20216513 is an odd 8-digits composite number following 20216512
and preceding 20216514 . In scientific notation, it is written as 2.0216513 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 18865440 positive integers (up to 20216513) that are relatively prime to 20216513.
20216513 has 8 divisors, whose sum is 21599520
The reverse of 20216513 is 31561202
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million two hundred sixteen thousand five hundred thirteen
Scientific notation
2.0216513 × 10^7
Engineering notation
2.0216513 × 10^6
Prime Factorization
19 × 67 × 15881
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20216513
Product of the distinct prime numbers
The prime factorization of 20216513 is 19 × 67 × 15881.
Since it has a total of 3 prime factors.
6 , 3 , 9 , 73 , 398 , 215 , 9116 , 2357 , 96534 , 2898 , 595043 , 424568 , 6657126 , 9027257 , 27978789 , 60397092 , 745511603 , 241459291 , 274152344 , 2783062405
n×2
40433026
n×3
60649539
n×4
80866052
n×5
101082565
n÷2
10108256.5
n÷3
6738837.6666667
n÷3
5054128.25
n÷5
4043302.6
n2
408707397879169
n3
8.2626384224204E+21
n4
1.6704173708116E+29
n5
3.3770014492439E+36
2 √n
4496.277682706
3 √n
272.41775931934
4 √n
67.054289070171
5 √n
28.916201996187
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
-20216512
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 20216513 can be divided by 8 positive divisors.
The sum of these divisors (counting 20216513) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000111101011000001
3
Ternary
1102001002211202
4
Quaternary
1031013223001
5
Quinary
20133412023
6
Senary
2001150545
8
Octal
115075301
10
Decimal
20216513
12
Duodecimal
692b455
16
Hexadecimal
1347ac1
20
Vigesimal
66715d
36
Base36
c1b5t
md5
df6dcac8c74438a695b31ef38fa771c7
sha1
5e58e51bc643efb095737738712fdb8d5eae4e6f
sha256
68fc4d57798508afb68d1603e902076466d02bb44b4211532ec16d7c64d4e340
sha512
52e153756afe84820f1ad4e528213cac096dd5e3ec6bcb5cabd9baad8fa7d5d91f47046a519efadbc79a7c3e83c4922f12b00cf5d71c4128d2933d40b48d450d
ripemd-160
5efa109f658994e3740d42abf88f510b6c907cc8
Diameter
40433026
Circumference
127024097.44401
Area
1.283992158645E+15
Volume
3.4610458889526E+22
Surface area
5.13596863458E+15
Circumference
127024097.44401
Perimeter
80866052
Area
408707397879169
Diagonal
28590466.868492
Surface area
2452244387275014
Volume
8.2626384224204E+21
Space diagonal
35016027.667877
Perimeter
60649539
Area
1.76975494639E+14
Altitude
17508013.833938
Surface area
1.76975494639E+14
Volume
9.7376127649766E+20
Height
9530155.6228307