20407797 is an odd 8-digits composite number following 20407796
and preceding 20407798 . In scientific notation, it is written as 2.0407797 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 6 positive divisors.
There are 13605192 positive integers (up to 20407797) that are relatively prime to 20407797.
20407797 has 6 divisors, whose sum is 29477942
The reverse of 20407797 is 79770402
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million four hundred seven thousand seven hundred ninety-seven
Scientific notation
2.0407797 × 10^7
Engineering notation
2.0407797 × 10^6
Prime Factorization
3 × 3 × 2267533
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6802599
Product of the distinct prime numbers
The prime factorization of 20407797 is 3 × 3 × 2267533.
Since it has a total of 3 prime factors.
2 , 5 , 56 , 87 , 376 , 506 , 1396 , 4220 , 32604 , 96288 , 509215 , 993666 , 571589 , 3916178 , 91289749 , 56023214 , 377589506 , 641495077 , 5616501923 , 2755343812
n×2
40815594
n×3
61223391
n×4
81631188
n×5
102038985
n÷2
10203898.5
n÷3
6802599
n÷3
5101949.25
n÷5
4081559.4
n2
416478178393209
n3
8.4994021195784E+21
n4
1.7345407307773E+29
n5
3.5398155121934E+36
2 √n
4517.4989762035
3 √n
273.27424841599
4 √n
67.212342439492
5 √n
28.970715757702
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
-20407796
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 20407797 can be divided by 6 positive divisors.
The sum of these divisors (counting 20407797) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001101110110010111110101
3
Ternary
1102101211020100
4
Quaternary
1031312113311
5
Quinary
20211022142
6
Senary
2005224313
8
Octal
115662765
10
Decimal
20407797
12
Duodecimal
6a02099
16
Hexadecimal
13765f5
20
Vigesimal
67aj9h
36
Base36
c5er9
md5
b2f4c97eab04030df5674b50ad2272d4
sha1
cd9a711a8982da6dcaa019de268ad93de30154b5
sha256
2fc60295250e3d9ef60e2498d13c5fe0df815d983b0d85aee65b1f6c93c377c8
sha512
c58fa2899822e3cf88c1d222e49d65d5266d103010a54c257d8b534a131acb9dd07c9a6c118a42ea7f4752c71f2b9064ca08bf901237449ad4a2e9d31ee2bcbf
ripemd-160
449fba0aa37358a80c3c5182b7fa4fa8ab9ef805
Diameter
40815594
Circumference
128225970.2623
Area
1.3084047856206E+15
Volume
3.5602212345031E+22
Surface area
5.2336191424823E+15
Circumference
128225970.2623
Perimeter
81631188
Area
416478178393209
Diagonal
28860983.295557
Surface area
2498869070359254
Volume
8.4994021195784E+21
Space diagonal
35347341.274552
Perimeter
61223391
Area
1.8034034130519E+14
Altitude
17673670.637276
Surface area
1.8034034130519E+14
Volume
1.0016641457975E+21
Height
9620327.7651857