561605 is an odd 6-digits composite number following 561604
and preceding 561606 . In scientific notation, it is written as 5.61605 × 10^5.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 408400 positive integers (up to 561605) that are relatively prime to 561605.
561605 has 8 divisors, whose sum is 735264
The reverse of 561605 is 506165
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 23
Digital Root 5
Name
five hundred sixty-one thousand six hundred five
Scientific notation
5.61605 × 10^5
Engineering notation
5.61605 × 10^3
Prime Factorization
5 × 11 × 10211
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
561605
Product of the distinct prime numbers
The prime factorization of 561605 is 5 × 11 × 10211.
Since it has a total of 3 prime factors.
5 , 6 , 31 , 49 , 530 , 303 , 5141 , 3884 , 65774 , 15782 , 322076 , 187216 , 3590592 , 6153717 , 39390700 , 8656421 , 359517043 , 551206448 , 4394487624 , 4003812747
n×2
1123210
n×3
1684815
n×4
2246420
n×5
2808025
n÷2
280802.5
n÷3
187201.66666667
n÷3
140401.25
n÷5
112321
n2
315400176025
n3
177130315856520125
n4
9.9477271036601E+22
n5
5.586693280051E+28
2 √n
749.40309580359
3 √n
82.504376872167
4 √n
27.375227776287
5 √n
14.12167437675
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
-561604
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 561605 can be divided by 8 positive divisors.
The sum of these divisors (counting 561605) is 1, the average is 0.125.
Base
System
Value
2
Binary
10001001000111000101
3
Ternary
1001112101012
4
Quaternary
2021013011
5
Quinary
120432410
6
Senary
20012005
8
Octal
2110705
10
Decimal
561605
12
Duodecimal
231005
16
Hexadecimal
891c5
20
Vigesimal
3a405
36
Base36
c1c5
md5
e34344d7a01b2d394041274dab6290e6
sha1
df7708a5c2e503f61881bc595ba75de1e326a31b
sha256
b37185fc9dafef486773be9cb8a873f35679b79dc6a51742976bfd441000b02e
sha512
e5c52dd6f2cf5fff4d269a29720d9eb053a9f188f0f008cac13d7e99d3080c56ddb792f9f142a1d4cf0e61601f2529ef17c77a30c90438904612fcfcb658920f
ripemd-160
638849ac2544bb260e814b764eaac720c2d8c32c
Diameter
1123210
Circumference
3528668.2844386
Area
990858875941.07
Volume
7.4196173203051E+17
Surface area
3963435503764.3
Circumference
3528668.2844386
Perimeter
2246420
Area
315400176025
Diagonal
794229.40769654
Surface area
1892401056150
Volume
177130315856520125
Space diagonal
972728.39378472
Perimeter
1684815
Area
136572282397.87
Altitude
486364.19689236
Surface area
136572282397.87
Volume
2.0875007915977E+16
Height
264743.13589885