20038 is an even 5-digits composite number following 20037
and preceding 20039 . In scientific notation, it is written as 2.0038 × 10^4.
The sum of its digits is 13. It has a total of 3 prime factors and 8 positive divisors.
There are 9744 positive integers (up to 20038) that are relatively prime to 20038.
20038 has 8 divisors, whose sum is 30888
The reverse of 20038 is 83002
Previous prime number is 43
Is Prime? no
Number parity even
Number length 5
Sum of Digits 13
Digital Root 4
Name
twenty thousand thirty-eight
Scientific notation
2.0038 × 10^4
Engineering notation
2.0038 × 10^3
Prime Factorization
2 × 43 × 233
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20038
Product of the distinct prime numbers
The prime factorization of 20038 is 2 × 43 × 233.
Since it has a total of 3 prime factors.
3 , 4 , 34 , 56 , 340 , 449 , 8165 , 4991 , 9457 , 85393 , 984970 , 254440 , 8773366 , 9344651 , 82140456 , 63270470 , 730522457 , 539535562 , 4236493014 , 2295355454
n×2
40076
n×3
60114
n×4
80152
n×5
100190
n÷2
10019
n÷3
6679.3333333333
n÷3
5009.5
n÷5
4007.6
n2
401521444
n3
8045686694872
n4
161219469991845136
n5
3.2305157396966E+21
2 √n
141.5556427699
3 √n
27.161356601168
4 √n
11.897715863556
5 √n
7.2505487087183
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
-20037
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 20038 can be divided by 8 positive divisors.
The sum of these divisors (counting 20038) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111001000110
3
Ternary
1000111011
4
Quaternary
10321012
5
Quinary
1120123
6
Senary
232434
8
Octal
47106
10
Decimal
20038
12
Duodecimal
b71a
16
Hexadecimal
4e46
20
Vigesimal
2a1i
36
Base36
fgm
md5
ed8b6e740b9f8822cc39ac4c62a211af
sha1
7a991670245d96e202b4b722d17e5e6c65bf7c18
sha256
3a0ee86119a00f825971327eee22c61bd07bc8868596816c1d46409016d97c51
sha512
a71bf40f9bede10a93cc615369e35f0530d5f142fc30336156c0907f20dd819659c4ceac8ed40a112fb6352572b2f8d1a4871335f7f6ad80129306aabeee908d
ripemd-160
6efb0cd6bd7b28c5115cb8cfb3ddcf83dc415a36
Diameter
40076
Circumference
125902.46718526
Area
1261416818.7292
Volume
33701693618260
Surface area
5045667274.9167
Circumference
125902.46718526
Perimeter
80152
Area
401521444
Diagonal
28338.011362832
Surface area
2409128664
Volume
8045686694872
Space diagonal
34706.834082065
Perimeter
60114
Area
173863885.33411
Altitude
17353.417041033
Surface area
173863885.33411
Volume
948193270207.73
Height
9446.0037876107