20130844 is an even 8-digits composite number following 20130843
and preceding 20130845 . In scientific notation, it is written as 2.0130844 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 6 positive divisors.
There are 10065420 positive integers (up to 20130844) that are relatively prime to 20130844.
20130844 has 6 divisors, whose sum is 35228984
The reverse of 20130844 is 44803102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred thirty thousand eight hundred forty-four
Scientific notation
2.0130844 × 10^7
Engineering notation
2.0130844 × 10^6
Prime Factorization
2 × 2 × 5032711
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10065422
Product of the distinct prime numbers
The prime factorization of 20130844 is 2 × 2 × 5032711.
Since it has a total of 3 prime factors.
6 , 6 , 98 , 75 , 574 , 732 , 7709 , 6298 , 63905 , 84464 , 415121 , 164036 , 1511803 , 6866632 , 34440283 , 70827763 , 319683026 , 971372958 , 4617536553 , 9903615540
n×2
40261688
n×3
60392532
n×4
80523376
n×5
100654220
n÷2
10065422
n÷3
6710281.3333333
n÷3
5032711
n÷5
4026168.8
n2
405250880152336
n3
8.1580422492094E+21
n4
1.6422827586424E+29
n5
3.306053801812E+36
2 √n
4486.740910728
3 √n
272.0324175607
4 √n
66.983139003244
5 √n
28.891653432516
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20130843
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20130844 can be divided by 6 positive divisors.
The sum of these divisors (counting 20130844) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001100110010110000011100
3
Ternary
1101212202022211
4
Quaternary
1030302300130
5
Quinary
20123141334
6
Senary
1555250204
8
Octal
114626034
10
Decimal
20130844
12
Duodecimal
68a9964
16
Hexadecimal
1332c1c
20
Vigesimal
65g724
36
Base36
bzh24
md5
61487b1adb2101780996f6918487aab5
sha1
2d09f851b95bfcc2f142d218780a66246e6436f1
sha256
3a52913f62b4dfd03ead36149de57e87030c77196c39f5dc5e2657bedc157b37
sha512
91acf1c52681f053b8342f144f8adafcc1f455b243a9c9544b5df97d41a6134b848ac3ef0a23907ab05f6eed9b7c6ac6868474739cd954addbb2424441e0aaba
ripemd-160
8eef57453536abce393e2efc926573a3949e10d4
Diameter
40261688
Circumference
126485823.24192
Area
1.2731331879474E+15
Volume
3.4172327463722E+22
Surface area
5.0925327517895E+15
Circumference
126485823.24192
Perimeter
80523376
Area
405250880152336
Diagonal
28469312.606817
Surface area
2431505280914016
Volume
8.1580422492094E+21
Space diagonal
34867644.607243
Perimeter
60392532
Area
1.7547877855896E+14
Altitude
17433822.303622
Surface area
1.7547877855896E+14
Volume
9.6143449927038E+20
Height
9489770.868939