20102794 is an even 8-digits composite number following 20102793
and preceding 20102795 . In scientific notation, it is written as 2.0102794 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 9696960 positive integers (up to 20102794) that are relatively prime to 20102794.
20102794 has 16 divisors, whose sum is 31236840
The reverse of 20102794 is 49720102
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred two thousand seven hundred ninety-four
Scientific notation
2.0102794 × 10^7
Engineering notation
2.0102794 × 10^6
Prime Factorization
2 × 61 × 53 × 3109
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20102794
Product of the distinct prime numbers
The prime factorization of 20102794 is 2 × 61 × 53 × 3109.
Since it has a total of 4 prime factors.
10 , 9 , 97 , 85 , 447 , 208 , 5942 , 3527 , 97728 , 58907 , 754110 , 378406 , 3214591 , 2127382 , 63636007 , 11022122 , 776214330 , 934864085 , 9443814457 , 1845482405
n×2
40205588
n×3
60308382
n×4
80411176
n×5
100513970
n÷2
10051397
n÷3
6700931.3333333
n÷3
5025698.5
n÷5
4020558.8
n2
404122326606436
n3
8.1239878825699E+21
n4
1.633148548618E+29
n5
3.2830848844266E+36
2 √n
4483.6139441303
3 √n
271.90601027353
4 √n
66.959793489305
5 √n
28.883597506572
1 , 2 , 53 , 61 , 106 , 122 , 3109 , 3233 , 6218 , 6466 , 164777 , 189649 , 329554 , 379298 , 10051397 , 20102794
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20102793
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20102794 can be divided by 16 positive divisors.
The sum of these divisors (counting 20102794) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100101011111010001010
3
Ternary
1101211022211221
4
Quaternary
1030223322022
5
Quinary
20121242134
6
Senary
1554512254
8
Octal
114537212
10
Decimal
20102794
12
Duodecimal
689568a
16
Hexadecimal
132be8a
20
Vigesimal
65cgje
36
Base36
byvey
md5
fc50368bf88e85e31769c1eb21119e75
sha1
98bc8b56922d3a02df57717f4913c255a727f84a
sha256
79a8f075eb30382f71d71b7ee59e11fead4d9d00df989e390769e79db5fa817f
sha512
69fe8bc6d59667bec2774e4606452477ee552a9af2c39c2bffbc1506e9b835b91d6d02bea0ae64f36dc7faba4f061c1e1762af71a093cf255366727d43c93fd6
ripemd-160
74cd5caf62c387e90522e7c5e7a0bada84059aab
Diameter
40205588
Circumference
126309579.89406
Area
1.2695877324184E+15
Volume
3.4029680866312E+22
Surface area
5.0783509296736E+15
Circumference
126309579.89406
Perimeter
80411176
Area
404122326606436
Diagonal
28429643.916392
Surface area
2424733959638616
Volume
8.1239878825699E+21
Space diagonal
34819060.582091
Perimeter
60308382
Area
1.7499010053882E+14
Altitude
17409530.291045
Surface area
1.7499010053882E+14
Volume
9.5742115367375E+20
Height
9476547.9721308