20108 is an even 5-digits composite number following 20107
and preceding 20109 . In scientific notation, it is written as 2.0108 × 10^4.
The sum of its digits is 11. It has a total of 4 prime factors and 12 positive divisors.
There are 9120 positive integers (up to 20108) that are relatively prime to 20108.
20108 has 12 divisors, whose sum is 38472
The reverse of 20108 is 80102
Previous prime number is 11
Is Prime? no
Number parity even
Number length 5
Sum of Digits 11
Digital Root 2
Name
twenty thousand one hundred eight
Scientific notation
2.0108 × 10^4
Engineering notation
2.0108 × 10^3
Prime Factorization
2 × 2 × 11 × 457
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10054
Product of the distinct prime numbers
The prime factorization of 20108 is 2 × 2 × 11 × 457.
Since it has a total of 4 prime factors.
4 , 1 , 98 , 35 , 744 , 416 , 7729 , 2820 , 17906 , 74329 , 381334 , 799828 , 8466007 , 4973262 , 45964097 , 71835422 , 767719779 , 880478256 , 3316283402 , 2968134548
n×2
40216
n×3
60324
n×4
80432
n×5
100540
n÷2
10054
n÷3
6702.6666666667
n÷3
5027
n÷5
4021.6
n2
404331664
n3
8130301099712
n4
163484094513008896
n5
3.2873381724676E+21
2 √n
141.80267980543
3 √n
27.192947998812
4 √n
11.908093038158
5 √n
7.2556074040593
1 , 2 , 4 , 11 , 22 , 44 , 457 , 914 , 1828 , 5027 , 10054 , 20108
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20107
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20108 can be divided by 12 positive divisors.
The sum of these divisors (counting 20108) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111010001100
3
Ternary
1000120202
4
Quaternary
10322030
5
Quinary
1120413
6
Senary
233032
8
Octal
47214
10
Decimal
20108
12
Duodecimal
b778
16
Hexadecimal
4e8c
20
Vigesimal
2a58
36
Base36
fik
md5
e2bd1aedcca34c1460557619b293af86
sha1
2804f992e5ba7899fb073ef4cab64ac886dc8890
sha256
04ce868ae7d609ac92fd35dac19a65ab066ef68f7df734a07550cd7b0fdd1d37
sha512
8c423274bce7c691c461677beab2a0982bcd167da0abd86c04c1e62ae76edfd8fa899568d86719bebab1e6fea955e43c904364b0cebe5caf22049f6a52226442
ripemd-160
3459eb9723ece4886e49936fa907b2b2d1acdd2c
Diameter
40216
Circumference
126342.29015677
Area
1270245385.2361
Volume
34056125608438
Surface area
5080981540.9445
Circumference
126342.29015677
Perimeter
80432
Area
404331664
Diagonal
28437.006312198
Surface area
2425989984
Volume
8130301099712
Space diagonal
34828.077638595
Perimeter
60324
Area
175080746.28922
Altitude
17414.038819297
Surface area
175080746.28922
Volume
958165173449.13
Height
9479.0021040661