20764247 is an odd 8-digits composite number following 20764246
and preceding 20764248 . In scientific notation, it is written as 2.0764247 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 17797920 positive integers (up to 20764247) that are relatively prime to 20764247.
20764247 has 4 divisors, whose sum is 23730576
The reverse of 20764247 is 74246702
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million seven hundred sixty-four thousand two hundred forty-seven
Scientific notation
2.0764247 × 10^7
Engineering notation
2.0764247 × 10^6
Prime Factorization
7 × 2966321
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20764247
Product of the distinct prime numbers
The prime factorization of 20764247 is 7 × 2966321.
Since it has a total of 2 prime factors.
10 , 5 , 100 , 64 , 73 , 450 , 5244 , 1335 , 66066 , 38593 , 464825 , 971701 , 5382510 , 6283431 , 27210088 , 3868750 , 296683098 , 150170494 , 3433725901 , 449425473
n×2
41528494
n×3
62292741
n×4
83056988
n×5
103821235
n÷2
10382123.5
n÷3
6921415.6666667
n÷3
5191061.75
n÷5
4152849.4
n2
431153953477009
n3
8.9525871850231E+21
n4
1.8589373159885E+29
n5
3.8599433586703E+36
2 √n
4556.7803326472
3 √n
274.85610984846
4 √n
67.503928275673
5 √n
29.071218631762
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
-20764246
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 20764247 can be divided by 4 positive divisors.
The sum of these divisors (counting 20764247) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111001101011001010111
3
Ternary
1110001221012012
4
Quaternary
1033031121113
5
Quinary
20303423442
6
Senary
2021014435
8
Octal
117153127
10
Decimal
20764247
12
Duodecimal
6b5441b
16
Hexadecimal
13cd657
20
Vigesimal
69fac7
36
Base36
cd1sn
md5
ddb6781bb34b08b18b383afa69cd3db8
sha1
376f582e3d9ba58e398fa16b2059dbc63aebad5b
sha256
33ed5f48ffc2816988c0c9aa1415d399aba192cdd482c33decfaecebfc5ca23f
sha512
558d61a10fcd38dc38e8aa58e014bc12c02315efe8452d5f8f93357e4653dd9d3919b5b385e702aba2e58b5ea0eb637907986d46767acd7503e4c10d23098f02
ripemd-160
5980d2704695565a39aa7f4764a66722dda2750f
Diameter
41528494
Circumference
130465611.66505
Area
1.3545100928096E+15
Volume
3.7500509508121E+22
Surface area
5.4180403712383E+15
Circumference
130465611.66505
Perimeter
83056988
Area
431153953477009
Diagonal
29365079.719865
Surface area
2586923720862054
Volume
8.9525871850231E+21
Space diagonal
35964730.78491
Perimeter
62292741
Area
1.8669513832659E+14
Altitude
17982365.392455
Surface area
1.8669513832659E+14
Volume
1.0550725179489E+21
Height
9788359.9066216