20215434 is an even 8-digits composite number following 20215433
and preceding 20215435 . In scientific notation, it is written as 2.0215434 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 6727248 positive integers (up to 20215434) that are relatively prime to 20215434.
20215434 has 16 divisors, whose sum is 40498272
The reverse of 20215434 is 43451202
Previous prime number is 683
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million two hundred fifteen thousand four hundred thirty-four
Scientific notation
2.0215434 × 10^7
Engineering notation
2.0215434 × 10^6
Prime Factorization
2 × 3 × 683 × 4933
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20215434
Product of the distinct prime numbers
The prime factorization of 20215434 is 2 × 3 × 683 × 4933.
Since it has a total of 4 prime factors.
8 , 4 , 29 , 13 , 178 , 166 , 6528 , 2602 , 1410 , 26289 , 439335 , 947353 , 3896887 , 9206184 , 25883494 , 10262249 , 807338433 , 811410312 , 274796700 , 3444934007
n×2
40430868
n×3
60646302
n×4
80861736
n×5
101077170
n÷2
10107717
n÷3
6738478
n÷3
5053858.5
n÷5
4043086.8
n2
408663771808356
n3
8.2613155071829E+21
n4
1.6700607838863E+29
n5
3.3761003552642E+36
2 √n
4496.1576929641
3 √n
272.4129127204
4 √n
67.053394343345
5 √n
28.915893325269
1 , 2 , 3 , 6 , 683 , 1366 , 2049 , 4098 , 4933 , 9866 , 14799 , 29598 , 3369239 , 6738478 , 10107717 , 20215434
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20215433
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20215434 can be divided by 16 positive divisors.
The sum of these divisors (counting 20215434) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000111011010001010
3
Ternary
1102001001100210
4
Quaternary
1031013122022
5
Quinary
20133343214
6
Senary
2001141550
8
Octal
115073212
10
Decimal
20215434
12
Duodecimal
692a8b6
16
Hexadecimal
134768a
20
Vigesimal
666ibe
36
Base36
c1abu
md5
d228efb383999abef77a7e31ca35096b
sha1
4ffb2c0068f2d825eb295322acfc309726fc693a
sha256
c995e022ba7e301bbf56ffe4662fb30dc4438cadfd9d20f8171853957ad04a19
sha512
c8ba87e23dd3c070feb0e3a39a8400a341d0bff324ef8663daffc6715fcfb4b97ee2a9f2b9baff34953379b14b8adf7ac7203c5ff19bb8babc4dc436b1461037
ripemd-160
98a3673529d230a5601f029a5835ff2491528274
Diameter
40430868
Circumference
127017317.88706
Area
1.2838551033014E+15
Volume
3.4604917475138E+22
Surface area
5.1354204132057E+15
Circumference
127017317.88706
Perimeter
80861736
Area
408663771808356
Diagonal
28588940.932058
Surface area
2451982630850136
Volume
8.2613155071829E+21
Space diagonal
35014158.785055
Perimeter
60646302
Area
1.769566039962E+14
Altitude
17507079.392528
Surface area
1.769566039962E+14
Volume
9.7360536944177E+20
Height
9529646.9773527