20769917 is an odd 8-digits composite number following 20769916
and preceding 20769918 . In scientific notation, it is written as 2.0769917 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 17802780 positive integers (up to 20769917) that are relatively prime to 20769917.
20769917 has 4 divisors, whose sum is 23737056
The reverse of 20769917 is 71996702
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty million seven hundred sixty-nine thousand nine hundred seventeen
Scientific notation
2.0769917 × 10^7
Engineering notation
2.0769917 × 10^6
Prime Factorization
7 × 2967131
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20769917
Product of the distinct prime numbers
The prime factorization of 20769917 is 7 × 2967131.
Since it has a total of 2 prime factors.
9 , 9 , 13 , 90 , 240 , 752 , 5803 , 7892 , 63910 , 41818 , 355594 , 520737 , 4821873 , 3921161 , 51113494 , 29596852 , 854746822 , 675664493 , 597416891 , 1081607804
n×2
41539834
n×3
62309751
n×4
83079668
n×5
103849585
n÷2
10384958.5
n÷3
6923305.6666667
n÷3
5192479.25
n÷5
4153983.4
n2
431389452186889
n3
8.9599231165972E+21
n4
1.860968594581E+29
n5
3.8652163249055E+36
2 √n
4557.4024399871
3 √n
274.8811254809
4 √n
67.508536052762
5 √n
29.072806127889
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20769916
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20769917 can be divided by 4 positive divisors.
The sum of these divisors (counting 20769917) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111001110110001111101
3
Ternary
1110002012222012
4
Quaternary
1033032301331
5
Quinary
20304114132
6
Senary
2021101005
8
Octal
117166175
10
Decimal
20769917
12
Duodecimal
6b57765
16
Hexadecimal
13cec7d
20
Vigesimal
69g4fh
36
Base36
cd665
md5
d73d934229b9ac700fa83d4017c8d7e5
sha1
2ae5141dae98f05c50e759ce4f282cb382a3c95f
sha256
eb0ab3a16458829b168e6d5278d555757ce7e3eca518a53b692009072f458b44
sha512
9fb7bcc6124731a8e8b5751194e28f84d3ba88b1adc049e455cd4641807dc88ce3bf8bc547795ef5d8473f08e28f817929ee759de1e483a9797309c362e640ca
ripemd-160
a0330da478710c5a6d55ec905911241e6c564120
Diameter
41539834
Circumference
130501237.32574
Area
1.3552499338265E+15
Volume
3.7531238186441E+22
Surface area
5.4209997353058E+15
Circumference
130501237.32574
Perimeter
83079668
Area
431389452186889
Diagonal
29373098.310764
Surface area
2588336713121334
Volume
8.9599231165972E+21
Space diagonal
35974551.512989
Perimeter
62309751
Area
1.8679711225925E+14
Altitude
17987275.756494
Surface area
1.8679711225925E+14
Volume
1.055937065776E+21
Height
9791032.7702545