20111289 is an odd 8-digits composite number following 20111288
and preceding 20111290 . In scientific notation, it is written as 2.0111289 × 10^7.
The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors.
There are 11468160 positive integers (up to 20111289) that are relatively prime to 20111289.
20111289 has 24 divisors, whose sum is 31217760
The reverse of 20111289 is 98211102
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred eleven thousand two hundred eighty-nine
Scientific notation
2.0111289 × 10^7
Engineering notation
2.0111289 × 10^6
Prime Factorization
17 × 3 × 11 × 11 × 3259
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1828299
Product of the distinct prime numbers
The prime factorization of 20111289 is 17 × 3 × 11 × 11 × 3259.
Since it has a total of 5 prime factors.
8 , 5 , 56 , 59 , 963 , 831 , 214 , 5141 , 61942 , 83819 , 166164 , 950585 , 9905749 , 4795792 , 63200130 , 65844916 , 835002328 , 69994929 , 8167527075 , 6985322809
n×2
40222578
n×3
60333867
n×4
80445156
n×5
100556445
n÷2
10055644.5
n÷3
6703763
n÷3
5027822.25
n÷5
4022257.8
n2
404463945241521
n3
8.1342912928324E+21
n4
1.6359108300034E+29
n5
3.2900275480427E+36
2 √n
4484.5611825462
3 √n
271.94430538599
4 √n
66.966866303764
5 √n
28.886038209061
1 , 3 , 11 , 17 , 33 , 51 , 121 , 187 , 363 , 561 , 2057 , 3259 , 6171 , 9777 , 35849 , 55403 , 107547 , 166209 , 394339 , 609433 , 1183017 , 1828299 , 6703763 , 20111289
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20111288
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20111289 can be divided by 24 positive divisors.
The sum of these divisors (counting 20111289) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100101101111110111001
3
Ternary
1101211202111120
4
Quaternary
1030231332321
5
Quinary
20122030124
6
Senary
1555015453
8
Octal
114557671
10
Decimal
20111289
12
Duodecimal
689a589
16
Hexadecimal
132dfb9
20
Vigesimal
65di49
36
Base36
bz1yx
md5
78583ba1ff4ccef9cb2e818752fe54db
sha1
4bb3ecd925cb6041f5cb113c8f30ee09aed786ab
sha256
89e0e3ccec9d1a203190dcee6af4ead48f8a8a87a2cf6b469ca960cd2e835f76
sha512
68bc7b2daacf2928fcca63668d77e0f8f6dcac7eab7a16c7733f206c21b720e8b1b0246ebdc3531313e7bef86f683f81a1f79f948241159e4b1ead22ea3484f4
ripemd-160
72e51c2aae41d9a4110542b1c2a0f01285c1dd1d
Diameter
40222578
Circumference
126362955.55324
Area
1.2706609590127E+15
Volume
3.4072839690296E+22
Surface area
5.0826438360508E+15
Circumference
126362955.55324
Perimeter
80445156
Area
404463945241521
Diagonal
28441657.660605
Surface area
2426783671449126
Volume
8.1342912928324E+21
Space diagonal
34833774.353701
Perimeter
60333867
Area
1.7513802574702E+14
Altitude
17416887.176851
Surface area
1.7513802574702E+14
Volume
9.5863542221808E+20
Height
9480552.5535349