20140 is an even 5-digits composite number following 20139
and preceding 20141 . In scientific notation, it is written as 2.0140 × 10^4.
The sum of its digits is 7. It has a total of 5 prime factors and 24 positive divisors.
There are 7488 positive integers (up to 20140) that are relatively prime to 20140.
20140 has 24 divisors, whose sum is 45360
The reverse of 20140 is 04102
Previous prime number is 5
Is Prime? no
Number parity even
Number length 5
Sum of Digits 7
Digital Root 7
Name
twenty thousand one hundred forty
Scientific notation
2.0140 × 10^4
Engineering notation
2.0140 × 10^3
Prime Factorization
2 × 2 × 53 × 5 × 19
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10070
Product of the distinct prime numbers
The prime factorization of 20140 is 2 × 2 × 53 × 5 × 19.
Since it has a total of 5 prime factors.
2 , 6 , 18 , 51 , 197 , 130 , 895 , 1622 , 55857 , 28694 , 214486 , 252565 , 6451703 , 5306142 , 81045805 , 50829778 , 501632168 , 887895441 , 7464272526 , 3093546802
n×2
40280
n×3
60420
n×4
80560
n×5
100700
n÷2
10070
n÷3
6713.3333333333
n÷3
5035
n÷5
4028
n2
405619600
n3
8169178744000
n4
164527259904160000
n5
3.3135790144698E+21
2 √n
141.91546779685
3 √n
27.207365364095
4 √n
11.912827867339
5 √n
7.2579152594517
1 , 2 , 4 , 5 , 10 , 19 , 20 , 38 , 53 , 76 , 95 , 106 , 190 , 212 , 265 , 380 , 530 , 1007 , 1060 , 2014 , 4028 , 5035 , 10070 , 20140
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20139
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20140 can be divided by 24 positive divisors.
The sum of these divisors (counting 20140) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100111010101100
3
Ternary
1000121221
4
Quaternary
10322230
5
Quinary
1121030
6
Senary
233124
8
Octal
47254
10
Decimal
20140
12
Duodecimal
b7a4
16
Hexadecimal
4eac
20
Vigesimal
2a70
36
Base36
fjg
md5
8761de889285eeee611f9f1fa873287b
sha1
3d45bd64b8e3694137b3c15dbdb9c5493e03bfdb
sha256
7e44b373755cb5c7148e5c8ed6ab57665442a4d625f8b8d16141a5181f6bb4ef
sha512
5279fb0e98ef0a469329c5dfe9eb40f216e2206fbcc1122cf5558b3227b47e11f58991c38b4a5af21114e983a0cbd754be094ad0a447c61bbc057d00bb265b4c
ripemd-160
44f10db0810915b070623e13c209802fb2594447
Diameter
40280
Circumference
126543.3520866
Area
1274291555.512
Volume
34218975904016
Surface area
5097166222.0481
Circumference
126543.3520866
Perimeter
80560
Area
405619600
Diagonal
28482.261146194
Surface area
2433717600
Volume
8169178744000
Space diagonal
34883.503264437
Perimeter
60420
Area
175638438.93644
Altitude
17441.751632219
Surface area
175638438.93644
Volume
962746947767.9
Height
9494.0870487314