20764691 is an odd 8-digits composite number following 20764690
and preceding 20764692 . In scientific notation, it is written as 2.0764691 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 20303200 positive integers (up to 20764691) that are relatively prime to 20764691.
20764691 has 8 divisors, whose sum is 21231504
The reverse of 20764691 is 19646702
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million seven hundred sixty-four thousand six hundred ninety-one
Scientific notation
2.0764691 × 10^7
Engineering notation
2.0764691 × 10^6
Prime Factorization
101 × 83 × 2477
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20764691
Product of the distinct prime numbers
The prime factorization of 20764691 is 101 × 83 × 2477.
Since it has a total of 3 prime factors.
7 , 9 , 77 , 51 , 711 , 476 , 9234 , 2705 , 11678 , 25500 , 702975 , 981910 , 3622230 , 956704 , 41820087 , 73760174 , 875464253 , 11218773 , 3367814510 , 564851915
n×2
41529382
n×3
62294073
n×4
83058764
n×5
103823455
n÷2
10382345.5
n÷3
6921563.6666667
n÷3
5191172.75
n÷5
4152938.2
n2
431172392325481
n3
8.9531614943694E+21
n4
1.8590963190368E+29
n5
3.8603560604036E+36
2 √n
4556.8290509959
3 √n
274.85806890887
4 √n
67.504289130365
5 √n
29.071342956142
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
-20764690
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 20764691 can be divided by 8 positive divisors.
The sum of these divisors (counting 20764691) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111001101100000010011
3
Ternary
1110001221210122
4
Quaternary
1033031200103
5
Quinary
20303432231
6
Senary
2021020455
8
Octal
117154023
10
Decimal
20764691
12
Duodecimal
6b5472b
16
Hexadecimal
13cd813
20
Vigesimal
69fbeb
36
Base36
cd24z
md5
af6d7dfc50d88118f0f644ee59552da6
sha1
75d1d001fb69d49e2ece3c2cd9a9498a1876faf7
sha256
98dafe3c3ff326ad771aa3f0c9db1ade2574b01f8d4e4931e9ddcd7b6cba8dd0
sha512
408ba974f63e712575460a5fd1dd841fa87fe73257420a1c37d8fe882e570ffd1ad8ed15e1d123447d676712b6879ddcba8ec03c9787432d5a3768c5cfff4315
ripemd-160
408313abbab3f3c21ba5d8ce7f0eff6760ed9916
Diameter
41529382
Circumference
130468401.39932
Area
1.3545680201605E+15
Volume
3.7502915169485E+22
Surface area
5.4182720806419E+15
Circumference
130468401.39932
Perimeter
83058764
Area
431172392325481
Diagonal
29365707.630687
Surface area
2587034353952886
Volume
8.9531614943694E+21
Space diagonal
35965499.815468
Perimeter
62294073
Area
1.8670312258219E+14
Altitude
17982749.907734
Surface area
1.8670312258219E+14
Volume
1.0551402009545E+21
Height
9788569.2102288