20794940 is an even 8-digits composite number following 20794939
and preceding 20794941 . In scientific notation, it is written as 2.0794940 × 10^7.
The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors.
There are 8253440 positive integers (up to 20794940) that are relatively prime to 20794940.
20794940 has 24 divisors, whose sum is 44008272
The reverse of 20794940 is 04949702
Previous prime number is 131
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million seven hundred ninety-four thousand nine hundred forty
Scientific notation
2.0794940 × 10^7
Engineering notation
2.0794940 × 10^6
Prime Factorization
2 × 2 × 5 × 131 × 7937
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10397470
Product of the distinct prime numbers
The prime factorization of 20794940 is 2 × 2 × 5 × 131 × 7937.
Since it has a total of 5 prime factors.
9 , 8 , 43 , 100 , 78 , 224 , 2779 , 3328 , 86576 , 87649 , 419062 , 279455 , 829155 , 3517473 , 8410876 , 13991463 , 220923252 , 238445232 , 9783263204 , 4481075136
n×2
41589880
n×3
62384820
n×4
83179760
n×5
103974700
n÷2
10397470
n÷3
6931646.6666667
n÷3
5198735
n÷5
4158988
n2
432429529603600
n3
8.9923461223351E+21
n4
1.8699529807319E+29
n5
3.8885560037141E+36
2 √n
4560.1469274575
3 √n
274.99147080985
4 √n
67.528859959705
5 √n
29.079807970967
1 , 2 , 4 , 5 , 10 , 20 , 131 , 262 , 524 , 655 , 1310 , 2620 , 7937 , 15874 , 31748 , 39685 , 79370 , 158740 , 1039747 , 2079494 , 4158988 , 5198735 , 10397470 , 20794940
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20794939
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20794940 can be divided by 24 positive divisors.
The sum of these divisors (counting 20794940) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001111010100111000111100
3
Ternary
1110010111021222
4
Quaternary
1033110320330
5
Quinary
20310414230
6
Senary
2021412512
8
Octal
117247074
10
Decimal
20794940
12
Duodecimal
6b6a138
16
Hexadecimal
13d4e3c
20
Vigesimal
69j770
36
Base36
cdph8
md5
a8a05bb7fd1e7bb7c1ed536a1062b161
sha1
03e3dec486defab00b010cbb8d65ac708835f143
sha256
d4413bbc1d7d5e5ab5623a1d7ab7266cae51f24066c87dd1c4fc17af82709593
sha512
cfd0e7ff167ee9dd3f2516562dc818544255f89ac53096620305c0cb20086ad028cd826a8595436996e762ac35aeecb7a81476886681327b80e41fdf19dc62f2
ripemd-160
f20d3fb3075d40aecc41b46fd4db45dc370a324e
Diameter
41589880
Circumference
130658461.47168
Area
1.358517433398E+15
Volume
3.7667051355286E+22
Surface area
5.4340697335918E+15
Circumference
130658461.47168
Perimeter
83179760
Area
432429529603600
Diagonal
29408486.176735
Surface area
2594577177621600
Volume
8.9923461223351E+21
Space diagonal
36017892.620346
Perimeter
62384820
Area
1.8724747899164E+14
Altitude
18008946.310173
Surface area
1.8724747899164E+14
Volume
1.0597581536466E+21
Height
9802828.7255783