20215441 is an odd 8-digits composite number following 20215440
and preceding 20215442 . In scientific notation, it is written as 2.0215441 × 10^7.
The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors.
There are 19269360 positive integers (up to 20215441) that are relatively prime to 20215441.
20215441 has 8 divisors, whose sum is 21181184
The reverse of 20215441 is 14451202
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million two hundred fifteen thousand four hundred forty-one
Scientific notation
2.0215441 × 10^7
Engineering notation
2.0215441 × 10^6
Prime Factorization
31 × 67 × 9733
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20215441
Product of the distinct prime numbers
The prime factorization of 20215441 is 31 × 67 × 9733.
Since it has a total of 3 prime factors.
9 , 1 , 51 , 75 , 998 , 12 , 4783 , 2452 , 8960 , 60566 , 626295 , 312398 , 7671751 , 4627127 , 37712361 , 29526090 , 99548133 , 380761785 , 4731842156 , 1674316733
n×2
40430882
n×3
60646323
n×4
80861764
n×5
101077205
n÷2
10107720.5
n÷3
6738480.3333333
n÷3
5053860.25
n÷5
4043088.2
n2
408664054824481
n3
8.2613240891251E+21
n4
1.6700630970559E+29
n5
3.376106200481E+36
2 √n
4496.1584714065
3 √n
272.41294416321
4 √n
67.05340014799
5 √n
28.915895327811
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
-20215440
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 20215441 can be divided by 8 positive divisors.
The sum of these divisors (counting 20215441) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000111011010010001
3
Ternary
1102001001101001
4
Quaternary
1031013122101
5
Quinary
20133343231
6
Senary
2001142001
8
Octal
115073221
10
Decimal
20215441
12
Duodecimal
692a901
16
Hexadecimal
1347691
20
Vigesimal
666ic1
36
Base36
c1ac1
md5
aa2da2a618ad3ec6b0a628bb45481fe8
sha1
08a91dcdb6c63c4aaa8ba4607d8450aac83ce14b
sha256
0b88dead88ba7003128ec2422841314c4318d7ff7c0c73fa4e72912686f20635
sha512
ddfbb7df228b3eaa8ea23983d68564cd888368d42ba0cabc3914b611826215fb03e1850ac533aeeda2f863f67325435f8f6e5654652c053084bde3c90d3c75a5
ripemd-160
1d767549541cba62e0fccb07500b30c41bf17da7
Diameter
40430882
Circumference
127017361.86936
Area
1.2838559924228E+15
Volume
3.4604953423093E+22
Surface area
5.1354239696912E+15
Circumference
127017361.86936
Perimeter
80861764
Area
408664054824481
Diagonal
28588950.831553
Surface area
2451984328946886
Volume
8.2613240891251E+21
Space diagonal
35014170.909411
Perimeter
60646323
Area
1.7695672654578E+14
Altitude
17507085.454705
Surface area
1.7695672654578E+14
Volume
9.7360638083335E+20
Height
9529650.2771844