844 , 7074580826
n×2
1123288
n×3
1684932
n×4
2246576
n×5
2808220
n÷2
280822
n÷3
187214.66666667
n÷3
140411
n÷5
112328.8
n2
315443982736
n3
177167220239777984
n4
9.950490624435E+22
n5
5.5886333562702E+28
2 √n
749.42911606102
3 √n
82.506286634496
4 √n
27.375703024051
5 √n
14.121870503922
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
-561643
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 561644 can be divided by 6 positive divisors.
The sum of these divisors (counting 561644) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
10001001000111101100
3
Ternary
1001112102122
4
Quaternary
2021013230
5
Quinary
120433034
6
Senary
20012112
8
Octal
2110754
10
Decimal
561644
12
Duodecimal
231038
16
Hexadecimal
891ec
20
Vigesimal
3a424
36
Base36
c1d8
md5
3776bd4da74c093de65c0d8d0835e1de
sha1
fb9478d792626787bdc1040c42261fa838ee072e
sha256
cafbb813860cc35d521c1065049a8579062248931ad82ce03cc444266d483df0
sha512
170d835d96d1cc8238b1cf55b851cc20099f94c05a157f893da00d5c9176b05f5c8de1c04d19b238cee158d2376021946ac7037fadb23657f787b6510299d3a6
ripemd-160
d534b2fb8e6b3567cdf1158b1ce7a7f913d4c807
Diameter
1123288
Circumference
3528913.3286656
Area
990996498782.52
Volume
7.4211631674962E+17
Surface area
3963985995130.1
Circumference
3528913.3286656
Perimeter
2246576
Area
315443982736
Diagonal
794284.56202547
Surface area
1892663896416
Volume
177167220239777984
Space diagonal
972795.94376621
Perimeter
1684932
Area
136591251260.16
Altitude
486397.97188311
Surface area
136591251260.16
Volume
2.0879357139253E+16
Height
264761.52067516