20342521 is an odd 8-digits composite number following 20342520
and preceding 20342522 . In scientific notation, it is written as 2.0342521 × 10^7.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 19271844 positive integers (up to 20342521) that are relatively prime to 20342521.
20342521 has 4 divisors, whose sum is 21413200
The reverse of 20342521 is 12524302
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million three hundred forty-two thousand five hundred twenty-one
Scientific notation
2.0342521 × 10^7
Engineering notation
2.0342521 × 10^6
Prime Factorization
19 × 1070659
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20342521
Product of the distinct prime numbers
The prime factorization of 20342521 is 19 × 1070659.
Since it has a total of 2 prime factors.
8 , 3 , 70 , 57 , 123 , 956 , 4134 , 6953 , 53325 , 8371 , 472536 , 678521 , 3371450 , 7146396 , 52032250 , 55950544 , 588383876 , 897130999 , 3438342537 , 2341172839
n×2
40685042
n×3
61027563
n×4
81370084
n×5
101712605
n÷2
10171260.5
n÷3
6780840.3333333
n÷3
5085630.25
n÷5
4068504.2
n2
413818160635441
n3
8.4181046229078E+21
n4
1.712454700717E+29
n5
3.4835645710884E+36
2 √n
4510.2683955614
3 √n
272.98257390323
4 √n
67.158531815112
5 √n
28.952158961779
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
-20342520
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 20342521 can be divided by 4 positive divisors.
The sum of these divisors (counting 20342521) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101100110011011111001
3
Ternary
1102021111200201
4
Quaternary
1031212123321
5
Quinary
20201430041
6
Senary
2004002201
8
Octal
115463371
10
Decimal
20342521
12
Duodecimal
6990361
16
Hexadecimal
13666f9
20
Vigesimal
672g61
36
Base36
c40e1
md5
4eff7701f448083949be33e113a19ab2
sha1
919b4b802666dc6dbdfd4ea5b440db0275fd37ca
sha256
011e4bb270c0f1d89eaa5e7405d34f7c78ce2d42bb690a3a57279d764c6ec820
sha512
cec4cfee292095862bb80a48d1e6dd476c7759f9c9485c9243f384d78926081e9f2778eb8de84f109d31754129719f9e1b7a896b3eea5078ba2ad6c071f21418
ripemd-160
d79b994b1f319f2ca383c344bf03db716e82f2ce
Diameter
40685042
Circumference
127815829.05819
Area
1.3000480933743E+15
Volume
3.5261674187303E+22
Surface area
5.2001923734974E+15
Circumference
127815829.05819
Perimeter
81370084
Area
413818160635441
Diagonal
28768669.091059
Surface area
2482908963812646
Volume
8.4181046229078E+21
Space diagonal
35234279.926037
Perimeter
61027563
Area
1.7918851982882E+14
Altitude
17617139.963018
Surface area
1.7918851982882E+14
Volume
9.9208314393266E+20
Height
9589556.3636865