20132585 is an odd 8-digits composite number following 20132584
and preceding 20132586 . In scientific notation, it is written as 2.0132585 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 14458400 positive integers (up to 20132585) that are relatively prime to 20132585.
20132585 has 16 divisors, whose sum is 24665472
The reverse of 20132585 is 58523102
Previous prime number is 311
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred thirty-two thousand five hundred eighty-five
Scientific notation
2.0132585 × 10^7
Engineering notation
2.0132585 × 10^6
Prime Factorization
5 × 121 × 311 × 107
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20132585
Product of the distinct prime numbers
The prime factorization of 20132585 is 5 × 121 × 311 × 107.
Since it has a total of 4 prime factors.
1 , 2 , 7 , 90 , 631 , 405 , 738 , 1700 , 34186 , 6054 , 453287 , 627303 , 8896612 , 9990174 , 94178603 , 42496491 , 125646009 , 710267804 , 6345017498 , 8794085770
n×2
40265170
n×3
60397755
n×4
80530340
n×5
100662925
n÷2
10066292.5
n÷3
6710861.6666667
n÷3
5033146.25
n÷5
4026517
n2
405320978782225
n3
8.1601590576163E+21
n4
1.6428509584098E+29
n5
3.3074836562517E+36
2 √n
4486.9349226393
3 √n
272.04025950358
4 √n
66.984587202126
5 √n
28.892153149553
1 , 5 , 107 , 121 , 311 , 535 , 605 , 1555 , 12947 , 33277 , 37631 , 64735 , 166385 , 188155 , 4026517 , 20132585
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
-20132584
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 20132585 can be divided by 16 positive divisors.
The sum of these divisors (counting 20132585) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110011001011101001
3
Ternary
1101212211201022
4
Quaternary
1030303023221
5
Quinary
20123220320
6
Senary
1555302225
8
Octal
114631351
10
Decimal
20132585
12
Duodecimal
68aa975
16
Hexadecimal
13332e9
20
Vigesimal
65gb95
36
Base36
bzieh
md5
c65607d9a10f11ae47c694daca429c7d
sha1
b74d4df23464d78b9d188e034e4ac50e4d925f51
sha256
8dedb09c51db376d0b7e2741fb05a92b3d10a7f86ae2b2736a5d6588510d213f
sha512
71a8a1bd4dd5d415ec55085054a0085666595dc7acd04eeff0d729b59532f16e393cf7e85753ef2be8998ada18d1224b21d6942cdf341701c28a88fad15c0b93
ripemd-160
e9fb17bc9f3b600810676c723a8e9fb32a22c23c
Diameter
40265170
Circumference
126496762.26754
Area
1.2733534092881E+15
Volume
3.4181194330042E+22
Surface area
5.0934136371522E+15
Circumference
126496762.26754
Perimeter
80530340
Area
405320978782225
Diagonal
28471774.752629
Surface area
2431925872693350
Volume
8.1601590576163E+21
Space diagonal
34870660.107699
Perimeter
60397755
Area
1.7550913215609E+14
Altitude
17435330.05385
Surface area
1.7550913215609E+14
Volume
9.6168396753356E+20
Height
9490591.5842097