20794915 is an odd 8-digits composite number following 20794914
and preceding 20794916 . In scientific notation, it is written as 2.0794915 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 16110304 positive integers (up to 20794915) that are relatively prime to 20794915.
20794915 has 16 divisors, whose sum is 25754112
The reverse of 20794915 is 51949702
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million seven hundred ninety-four thousand nine hundred fifteen
Scientific notation
2.0794915 × 10^7
Engineering notation
2.0794915 × 10^6
Prime Factorization
5 × 107 × 47 × 827
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20794915
Product of the distinct prime numbers
The prime factorization of 20794915 is 5 × 107 × 47 × 827.
Since it has a total of 4 prime factors.
1 , 3 , 81 , 84 , 292 , 688 , 25 , 6768 , 55126 , 38228 , 340176 , 792920 , 2511221 , 9935178 , 73630495 , 6148836 , 735209665 , 421209067 , 2714054629 , 9086614622
n×2
41589830
n×3
62384745
n×4
83179660
n×5
103974575
n÷2
10397457.5
n÷3
6931638.3333333
n÷3
5198728.75
n÷5
4158983
n2
432428489857225
n3
8.9923136901594E+21
n4
1.869943988402E+29
n5
3.8885326293581E+36
2 √n
4560.1441863169
3 √n
274.99136061013
4 √n
67.528839663635
5 √n
29.079800978924
1 , 5 , 47 , 107 , 235 , 535 , 827 , 4135 , 5029 , 25145 , 38869 , 88489 , 194345 , 442445 , 4158983 , 20794915
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
-20794914
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 20794915 can be divided by 16 positive divisors.
The sum of these divisors (counting 20794915) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111010100111000100011
3
Ternary
1110010111021001
4
Quaternary
1033110320203
5
Quinary
20310414130
6
Senary
2021412431
8
Octal
117247043
10
Decimal
20794915
12
Duodecimal
6b6a117
16
Hexadecimal
13d4e23
20
Vigesimal
69j75f
36
Base36
cdpgj
md5
7e6def814db95a99a8a6cd82a69fd316
sha1
7c44f84d09e5d8dd124df3ddcbeb9e7ebd00744b
sha256
0500ffe4d61005a4abdfb23af90ebeccb530f6aad014883e404da5e170c19aaf
sha512
acf0de645069cee6eb2b0801399ca1a846c9a8ea7e5d835b08a581d44b17ab35f034cc945aee1f0ea8de5301f546497e6363ca4f04810da9c3fd7c08641158c5
ripemd-160
9c00ae502c997019dc64c878a0c77c36d8ae1554
Diameter
41589830
Circumference
130658304.39205
Area
1.3585141669384E+15
Volume
3.7666915503706E+22
Surface area
5.4340566677535E+15
Circumference
130658304.39205
Perimeter
83179660
Area
432428489857225
Diagonal
29408450.821396
Surface area
2594570939143350
Volume
8.9923136901594E+21
Space diagonal
36017849.319076
Perimeter
62384745
Area
1.8724702876825E+14
Altitude
18008924.659538
Surface area
1.8724702876825E+14
Volume
1.0597543314781E+21
Height
9802816.9404652