20126660 is an even 8-digits composite number following 20126659
and preceding 20126661 . In scientific notation, it is written as 2.0126660 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors.
There are 8050656 positive integers (up to 20126660) that are relatively prime to 20126660.
20126660 has 12 divisors, whose sum is 42266028
The reverse of 20126660 is 06662102
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred twenty-six thousand six hundred sixty
Scientific notation
2.0126660 × 10^7
Engineering notation
2.0126660 × 10^6
Prime Factorization
2 × 2 × 5 × 1006333
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10063330
Product of the distinct prime numbers
The prime factorization of 20126660 is 2 × 2 × 5 × 1006333.
Since it has a total of 4 prime factors.
3 , 5 , 10 , 81 , 312 , 87 , 3356 , 4317 , 10100 , 54752 , 988157 , 796513 , 4370477 , 4136348 , 96297690 , 68503802 , 876103827 , 443388433 , 7893566272 , 3905156836
n×2
40253320
n×3
60379980
n×4
80506640
n×5
100633300
n÷2
10063330
n÷3
6708886.6666667
n÷3
5031665
n÷5
4025332
n2
405082442755600
n3
8.1529565973114E+21
n4
1.6409178542884E+29
n5
3.3026195741193E+36
2 √n
4486.2746237831
3 √n
272.01356982473
4 √n
66.979658283565
5 √n
28.890452362864
1 , 2 , 4 , 5 , 10 , 20 , 1006333 , 2012666 , 4025332 , 5031665 , 10063330 , 20126660
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
-20126659
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 20126660 can be divided by 12 positive divisors.
The sum of these divisors (counting 20126660) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100110001101111000100
3
Ternary
1101212112120212
4
Quaternary
1030301233010
5
Quinary
20123023120
6
Senary
1555214552
8
Octal
114615704
10
Decimal
20126660
12
Duodecimal
68a7458
16
Hexadecimal
1331bc4
20
Vigesimal
65fgd0
36
Base36
bzdtw
md5
08fcd71f10fcb29fda14a8d14d0ebf2b
sha1
9213f135f075daf79487e9a1dd53f6a6ec088f3e
sha256
039e0164c07ca698f52c7be6b43a9c17025337f21f44624a7c31350d76c1cb9c
sha512
6597aa2bb5289484fa85c5a9b2317128fb47fd8cfa2ea0630a4186a35e1753e28bdac7894afcb8b1178035f4a724426b09e0aaadbb1940353f206a76d150831b
ripemd-160
09e3781a4b8e38e238aa989552954f97d53f9862
Diameter
40253320
Circumference
126459534.3946
Area
1.2726040262592E+15
Volume
3.4151024734867E+22
Surface area
5.0904161050368E+15
Circumference
126459534.3946
Perimeter
80506640
Area
405082442755600
Diagonal
28463395.537272
Surface area
2430494656533600
Volume
8.1529565973114E+21
Space diagonal
34860397.706664
Perimeter
60379980
Area
1.754058430267E+14
Altitude
17430198.853332
Surface area
1.754058430267E+14
Volume
9.6083514944642E+20
Height
9487798.512424