20021936 is an even 8-digits composite number following 20021935
and preceding 20021937 . In scientific notation, it is written as 2.0021936 × 10^7.
The sum of its digits is 23. It has a total of 6 prime factors and 20 positive divisors.
There are 9100800 positive integers (up to 20021936) that are relatively prime to 20021936.
20021936 has 20 divisors, whose sum is 42319464
The reverse of 20021936 is 63912002
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million twenty-one thousand nine hundred thirty-six
Scientific notation
2.0021936 × 10^7
Engineering notation
2.0021936 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 11 × 113761
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2502742
Product of the distinct prime numbers
The prime factorization of 20021936 is 2 × 2 × 2 × 2 × 11 × 113761.
Since it has a total of 6 prime factors.
8 , 10 , 50 , 68 , 522 , 611 , 4529 , 8169 , 82009 , 8052 , 903857 , 244952 , 3418681 , 705887 , 75512781 , 98049812 , 32041365 , 899342603 , 2960486288 , 3696055740
n×2
40043872
n×3
60065808
n×4
80087744
n×5
100109680
n÷2
10010968
n÷3
6673978.6666667
n÷3
5005484
n÷5
4004387.2
n2
400877921188096
n3
8.0263520818411E+21
n4
1.6070310769609E+29
n5
3.2175873372922E+36
2 √n
4474.587802245
3 √n
271.54096450783
4 √n
66.892359819676
5 √n
28.860324756157
1 , 2 , 4 , 8 , 11 , 16 , 22 , 44 , 88 , 176 , 113761 , 227522 , 455044 , 910088 , 1251371 , 1820176 , 2502742 , 5005484 , 10010968 , 20021936
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20021935
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20021936 can be divided by 20 positive divisors.
The sum of these divisors (counting 20021936) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001100011000001010110000
3
Ternary
1101200012221012
4
Quaternary
1030120022300
5
Quinary
20111200221
6
Senary
1553050052
8
Octal
114301260
10
Decimal
20021936
12
Duodecimal
6856928
16
Hexadecimal
13182b0
20
Vigesimal
652egg
36
Base36
bx50w
md5
921266fa1353beaeaac888ff3c811ea8
sha1
10c8f786b042d739781935153a498f49fa15d728
sha256
e0b9d603d99e4e2b1c616ecc79cb4929fe1f5a46d3300b94b9c84950881cf01c
sha512
6a5d1200384e7fe7ecca49b0c917e62dda60e774d4ff5267923eb08e05a2e66f3faecfe30ed61258b0b12e641af9d72e826793d10486536bb7563f51a42979a8
ripemd-160
811aee574ba2e2a6adae1910a17bce417bcd9682
Diameter
40043872
Circumference
125801534.09649
Area
1.2593951321909E+15
Volume
3.3620704980583E+22
Surface area
5.0375805287635E+15
Circumference
125801534.09649
Perimeter
80087744
Area
400877921188096
Diagonal
28315293.436166
Surface area
2405267527128576
Volume
8.0263520818411E+21
Space diagonal
34679010.417892
Perimeter
60065808
Area
1.7358523178259E+14
Altitude
17339505.208946
Surface area
1.7358523178259E+14
Volume
9.459146642101E+20
Height
9438431.1453887