20231585 is an odd 8-digits composite number following 20231584
and preceding 20231586 . In scientific notation, it is written as 2.0231585 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 14509440 positive integers (up to 20231585) that are relatively prime to 20231585.
20231585 has 16 divisors, whose sum is 26853120
The reverse of 20231585 is 58513202
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million two hundred thirty-one thousand five hundred eighty-five
Scientific notation
2.0231585 × 10^7
Engineering notation
2.0231585 × 10^6
Prime Factorization
5 × 11 × 73 × 5039
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20231585
Product of the distinct prime numbers
The prime factorization of 20231585 is 5 × 11 × 73 × 5039.
Since it has a total of 4 prime factors.
1 , 4 , 57 , 59 , 695 , 592 , 3021 , 9742 , 26848 , 13291 , 323563 , 250750 , 6045023 , 2365774 , 1895933 , 51009362 , 366089297 , 98475301 , 8942347726 , 6404085678
n×2
40463170
n×3
60694755
n×4
80926340
n×5
101157925
n÷2
10115792.5
n÷3
6743861.6666667
n÷3
5057896.25
n÷5
4046317
n2
409317031612225
n3
8.2811323170104E+21
n4
1.6754043236784E+29
n5
3.3896084983868E+36
2 √n
4497.9534235027
3 √n
272.48544096388
4 √n
67.066783309644
5 √n
28.92051228537
1 , 5 , 11 , 55 , 73 , 365 , 803 , 4015 , 5039 , 25195 , 55429 , 277145 , 367847 , 1839235 , 4046317 , 20231585
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20231584
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20231585 can be divided by 16 positive divisors.
The sum of these divisors (counting 20231585) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101001011010110100001
3
Ternary
1102001212111222
4
Quaternary
1031023112201
5
Quinary
20134402320
6
Senary
2001344425
8
Octal
115132641
10
Decimal
20231585
12
Duodecimal
6938115
16
Hexadecimal
134b5a1
20
Vigesimal
668ij5
36
Base36
c1msh
md5
87e02de0e513a154dde86884547955aa
sha1
4f073981b88fa19c2de80cb3943b61fa8d176319
sha256
dee82dcca80479cd3554f68e45263a3fff4a07eb2e173d2ee0aa3896e752394d
sha512
4abb937a6bac45441cb3f4807ac34c5100293e803a26652ecceadec04e5f90b1d60daaa630efa27a6c0ffe9ce413cee0d25d958fcf1437aed483d379bcc796ef
ripemd-160
5970f4ac923cd3bd3a528406e05467863e80f539
Diameter
40463170
Circumference
127118797.61295
Area
1.2859073795021E+15
Volume
3.4687925934033E+22
Surface area
5.1436295180086E+15
Circumference
127118797.61295
Perimeter
80926340
Area
409317031612225
Diagonal
28611781.895304
Surface area
2455902189673350
Volume
8.2811323170104E+21
Space diagonal
35042133.137648
Perimeter
60694755
Area
1.7723947378891E+14
Altitude
17521066.568824
Surface area
1.7723947378891E+14
Volume
9.7594080287686E+20
Height
9537260.631768