20204913 is an odd 8-digits composite number following 20204912
and preceding 20204914 . In scientific notation, it is written as 2.0204913 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 13457024 positive integers (up to 20204913) that are relatively prime to 20204913.
20204913 has 8 divisors, whose sum is 26965728
The reverse of 20204913 is 31940202
Previous prime number is 1307
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million two hundred four thousand nine hundred thirteen
Scientific notation
2.0204913 × 10^7
Engineering notation
2.0204913 × 10^6
Prime Factorization
3 × 1307 × 5153
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20204913
Product of the distinct prime numbers
The prime factorization of 20204913 is 3 × 1307 × 5153.
Since it has a total of 3 prime factors.
10 , 6 , 70 , 31 , 338 , 5 , 3331 , 4859 , 38862 , 35125 , 426921 , 388554 , 924730 , 1338127 , 89728398 , 17664613 , 961197398 , 331412820 , 7280415502 , 8778533029
n×2
40409826
n×3
60614739
n×4
80819652
n×5
101024565
n÷2
10102456.5
n÷3
6734971
n÷3
5051228.25
n÷5
4040982.6
n2
408238509337569
n3
8.2484235644153E+21
n4
1.6665868050616E+29
n5
3.3673241403218E+36
2 √n
4494.9875416958
3 √n
272.36564597022
4 √n
67.044668257034
5 √n
28.912882878241
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20204912
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20204913 can be divided by 8 positive divisors.
The sum of these divisors (counting 20204913) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000100110101110001
3
Ternary
1102000111221010
4
Quaternary
1031010311301
5
Quinary
20133024123
6
Senary
2001021133
8
Octal
115046561
10
Decimal
20204913
12
Duodecimal
69247a9
16
Hexadecimal
1344d71
20
Vigesimal
665c5d
36
Base36
c127l
md5
62a882652354647f576260db5a8d5d8a
sha1
ebcb1c1e3d84853e9ec716519b557490fc797906
sha256
5d2b5accc8a48b3181ac27c54ab7e699f8b3fad66b011575e9fea7a888ec0377
sha512
8f21f7192eaab6b2c7e5aa88f093416304fe14f48b660ade8442a239ed4f91f5d0cf472036d3a2ce725e5912fcfa7cd06c793e5d78839ac8603b7752f0f8f59e
ripemd-160
2702d15e68a52bdb2e6a4e0c54fdda4350503ab2
Diameter
40409826
Circumference
126951212.49444
Area
1.2825191018474E+15
Volume
3.4550915831552E+22
Surface area
5.1300764073894E+15
Circumference
126951212.49444
Perimeter
80819652
Area
408238509337569
Diagonal
28574061.991168
Surface area
2449431056025414
Volume
8.2484235644153E+21
Space diagonal
34995935.878509
Perimeter
60614739
Area
1.7677245994471E+14
Altitude
17497967.939254
Surface area
1.7677245994471E+14
Volume
9.7208603941616E+20
Height
9524687.3303895