20452511 is an odd 8-digits composite number following 20452510
and preceding 20452512 . In scientific notation, it is written as 2.0452511 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 19747224 positive integers (up to 20452511) that are relatively prime to 20452511.
20452511 has 4 divisors, whose sum is 21157800
The reverse of 20452511 is 11525402
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million four hundred fifty-two thousand five hundred eleven
Scientific notation
2.0452511 × 10^7
Engineering notation
2.0452511 × 10^6
Prime Factorization
29 × 705259
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20452511
Product of the distinct prime numbers
The prime factorization of 20452511 is 29 × 705259.
Since it has a total of 2 prime factors.
5 , 5 , 67 , 82 , 443 , 54 , 9319 , 4169 , 95294 , 64175 , 408291 , 488090 , 1316128 , 8778352 , 8126240 , 43789337 , 437417630 , 803171451 , 234453423 , 150270544
n×2
40905022
n×3
61357533
n×4
81810044
n×5
102262555
n÷2
10226255.5
n÷3
6817503.6666667
n÷3
5113127.75
n÷5
4090502.2
n2
418305206205121
n3
8.5553918312675E+21
n4
1.7497924553831E+29
n5
3.578764944144E+36
2 √n
4522.4452456608
3 √n
273.47368642833
4 √n
67.249128214876
5 √n
28.983399760546
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
-20452510
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 20452511 can be divided by 4 positive divisors.
The sum of these divisors (counting 20452511) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110000001010010011111
3
Ternary
1102111002120102
4
Quaternary
1032001102133
5
Quinary
20213440021
6
Senary
2010211315
8
Octal
116012237
10
Decimal
20452511
12
Duodecimal
6a23b3b
16
Hexadecimal
138149f
20
Vigesimal
67gb5b
36
Base36
c6d9b
md5
0fc6fe431376d52ee35ce8851ac21538
sha1
24178fc9bf8e47c6c39aa16ab234bf3171c9d2fa
sha256
abd1cceb68d159f8bd675c1da21916d9064a6dcf419133aa6a65a47d32d8da42
sha512
9b295a018348c9d8d61ec86e293439430571295415b512a6503838077ae528b7c46b43cc8d218ac15dbbff5f637f9f07274f33cd885b9d06d2a09abac710ce07
ripemd-160
c0fe384d6351f4330418084c2ea99af1be139838
Diameter
40905022
Circumference
128506916.61013
Area
1.3141445627724E+15
Volume
3.5836741500923E+22
Surface area
5.2565782510895E+15
Circumference
128506916.61013
Perimeter
81810044
Area
418305206205121
Diagonal
28924218.440785
Surface area
2509831237230726
Volume
8.5553918312675E+21
Space diagonal
35424788.194361
Perimeter
61357533
Area
1.8113146755446E+14
Altitude
17712394.097181
Surface area
1.8113146755446E+14
Volume
1.0082625965995E+21
Height
9641406.1469283