22405 is an odd 5-digits composite number following 22404
and preceding 22406 . In scientific notation, it is written as 2.2405 × 10^4.
The sum of its digits is 13. It has a total of 2 prime factors and 4 positive divisors.
There are 17920 positive integers (up to 22405) that are relatively prime to 22405.
22405 has 4 divisors, whose sum is 26892
The reverse of 22405 is 50422
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 13
Digital Root 4
Name
twenty-two thousand four hundred five
Scientific notation
2.2405 × 10^4
Engineering notation
2.2405 × 10^3
Prime Factorization
5 × 4481
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
22405
Product of the distinct prime numbers
The prime factorization of 22405 is 5 × 4481.
Since it has a total of 2 prime factors.
10 , 6 , 58 , 27 , 799 , 34 , 7322 , 4245 , 11787 , 26101 , 640393 , 310353 , 3050836 , 6580991 , 30484880 , 40862547 , 903982876 , 796212291 , 2498181980 , 4761278913
n×2
44810
n×3
67215
n×4
89620
n×5
112025
n÷2
11202.5
n÷3
7468.3333333333
n÷3
5601.25
n÷5
4481
n2
501984025
n3
11246952080125
n4
251987961355200625
n5
5.6457902741633E+21
2 √n
149.68299836655
3 √n
28.191292182559
4 √n
12.234500331707
5 √n
7.4142801115162
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-22404
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 22405 can be divided by 4 positive divisors.
The sum of these divisors (counting 22405) is 1, the average is 0.25.
Base
System
Value
2
Binary
101011110000101
3
Ternary
1010201211
4
Quaternary
11132011
5
Quinary
1204110
6
Senary
251421
8
Octal
53605
10
Decimal
22405
12
Duodecimal
10b71
16
Hexadecimal
5785
20
Vigesimal
2g05
36
Base36
had
md5
652f0b0cdadbb8f905ee2ffd179cc465
sha1
55f6dc66eb176b333a50921db0ab7e5b60ac05d4
sha256
bb0621486cf90334bfd857c2249cefbe90edc48d20ede1b8c689840ac99e84e9
sha512
1db968e960ab97cbdb77c54fc7c45d6dc74ea122dd0f20cfbd0854b3a450912cfd769d97f30396d94742c86c3434f97908f9aff998c327d9ee450104312fec8e
ripemd-160
c2ab4c13ee3b6b1046748a48de8788116a65859e
Diameter
44810
Circumference
140774.76680736
Area
1577029325.1594
Volume
47111122706930
Surface area
6308117300.6377
Circumference
140774.76680736
Perimeter
89620
Area
501984025
Diagonal
31685.454864969
Surface area
3011904150
Volume
11246952080125
Space diagonal
38806.598343581
Perimeter
67215
Area
217365458.97198
Altitude
19403.29917179
Surface area
217365458.97198
Volume
1325466013922.8
Height
10561.818288323