20132591 is an odd 8-digits composite number following 20132590
and preceding 20132592 . In scientific notation, it is written as 2.0132591 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 19704192 positive integers (up to 20132591) that are relatively prime to 20132591.
20132591 has 4 divisors, whose sum is 20560992
The reverse of 20132591 is 19523102
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred thirty-two thousand five hundred ninety-one
Scientific notation
2.0132591 × 10^7
Engineering notation
2.0132591 × 10^6
Prime Factorization
47 × 428353
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20132591
Product of the distinct prime numbers
The prime factorization of 20132591 is 47 × 428353.
Since it has a total of 2 prime factors.
6 , 6 , 81 , 19 , 863 , 956 , 2243 , 8252 , 88332 , 47137 , 513778 , 670508 , 7257139 , 3758400 , 60321294 , 33860173 , 561975372 , 581761564 , 3930514744 , 1948009424
n×2
40265182
n×3
60397773
n×4
80530364
n×5
100662955
n÷2
10066295.5
n÷3
6710863.6666667
n÷3
5033147.75
n÷5
4026518.2
n2
405321220373281
n3
8.1601663533961E+21
n4
1.6428529168489E+29
n5
3.3074885848075E+36
2 √n
4486.9355912471
3 √n
272.04028652845
4 √n
66.984592192885
5 √n
28.892154871666
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
-20132590
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 20132591 can be divided by 4 positive divisors.
The sum of these divisors (counting 20132591) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110011001011101111
3
Ternary
1101212211201112
4
Quaternary
1030303023233
5
Quinary
20123220331
6
Senary
1555302235
8
Octal
114631357
10
Decimal
20132591
12
Duodecimal
68aa97b
16
Hexadecimal
13332ef
20
Vigesimal
65gb9b
36
Base36
bzien
md5
f6b963c9c3bfe6e543e19ff8a4ebb960
sha1
4207a8a6346b8025409e9aabd0b4ad18879eadda
sha256
a0b4a2942fa83e66e80c9e83256a98ab2baee9ea8c87c83732065aa0c2332298
sha512
69d9dcce60873bbede7ebe6dc0ab9c8bb48848b0303ab9a720ce52a9b6c5aea7d74d37f069dc55a291f58e52eee90a667e0767bf4bfefa8c58ad4b8f25c34c90
ripemd-160
f834697fff9553db989b010f1a01c6bc9b9db45b
Diameter
40265182
Circumference
126496799.96666
Area
1.2733541682687E+15
Volume
3.4181224890533E+22
Surface area
5.093416673075E+15
Circumference
126496799.96666
Perimeter
80530364
Area
405321220373281
Diagonal
28471783.237911
Surface area
2431927322239686
Volume
8.1601663533961E+21
Space diagonal
34870670.500004
Perimeter
60397773
Area
1.7550923676809E+14
Altitude
17435335.250002
Surface area
1.7550923676809E+14
Volume
9.6168482734945E+20
Height
9490594.4126368