20126 is an even 5-digits composite number following 20125
and preceding 20127 . In scientific notation, it is written as 2.0126 × 10^4.
The sum of its digits is 11. It has a total of 3 prime factors and 8 positive divisors.
There are 9688 positive integers (up to 20126) that are relatively prime to 20126.
20126 has 8 divisors, whose sum is 31320
The reverse of 20126 is 62102
Previous prime number is 29
Is Prime? no
Number parity even
Number length 5
Sum of Digits 11
Digital Root 2
Name
twenty thousand one hundred twenty-six
Scientific notation
2.0126 × 10^4
Engineering notation
2.0126 × 10^3
Prime Factorization
2 × 29 × 347
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20126
Product of the distinct prime numbers
The prime factorization of 20126 is 2 × 29 × 347.
Since it has a total of 3 prime factors.
4 , 6 , 60 , 22 , 286 , 844 , 5448 , 1012 , 43074 , 71944 , 509014 , 896178 , 2892514 , 7670982 , 58180921 , 6955874 , 791222935 , 301715569 , 1185443508 , 6799097530
n×2
40252
n×3
60378
n×4
80504
n×5
100630
n÷2
10063
n÷3
6708.6666666667
n÷3
5031.5
n÷5
4025.2
n2
405055876
n3
8152154560376
n4
164070262682127376
n5
3.3020781067405E+21
2 √n
141.86613408421
3 √n
27.201059647299
4 √n
11.910757074351
5 √n
7.2569059339435
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
-20125
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 20126 can be divided by 8 positive divisors.
The sum of these divisors (counting 20126) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111010011110
3
Ternary
1000121102
4
Quaternary
10322132
5
Quinary
1121001
6
Senary
233102
8
Octal
47236
10
Decimal
20126
12
Duodecimal
b792
16
Hexadecimal
4e9e
20
Vigesimal
2a66
36
Base36
fj2
md5
f49177d35c5ee6c915013284e89a729b
sha1
ca18c99fca86cca830bf10270e23e0f6a435452f
sha256
e4e5289f61a6c6513682cddad051e5617b0d1ce5abbf421bca53d761328b4e29
sha512
fe1b1e7f4d0553aa6131c8fe4d8f7c7fd909742fd21a8fec5929fbc39f0cc936e709d79b7993d4a88578ed8daa687bda46ed1b8f54a28d7e4d6993db6d981569
ripemd-160
ae79bb059661d500fffe5c6366673c22f2976d99
Diameter
40252
Circumference
126455.3874923
Area
1272520564.335
Volume
34147665170408
Surface area
5090082257.3399
Circumference
126455.3874923
Perimeter
80504
Area
405055876
Diagonal
28462.462156321
Surface area
2430335256
Volume
8152154560376
Space diagonal
34859.254553131
Perimeter
60378
Area
175394339.28408
Altitude
17429.627276566
Surface area
175394339.28408
Volume
960740628487.12
Height
9487.4873854403