20102 is an even 5-digits composite number following 20101
and preceding 20103 . In scientific notation, it is written as 2.0102 × 10^4.
The sum of its digits is 5. It has a total of 3 prime factors and 8 positive divisors.
There are 9108 positive integers (up to 20102) that are relatively prime to 20102.
20102 has 8 divisors, whose sum is 31536
The reverse of 20102 is 20102
Previous prime number is 437
Is Prime? no
Number parity even
Number length 5
Sum of Digits 5
Digital Root 5
Name
twenty thousand one hundred two
Scientific notation
2.0102 × 10^4
Engineering notation
2.0102 × 10^3
Prime Factorization
2 × 437 × 23
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20102
Product of the distinct prime numbers
The prime factorization of 20102 is 2 × 437 × 23.
Since it has a total of 3 prime factors.
9 , 9 , 43 , 72 , 113 , 206 , 6935 , 450 , 62034 , 25450 , 75787 , 193982 , 1054034 , 1955577 , 22075311 , 39166026 , 981474222 , 99215417 , 5396941613 , 6105588336
n×2
40204
n×3
60306
n×4
80408
n×5
100510
n÷2
10051
n÷3
6700.6666666667
n÷3
5025.5
n÷5
4020.4
n2
404090404
n3
8123025301208
n4
163289054604883216
n5
3.2824365756674E+21
2 √n
141.78152206829
3 √n
27.190243040275
4 √n
11.907204628639
5 √n
7.2551743541156
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
-20101
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 20102 can be divided by 8 positive divisors.
The sum of these divisors (counting 20102) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111010000110
3
Ternary
1000120112
4
Quaternary
10322012
5
Quinary
1120402
6
Senary
233022
8
Octal
47206
10
Decimal
20102
12
Duodecimal
b772
16
Hexadecimal
4e86
20
Vigesimal
2a52
36
Base36
fie
md5
b6d6956cc1fc1e8fb824782187fb6b09
sha1
d8f4d23cb4c141f03746acf7910971c5fc9d8725
sha256
b39df6b510adbc87de51b969e1b9491c3091285fde82d729944d825e38270f7f
sha512
1687e9f997a14e5cbb60986e5ca3c59574ad2e46ae7b32fdc02b71f0ccb1bb2a9a04b6602105c3062cd32e577c804606227f9feb21b11687aac265d1897805d6
ripemd-160
3d91fbca1aeaa7fc42ae5780aa5b75b31fc6b0c6
Diameter
40204
Circumference
126304.59104492
Area
1269487444.5925
Volume
34025648814932
Surface area
5077949778.3701
Circumference
126304.59104492
Perimeter
80408
Area
404090404
Diagonal
28428.521030824
Surface area
2424542424
Volume
8123025301208
Space diagonal
34817.68533375
Perimeter
60306
Area
174976277.64476
Altitude
17408.842666875
Surface area
174976277.64476
Volume
957307712372.35
Height
9476.1736769413