20213615 is an odd 8-digits composite number following 20213614
and preceding 20213616 . In scientific notation, it is written as 2.0213615 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors.
There are 15648000 positive integers (up to 20213615) that are relatively prime to 20213615.
20213615 has 16 divisors, whose sum is 25050816
The reverse of 20213615 is 51631202
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million two hundred thirteen thousand six hundred fifteen
Scientific notation
2.0213615 × 10^7
Engineering notation
2.0213615 × 10^6
Prime Factorization
5 × 41 × 151 × 653
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20213615
Product of the distinct prime numbers
The prime factorization of 20213615 is 5 × 41 × 151 × 653.
Since it has a total of 4 prime factors.
2 , 5 , 2 , 54 , 875 , 305 , 3206 , 4206 , 93372 , 98936 , 186558 , 771666 , 3713403 , 7874566 , 21861471 , 76597225 , 725486540 , 110843950 , 375089762 , 9877576222
n×2
40427230
n×3
60640845
n×4
80854460
n×5
101068075
n÷2
10106807.5
n÷3
6737871.6666667
n÷3
5053403.75
n÷5
4042723
n2
408590231368225
n3
8.2590856296382E+21
n4
1.6694597716954E+29
n5
3.3745817083039E+36
2 √n
4495.9554045831
3 √n
272.40474183553
4 √n
67.051885913694
5 √n
28.91537293176
1 , 5 , 41 , 151 , 205 , 653 , 755 , 3265 , 6191 , 26773 , 30955 , 98603 , 133865 , 493015 , 4042723 , 20213615
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20213614
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20213615 can be divided by 16 positive divisors.
The sum of these divisors (counting 20213615) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000110111101101111
3
Ternary
1102000221212102
4
Quaternary
1031012331233
5
Quinary
20133313430
6
Senary
2001125315
8
Octal
115067557
10
Decimal
20213615
12
Duodecimal
692983b
16
Hexadecimal
1346f6f
20
Vigesimal
666e0f
36
Base36
c18xb
md5
9b0510124dc54898be7c9b48d6c325b8
sha1
bd6700f84553e271d3e4f42e26522a8a28957705
sha256
a59515bf726fb915ad60d66ca57cc1dab1dd696e7ca182d4c9c2a16128a465c8
sha512
700d01e6bd5fe7fe5b08d8e2eecfaaa2abfc982da716beade5270471e5c030c73bcbc60729eacc9c26e8291f4e8ffcf926306ecad7b553a1be5cceb05672ebed
ripemd-160
a3328549c367de51c1258318dda45b8186265799
Diameter
40427230
Circumference
127005888.77298
Area
1.283624069195E+15
Volume
3.4595576985921E+22
Surface area
5.1344962767799E+15
Circumference
127005888.77298
Perimeter
80854460
Area
408590231368225
Diagonal
28586368.477588
Surface area
2451541388209350
Volume
8.2590856296382E+21
Space diagonal
35011008.184636
Perimeter
60640845
Area
1.7692476005152E+14
Altitude
17505504.092318
Surface area
1.7692476005152E+14
Volume
9.7334257585293E+20
Height
9528789.4925294