561639 is an odd 6-digits composite number following 561638
and preceding 561640 . In scientific notation, it is written as 5.61639 × 10^5.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 345600 positive integers (up to 561639) that are relatively prime to 561639.
561639 has 8 divisors, whose sum is 806512
The reverse of 561639 is 936165
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 30
Digital Root 3
Name
five hundred sixty-one thousand six hundred thirty-nine
Scientific notation
5.61639 × 10^5
Engineering notation
5.61639 × 10^3
Prime Factorization
3 × 13 × 14401
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
561639
Product of the distinct prime numbers
The prime factorization of 561639 is 3 × 13 × 14401.
Since it has a total of 3 prime factors.
9 , 1 , 5 , 97 , 347 , 325 , 5355 , 4949 , 95996 , 55458 , 153792 , 197632 , 9402650 , 129844 , 79362843 , 12933621 , 857058076 , 622891354 , 6006698495 , 1465673880
n×2
1123278
n×3
1684917
n×4
2246556
n×5
2808195
n÷2
280819.5
n÷3
187213
n÷3
140409.75
n÷5
112327.8
n2
315438366321
n3
177162488622160119
n4
9.9501362947261E+22
n5
5.5883845984337E+28
2 √n
749.42578018107
3 √n
82.506041798112
4 √n
27.375642096233
5 √n
14.121845360022
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
-561638
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 561639 can be divided by 8 positive divisors.
The sum of these divisors (counting 561639) is 1, the average is 0.125.
Base
System
Value
2
Binary
10001001000111100111
3
Ternary
1001112102110
4
Quaternary
2021013213
5
Quinary
120433024
6
Senary
20012103
8
Octal
2110747
10
Decimal
561639
12
Duodecimal
231033
16
Hexadecimal
891e7
20
Vigesimal
3a41j
36
Base36
c1d3
md5
c00a2ae411110ff4b51297d113440c57
sha1
ad07bef178d8da98effaf7d05a9b70d660a73bf7
sha256
69c531a6453521ed58a40c7daab3439de07099ee2dca6f537ad01b5d1fcb6746
sha512
2dd39bd6e50b857eddc3ee14ab420cfb384aedcd704d7d9874b1635baec2f0ca63debe19c372a292912126f4c93ff2e21897e12777cf4f01d7d6fd666ab8443d
ripemd-160
b483cf0978c46bdfecdb476994700911815d4af2
Diameter
1123278
Circumference
3528881.912739
Area
990978854294.42
Volume
7.4209649699608E+17
Surface area
3963915417177.7
Circumference
3528881.912739
Perimeter
2246556
Area
315438366321
Diagonal
794277.49095766
Surface area
1892630197926
Volume
177162488622160119
Space diagonal
972787.28351218
Perimeter
1684917
Area
136588819281.12
Altitude
486393.64175609
Surface area
136588819281.12
Volume
2.0878799512769E+16
Height
264759.16365255