20764249 is an odd 8-digits composite number following 20764248
and preceding 20764250 . In scientific notation, it is written as 2.0764249 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 18876580 positive integers (up to 20764249) that are relatively prime to 20764249.
20764249 has 4 divisors, whose sum is 22651920
The reverse of 20764249 is 94246702
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million seven hundred sixty-four thousand two hundred forty-nine
Scientific notation
2.0764249 × 10^7
Engineering notation
2.0764249 × 10^6
Prime Factorization
11 × 1887659
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20764249
Product of the distinct prime numbers
The prime factorization of 20764249 is 11 × 1887659.
Since it has a total of 2 prime factors.
9 , 4 , 71 , 61 , 485 , 16 , 592 , 9536 , 90998 , 62012 , 820914 , 703438 , 3009305 , 8471646 , 38533013 , 29146120 , 501041212 , 729526990 , 3124864828 , 8360478119
n×2
41528498
n×3
62292747
n×4
83056996
n×5
103821245
n÷2
10382124.5
n÷3
6921416.3333333
n÷3
5191062.25
n÷5
4152849.8
n2
431154036534001
n3
8.9525897719471E+21
n4
1.8589380321956E+29
n5
3.859945217608E+36
2 √n
4556.7805521004
3 √n
274.85611867312
4 √n
67.503929901157
5 √n
29.071219191787
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
-20764248
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 20764249 can be divided by 4 positive divisors.
The sum of these divisors (counting 20764249) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111001101011001011001
3
Ternary
1110001221012021
4
Quaternary
1033031121121
5
Quinary
20303423444
6
Senary
2021014441
8
Octal
117153131
10
Decimal
20764249
12
Duodecimal
6b54421
16
Hexadecimal
13cd659
20
Vigesimal
69fac9
36
Base36
cd1sp
md5
80fdf6235534d54659707668905706b6
sha1
1bab8084ff38636c10510030f76c5a85462c521d
sha256
bbfe2c9b364d2766a74111bd2bf260b202a03069933f55dcb791fac18815bccb
sha512
944065a9ff5ad494017834575adaafc9cda7bf17573733db7fcbe1773e208720bbae1661ca1a2f04c7a2aaaca4c99ba3159b401b0b3ce58ef77c18d04a7ab7c9
ripemd-160
05e436e0fb5dfd0c1677de837cfae98da8322fbe
Diameter
41528498
Circumference
130465624.23142
Area
1.3545103537408E+15
Volume
3.7500520344203E+22
Surface area
5.4180414149632E+15
Circumference
130465624.23142
Perimeter
83056996
Area
431154036534001
Diagonal
29365082.548292
Surface area
2586924219204006
Volume
8.9525897719471E+21
Space diagonal
35964734.249011
Perimeter
62292747
Area
1.8669517429132E+14
Altitude
17982367.124506
Surface area
1.8669517429132E+14
Volume
1.0550728228209E+21
Height
9788360.8494307