20764513 is an odd 8-digits composite number following 20764512
and preceding 20764514 . In scientific notation, it is written as 2.0764513 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 15656400 positive integers (up to 20764513) that are relatively prime to 20764513.
20764513 has 16 divisors, whose sum is 26726400
The reverse of 20764513 is 31546702
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million seven hundred sixty-four thousand five hundred thirteen
Scientific notation
2.0764513 × 10^7
Engineering notation
2.0764513 × 10^6
Prime Factorization
31 × 7 × 11 × 8699
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20764513
Product of the distinct prime numbers
The prime factorization of 20764513 is 31 × 7 × 11 × 8699.
Since it has a total of 4 prime factors.
9 , 5 , 5 , 54 , 94 , 889 , 5280 , 7482 , 29013 , 63953 , 696268 , 97522 , 8118829 , 1615886 , 49500463 , 74143266 , 50744349 , 310851899 , 4261624840 , 8884976235
n×2
41529026
n×3
62293539
n×4
83058052
n×5
103822565
n÷2
10382256.5
n÷3
6921504.3333333
n÷3
5191128.25
n÷5
4152902.6
n2
431165000127169
n3
8.9529312502856E+21
n4
1.8590325733466E+29
n5
3.8601906036679E+36
2 √n
4556.8095198285
3 √n
274.85728352314
4 √n
67.504144464089
5 √n
29.071293114642
1 , 7 , 11 , 31 , 77 , 217 , 341 , 2387 , 8699 , 60893 , 95689 , 269669 , 669823 , 1887683 , 2966359 , 20764513
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
-20764512
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 20764513 can be divided by 16 positive divisors.
The sum of these divisors (counting 20764513) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111001101011101100001
3
Ternary
1110001221120001
4
Quaternary
1033031131201
5
Quinary
20303431023
6
Senary
2021020001
8
Octal
117153541
10
Decimal
20764513
12
Duodecimal
6b54601
16
Hexadecimal
13cd761
20
Vigesimal
69fb5d
36
Base36
cd201
md5
e257e66c4b5bfde2b3a81f3d41609082
sha1
3a07e5700689d422d86500f4df02b991454cff4b
sha256
a390ab868ef71df011911bcc8c772b18f9eac03c81783608778e42890220a388
sha512
1ac0586ddf8e3996cdcc94bef3c35e7b60b79909c9b92356e2d4bef497171a435aed9976414089c3b54a38740ed9c581569254778539c77b9e48bd53ab6d7a0a
ripemd-160
12b77829213443319b2af4b29ba1989d8bd53d27
Diameter
41529026
Circumference
130467282.99234
Area
1.3545447968846E+15
Volume
3.7501950725322E+22
Surface area
5.4181791875382E+15
Circumference
130467282.99234
Perimeter
83058052
Area
431165000127169
Diagonal
29365455.900672
Surface area
2586990000763014
Volume
8.9529312502856E+21
Space diagonal
35965191.510424
Perimeter
62293539
Area
1.8669992166642E+14
Altitude
17982595.755212
Surface area
1.8669992166642E+14
Volume
1.055113066429E+21
Height
9788485.3002241