20967549 is an odd 8-digits composite number following 20967548
and preceding 20967550 . In scientific notation, it is written as 2.0967549 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 13978364 positive integers (up to 20967549) that are relatively prime to 20967549.
20967549 has 4 divisors, whose sum is 27956736
The reverse of 20967549 is 94576902
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty million nine hundred sixty-seven thousand five hundred forty-nine
Scientific notation
2.0967549 × 10^7
Engineering notation
2.0967549 × 10^6
Prime Factorization
3 × 6989183
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20967549
Product of the distinct prime numbers
The prime factorization of 20967549 is 3 × 6989183.
Since it has a total of 2 prime factors.
6 , 2 , 3 , 86 , 336 , 276 , 7555 , 2870 , 26249 , 72748 , 462962 , 698618 , 2895591 , 5901939 , 44418333 , 5052917 , 272283526 , 493301801 , 7913362036 , 6098450365
n×2
41935098
n×3
62902647
n×4
83870196
n×5
104837745
n÷2
10483774.5
n÷3
6989183
n÷3
5241887.25
n÷5
4193509.8
n2
439638111067401
n3
9.2181336360732E+21
n4
1.9328166870291E+29
n5
4.0526428593301E+36
2 √n
4579.0336316738
3 √n
275.75023350402
4 √n
67.668557186287
5 √n
29.127924036736
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
-20967548
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 20967549 can be divided by 4 positive divisors.
The sum of these divisors (counting 20967549) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111111111000001111101
3
Ternary
1110110021001220
4
Quaternary
1033333001331
5
Quinary
20331430144
6
Senary
2025223553
8
Octal
117770175
10
Decimal
20967549
12
Duodecimal
7031bb9
16
Hexadecimal
13ff07d
20
Vigesimal
6b0ih9
36
Base36
chenx
md5
1eeb6d42f84cd418cff8fe90f314f6ce
sha1
a9ab956a534ee03cffc43e1125db98df73f02061
sha256
3a2931b1334796ec461342adfce8591ae33de7d035acbe0371e6d5d4234f3107
sha512
8cb9eb69bfa72e63fab1aef9bfb3046de9d60cd0f8523dbfda714c10c0d828f232897a7e592da3ab61df377570ea825ef717c018d0778a63cf7176034c14c98e
ripemd-160
49f9f4ebb79d6731e05cca36f9d0e8f8d363c144
Diameter
41935098
Circumference
131742995.80437
Area
1.3811638599674E+15
Volume
3.8612827881195E+22
Surface area
5.5246554398698E+15
Circumference
131742995.80437
Perimeter
83870196
Area
439638111067401
Diagonal
29652592.165522
Surface area
2637828666404406
Volume
9.2181336360732E+21
Space diagonal
36316860.17819
Perimeter
62902647
Area
1.9036888632809E+14
Altitude
18158430.089095
Surface area
1.9036888632809E+14
Volume
1.0863674673252E+21
Height
9884197.3885075