20093489 is an odd 8-digits composite number following 20093488
and preceding 20093490 . In scientific notation, it is written as 2.0093489 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 18547824 positive integers (up to 20093489) that are relatively prime to 20093489.
20093489 has 4 divisors, whose sum is 21639156
The reverse of 20093489 is 98439002
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million ninety-three thousand four hundred eighty-nine
Scientific notation
2.0093489 × 10^7
Engineering notation
2.0093489 × 10^6
Prime Factorization
13 × 1545653
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20093489
Product of the distinct prime numbers
The prime factorization of 20093489 is 13 × 1545653.
Since it has a total of 2 prime factors.
1 , 7 , 20 , 61 , 972 , 646 , 6364 , 3119 , 65620 , 76675 , 268966 , 98575 , 7540225 , 7983422 , 71763801 , 75606496 , 608872790 , 961262066 , 6198941739 , 9417629708
n×2
40186978
n×3
60280467
n×4
80373956
n×5
100467445
n÷2
10046744.5
n÷3
6697829.6666667
n÷3
5023372.25
n÷5
4018697.8
n2
403748300193121
n3
8.1127120286992E+21
n4
1.6301268990883E+29
n5
3.2754936915436E+36
2 √n
4482.5761566314
3 √n
271.86405133167
4 √n
66.952043707652
5 √n
28.880923135542
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
-20093488
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 20093489 can be divided by 4 positive divisors.
The sum of these divisors (counting 20093489) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101001101000110001
3
Ternary
1101210212002022
4
Quaternary
1030221220301
5
Quinary
20120442424
6
Senary
1554401225
8
Octal
114515061
10
Decimal
20093489
12
Duodecimal
6890215
16
Hexadecimal
1329a31
20
Vigesimal
65bde9
36
Base36
byo8h
md5
0c3896ead990ae43b334f354ac294570
sha1
51d458fa559d230be4be23ef04f09f378d3f90b1
sha256
e355bcd2e6d847cf2176f9f1b7fca0ec9c0973c46468a63d21968894a49c6033
sha512
25282f7459cbbe6fbeec1c84d45115822f9370e652044f0642fa5209036cc1a9b33d9e62f519e6b258236373968238f807d51bc412719351018a5d7cdb78c7fc
ripemd-160
efa581296d9b2eeffa3a3ca25b574f395ca1cfa1
Diameter
40186978
Circumference
126251114.85477
Area
1.2684126937861E+15
Volume
3.3982448680068E+22
Surface area
5.0736507751443E+15
Circumference
126251114.85477
Perimeter
80373956
Area
403748300193121
Diagonal
28416484.659195
Surface area
2422489801158726
Volume
8.1127120286992E+21
Space diagonal
34802943.849326
Perimeter
60280467
Area
1.7482814235101E+14
Altitude
17401471.924663
Surface area
1.7482814235101E+14
Volume
9.5609228155114E+20
Height
9472161.5530649