20292081 is an odd 8-digits composite number following 20292080
and preceding 20292082 . In scientific notation, it is written as 2.0292081 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 13463520 positive integers (up to 20292081) that are relatively prime to 20292081.
20292081 has 8 divisors, whose sum is 27185184
The reverse of 20292081 is 18029202
Previous prime number is 211
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million two hundred ninety-two thousand eighty-one
Scientific notation
2.0292081 × 10^7
Engineering notation
2.0292081 × 10^6
Prime Factorization
3 × 211 × 32057
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20292081
Product of the distinct prime numbers
The prime factorization of 20292081 is 3 × 211 × 32057.
Since it has a total of 3 prime factors.
10 , 6 , 28 , 58 , 529 , 215 , 1013 , 380 , 83042 , 28063 , 395312 , 29386 , 7787067 , 1666874 , 73512162 , 23934642 , 870143031 , 296685833 , 9901151791 , 8546680163
n×2
40584162
n×3
60876243
n×4
81168324
n×5
101460405
n÷2
10146040.5
n÷3
6764027
n÷3
5073020.25
n÷5
4058416.2
n2
411768551310561
n3
8.3556407964466E+21
n4
1.695533398484E+29
n5
3.4405901060242E+36
2 √n
4504.6732400919
3 √n
272.75676385129
4 √n
67.116862561445
5 √n
28.937787120164
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
-20292080
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 20292081 can be divided by 8 positive divisors.
The sum of these divisors (counting 20292081) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101011010000111110001
3
Ternary
1102011221111120
4
Quaternary
1031122013301
5
Quinary
20143321311
6
Senary
2002532453
8
Octal
115320761
10
Decimal
20292081
12
Duodecimal
6967129
16
Hexadecimal
135a1f1
20
Vigesimal
66ga41
36
Base36
c2xgx
md5
1f8c7d8006c3c40ae48e4963485df7e6
sha1
595c92f7c93ffb757b90eb66eb85c4bd1a850606
sha256
440d886534ad3bf8357659f97a651788521097146db7da9da3d842745cd25164
sha512
6bc981763e5f5b4054e133530976980291d13f83d7ad424032e521d9eb8d9b17e56e68cb038d4a651b63229fbf9f344a4ac6295dc205f36aa0839b2c73b61654
ripemd-160
144fe1795c38ec927a8adcf0ccede2f361418024
Diameter
40584162
Circumference
127498905.1913
Area
1.2936090557766E+15
Volume
3.5000026322869E+22
Surface area
5.1744362231063E+15
Circumference
127498905.1913
Perimeter
81168324
Area
411768551310561
Diagonal
28697336.158973
Surface area
2470611307863366
Volume
8.3556407964466E+21
Space diagonal
35146915.283303
Perimeter
60876243
Area
1.7830101295723E+14
Altitude
17573457.641652
Surface area
1.7830101295723E+14
Volume
9.8472171138772E+20
Height
9565778.7196578