20360081 is an odd 8-digits composite number following 20360080
and preceding 20360082 . In scientific notation, it is written as 2.0360081 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 17451492 positive integers (up to 20360081) that are relatively prime to 20360081.
20360081 has 4 divisors, whose sum is 23268672
The reverse of 20360081 is 18006302
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million three hundred sixty thousand eighty-one
Scientific notation
2.0360081 × 10^7
Engineering notation
2.0360081 × 10^6
Prime Factorization
7 × 2908583
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20360081
Product of the distinct prime numbers
The prime factorization of 20360081 is 7 × 2908583.
Since it has a total of 2 prime factors.
8 , 2 , 93 , 8 , 193 , 455 , 8633 , 6787 , 89011 , 21543 , 250991 , 874274 , 3130219 , 6126606 , 2110612 , 28087470 , 707641248 , 631241086 , 4254014326 , 8991872427
n×2
40720162
n×3
61080243
n×4
81440324
n×5
101800405
n÷2
10180040.5
n÷3
6786693.6666667
n÷3
5090020.25
n÷5
4072016.2
n2
414532898326561
n3
8.4399233870935E+21
n4
1.7183752379502E+29
n5
3.498625903306E+36
2 √n
4512.2146447172
3 √n
273.06109900116
4 √n
67.173020214348
5 √n
28.957155633121
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
-20360080
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 20360081 can be divided by 4 positive divisors.
The sum of these divisors (counting 20360081) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101101010101110010001
3
Ternary
1102022101210002
4
Quaternary
1031222232101
5
Quinary
20203010311
6
Senary
2004215345
8
Octal
115525621
10
Decimal
20360081
12
Duodecimal
699a555
16
Hexadecimal
136ab91
20
Vigesimal
675041
36
Base36
c4dxt
md5
07d0e1aa39586e33beaa5402aba37361
sha1
ffb37d5535fd4743f36003703741cb64b7f4e684
sha256
a79bc045424676c20c527f3b47bd188add86fc9ec9dd5e5cbca6b3863194c936
sha512
fc35e6f964e7540b36384412e470aff4d0ba72fe2d13dd06d9b4e66c2beac9c39d1c51ec97d5e588da706edb73438e0e6362fba162c9ac7a5d04743ce048496c
ripemd-160
c64a11e47e444762fbbb77351929fed2c138eb59
Diameter
40720162
Circumference
127926161.79219
Area
1.302293508054E+15
Volume
3.5353068413005E+22
Surface area
5.209174032216E+15
Circumference
127926161.79219
Perimeter
81440324
Area
414532898326561
Diagonal
28793502.681215
Surface area
2487197389959366
Volume
8.4399233870935E+21
Space diagonal
35264694.738218
Perimeter
61080243
Area
1.794980103276E+14
Altitude
17632347.369109
Surface area
1.794980103276E+14
Volume
9.9465450995146E+20
Height
9597834.2270716