20542413 is an odd 8-digits composite number following 20542412
and preceding 20542414 . In scientific notation, it is written as 2.0542413 × 10^7.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 13694940 positive integers (up to 20542413) that are relatively prime to 20542413.
20542413 has 4 divisors, whose sum is 27389888
The reverse of 20542413 is 31424502
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million five hundred forty-two thousand four hundred thirteen
Scientific notation
2.0542413 × 10^7
Engineering notation
2.0542413 × 10^6
Prime Factorization
3 × 6847471
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20542413
Product of the distinct prime numbers
The prime factorization of 20542413 is 3 × 6847471.
Since it has a total of 2 prime factors.
8 , 5 , 63 , 53 , 366 , 891 , 9415 , 310 , 35979 , 694 , 219561 , 977771 , 3665897 , 611445 , 52653677 , 6071540 , 314978827 , 662899569 , 8351636087 , 1854819133
n×2
41084826
n×3
61627239
n×4
82169652
n×5
102712065
n÷2
10271206.5
n÷3
6847471
n÷3
5135603.25
n÷5
4108482.6
n2
421990731862569
n3
8.6687078960932E+21
n4
1.7807617777791E+29
n5
3.6581143893752E+36
2 √n
4532.3738813121
3 √n
273.87379859602
4 √n
67.322907552423
5 √n
29.00883523121
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
-20542412
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 20542413 can be divided by 4 positive divisors.
The sum of these divisors (counting 20542413) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110010111001111001101
3
Ternary
1102122122220010
4
Quaternary
1032113033031
5
Quinary
20224324123
6
Senary
2012143433
8
Octal
116271715
10
Decimal
20542413
12
Duodecimal
6a67b79
16
Hexadecimal
13973cd
20
Vigesimal
687g0d
36
Base36
c8aml
md5
e6fdf4d312267160feda66609fab96eb
sha1
e349caa8d5195f9e8ef3cc0759534d22d8dfa17d
sha256
5206ac2e8a6f1b1bc8a6d8fa8e3b05dfae5259a47731d9ca481f9e1f2fcc0d1a
sha512
a00b7f5d57b9aa543d9f13fcb8d0f21e9b15bd00acd68f092614a882918275d6363a3b482b8531bc733d0e361a5dd6e570f078c0db7e73a798d072c7660ef757
ripemd-160
4e7f2841a517c08318233240c979c14ef33e8a27
Diameter
41084826
Circumference
129071787.53561
Area
1.3257229831024E+15
Volume
3.6311398723309E+22
Surface area
5.3028919324097E+15
Circumference
129071787.53561
Perimeter
82169652
Area
421990731862569
Diagonal
29051359.068469
Surface area
2531944391175414
Volume
8.6687078960932E+21
Space diagonal
35580503.026063
Perimeter
61627239
Area
1.8272734697729E+14
Altitude
17790251.513032
Surface area
1.8272734697729E+14
Volume
1.0216170229088E+21
Height
9683786.3561565