20587013 is an odd 8-digits composite number following 20587012
and preceding 20587014 . In scientific notation, it is written as 2.0587013 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 18830448 positive integers (up to 20587013) that are relatively prime to 20587013.
20587013 has 8 divisors, whose sum is 22418400
The reverse of 20587013 is 31078502
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million five hundred eighty-seven thousand thirteen
Scientific notation
2.0587013 × 10^7
Engineering notation
2.0587013 × 10^6
Prime Factorization
19 × 29 × 37363
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20587013
Product of the distinct prime numbers
The prime factorization of 20587013 is 19 × 29 × 37363.
Since it has a total of 3 prime factors.
5 , 9 , 16 , 67 , 468 , 994 , 8726 , 3470 , 43878 , 87250 , 692624 , 55487 , 4207595 , 7351617 , 1315931 , 25935717 , 277560142 , 223405074 , 8310442166 , 1254216721
n×2
41174026
n×3
61761039
n×4
82348052
n×5
102935065
n÷2
10293506.5
n÷3
6862337.6666667
n÷3
5146753.25
n÷5
4117402.6
n2
423825104262169
n3
8.7252929311716E+21
n4
1.7962771900284E+29
n5
3.6979981862718E+36
2 √n
4537.2913726143
3 √n
274.07185942691
4 √n
67.359419331036
5 √n
29.021420626324
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20587012
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20587013 can be divided by 8 positive divisors.
The sum of these divisors (counting 20587013) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110100010001000000101
3
Ternary
1102201221001222
4
Quaternary
1032202020011
5
Quinary
20232241023
6
Senary
2013130125
8
Octal
116421005
10
Decimal
20587013
12
Duodecimal
6a89945
16
Hexadecimal
13a2205
20
Vigesimal
68d7ad
36
Base36
c991h
md5
af80fa16f75691eb564595ec4686dc66
sha1
af1ad198c7288b4144cb83a7c48f8d82aca56316
sha256
3a8cad7671831ef429c0607e9e4583fb8f9e57e92dc5962735066592920fd326
sha512
b387c916356b1ea003ef4177bb5e06ff61b7ce7175d599bfa5db176c6c15fc10790279a698d522b1d38b0c5fef0411967e42388a3e28e1e8bb76bbf489d7b85b
ripemd-160
c7263d6b2953023660ed880fa8cde78149f15cb2
Diameter
41174026
Circumference
129352017.60032
Area
1.331485833957E+15
Volume
3.6548421563984E+22
Surface area
5.3259433358278E+15
Circumference
129352017.60032
Perimeter
82348052
Area
423825104262169
Diagonal
29114432.993351
Surface area
2542950625573014
Volume
8.7252929311716E+21
Space diagonal
35657752.492081
Perimeter
61761039
Area
1.8352165352631E+14
Altitude
17828876.24604
Surface area
1.8352165352631E+14
Volume
1.0282856332451E+21
Height
9704810.9977837