20761650 is an even 8-digits composite number following 20761649
and preceding 20761651 . In scientific notation, it is written as 2.0761650 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 4380480 positive integers (up to 20761650) that are relatively prime to 20761650.
20761650 has 12 divisors, whose sum is 33722874
The reverse of 20761650 is 05616702
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million seven hundred sixty-one thousand six hundred fifty
Scientific notation
2.0761650 × 10^7
Engineering notation
2.0761650 × 10^6
Prime Factorization
2 × 61425 × 13 × 13
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1597050
Product of the distinct prime numbers
The prime factorization of 20761650 is 2 × 61425 × 13 × 13.
Since it has a total of 4 prime factors.
10 , 9 , 88 , 11 , 310 , 621 , 3822 , 2334 , 32037 , 93236 , 285547 , 716545 , 2014737 , 3684508 , 21444619 , 48235997 , 198312141 , 766911213 , 4161695475 , 3036545876
n×2
41523300
n×3
62284950
n×4
83046600
n×5
103808250
n÷2
10380825
n÷3
6920550
n÷3
5190412.5
n÷5
4152330
n2
431046110722500
n3
8.9492284846818E+21
n4
1.8580074956899E+29
n5
3.8575301322891E+36
2 √n
4556.4953637637
3 √n
274.84465055053
4 √n
67.501817484892
5 √n
29.070491403541
1 , 2 , 13 , 26 , 169 , 338 , 61425 , 122850 , 798525 , 1597050 , 10380825 , 20761650
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20761649
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20761650 can be divided by 12 positive divisors.
The sum of these divisors (counting 20761650) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001111001100110000110010
3
Ternary
1110001210122000
4
Quaternary
1033030300302
5
Quinary
20303333100
6
Senary
2020554430
8
Octal
117146062
10
Decimal
20761650
12
Duodecimal
6b52a16
16
Hexadecimal
13ccc32
20
Vigesimal
69f42a
36
Base36
cczsi
md5
2301bcddf02c9b469542bdcd3f74af99
sha1
9c8292346bcf802620ab20b7641da0d2376786e0
sha256
afb9e405acf93f28dec0b6a9d96eb2c012a82c8bc6f6f1dd831d53351d7ddb7b
sha512
1202560f6ddc9d09e3356c982915a79d50cd166a3110b9b9db6d9683f95f33af92416ca423e9ffd9e44f1c8c5784b9df62b080a69876a21026b4579d218da43b
ripemd-160
a7e8d69408a9e67a34795e3e01b7fca456a6967f
Diameter
41523300
Circumference
130449294.23281
Area
1.3541712948043E+15
Volume
3.748644061703E+22
Surface area
5.416685179217E+15
Circumference
130449294.23281
Perimeter
83046600
Area
431046110722500
Diagonal
29361407.007243
Surface area
2586276664335000
Volume
8.9492284846818E+21
Space diagonal
35960232.648962
Perimeter
62284950
Area
1.8664844104408E+14
Altitude
17980116.324481
Surface area
1.8664844104408E+14
Volume
1.0546766913177E+21
Height
9787135.6690811