20764449 is an odd 8-digits composite number following 20764448
and preceding 20764450 . In scientific notation, it is written as 2.0764449 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 6 positive divisors.
There are 13842960 positive integers (up to 20764449) that are relatively prime to 20764449.
20764449 has 6 divisors, whose sum is 29993106
The reverse of 20764449 is 94446702
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million seven hundred sixty-four thousand four hundred forty-nine
Scientific notation
2.0764449 × 10^7
Engineering notation
2.0764449 × 10^6
Prime Factorization
3 × 3 × 2307161
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6921483
Product of the distinct prime numbers
The prime factorization of 20764449 is 3 × 3 × 2307161.
Since it has a total of 3 prime factors.
8 , 7 , 45 , 63 , 33 , 593 , 5306 , 7636 , 23981 , 19901 , 736796 , 589512 , 488409 , 5155859 , 94691234 , 61156478 , 846814497 , 268035494 , 8191713468 , 5020555150
n×2
41528898
n×3
62293347
n×4
83057796
n×5
103822245
n÷2
10382224.5
n÷3
6921483
n÷3
5191112.25
n÷5
4152889.8
n2
431162342273601
n3
8.9528484668607E+21
n4
1.8590096539486E+29
n5
3.8601311149923E+36
2 √n
4556.8024973659
3 √n
274.85700113616
4 √n
67.50409244902
5 √n
29.071275194019
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20764448
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20764449 can be divided by 6 positive divisors.
The sum of these divisors (counting 20764449) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001111001101011100100001
3
Ternary
1110001221110200
4
Quaternary
1033031130201
5
Quinary
20303430244
6
Senary
2021015413
8
Octal
117153441
10
Decimal
20764449
12
Duodecimal
6b54569
16
Hexadecimal
13cd721
20
Vigesimal
69fb29
36
Base36
cd1y9
md5
0c630f3224cbf4c9aae58171577f5a7b
sha1
42b0a28728656fb27ec240d25c88b3794f5258e2
sha256
2226e8f320de22f4be949239a5793c11e33759a0b6fde1789dc3d334fb891eee
sha512
68d6edfc4d92fc85eccfb607c08e7391fda73825764e86109e06e7f0e3c4bacc81c84e02e2f0029f836bc435754b9d79e8834307ee597576e2efc73d7b8dc018
ripemd-160
70da2e62db4de8eeaf4e7bddc98ad4e029e76edb
Diameter
41528898
Circumference
130466880.86848
Area
1.3545364469913E+15
Volume
3.7501603962923E+22
Surface area
5.4181457879653E+15
Circumference
130466880.86848
Perimeter
83057796
Area
431162342273601
Diagonal
29365365.391004
Surface area
2586974053641606
Volume
8.9528484668607E+21
Space diagonal
35965080.659173
Perimeter
62293347
Area
1.8669877078207E+14
Altitude
17982540.329586
Surface area
1.8669877078207E+14
Volume
1.0551033103088E+21
Height
9788455.1303348