20023986 is an even 8-digits composite number following 20023985
and preceding 20023987 . In scientific notation, it is written as 2.0023986 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 6323328 positive integers (up to 20023986) that are relatively prime to 20023986.
20023986 has 16 divisors, whose sum is 42156000
The reverse of 20023986 is 68932002
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million twenty-three thousand nine hundred eighty-six
Scientific notation
2.0023986 × 10^7
Engineering notation
2.0023986 × 10^6
Prime Factorization
2 × 3 × 19 × 175649
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20023986
Product of the distinct prime numbers
The prime factorization of 20023986 is 2 × 3 × 19 × 175649.
Since it has a total of 4 prime factors.
1 , 6 , 60 , 50 , 90 , 275 , 3843 , 2684 , 55717 , 38468 , 119818 , 460642 , 6784957 , 130077 , 48084524 , 66604008 , 628001040 , 422025199 , 8612988231 , 3545992899
n×2
40047972
n×3
60071958
n×4
80095944
n×5
100119930
n÷2
10011993
n÷3
6674662
n÷3
5005996.5
n÷5
4004797.2
n2
400960015328196
n3
8.0288177334916E+21
n4
1.6076893389199E+29
n5
3.2192348814881E+36
2 √n
4474.8168677612
3 √n
271.5502316766
4 √n
66.894071992675
5 √n
28.860915720416
1 , 2 , 3 , 6 , 19 , 38 , 57 , 114 , 175649 , 351298 , 526947 , 1053894 , 3337331 , 6674662 , 10011993 , 20023986
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
-20023985
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 20023986 can be divided by 16 positive divisors.
The sum of these divisors (counting 20023986) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100011000101010110010
3
Ternary
1101200022202010
4
Quaternary
1030120222302
5
Quinary
20111231421
6
Senary
1553103350
8
Octal
114305262
10
Decimal
20023986
12
Duodecimal
6857b56
16
Hexadecimal
1318ab2
20
Vigesimal
652jj6
36
Base36
bx6lu
md5
665e7a355f5733e582ce948d377389fe
sha1
c2fc44b6bf4ab19ab6d19f95d3eef292ba6a3435
sha256
aa6139e97f9576a34fd99bdef525b2e8c59218c34a1167264ee17be506eecf3f
sha512
f55a8ce045f4167a86518c5a1e8eac7aaa0cd432af70d5824ddde197796cdf511246459d7f0f002f0aced3a64901b523534f955134da4fc6258daeb2564e85a3
ripemd-160
15d369c3c65d0993899f36a595cc1689b6b1bd70
Diameter
40047972
Circumference
125814414.62637
Area
1.2596530385383E+15
Volume
3.3631033078065E+22
Surface area
5.0386121541532E+15
Circumference
125814414.62637
Perimeter
80095944
Area
400960015328196
Diagonal
28318192.573969
Surface area
2405760091969176
Volume
8.0288177334916E+21
Space diagonal
34682561.122048
Perimeter
60071958
Area
1.7362077958801E+14
Altitude
17341280.561024
Surface area
1.7362077958801E+14
Volume
9.4620524404378E+20
Height
9439397.5246563