20132405 is an odd 8-digits composite number following 20132404
and preceding 20132406 . In scientific notation, it is written as 2.0132405 × 10^7.
The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors.
There are 15878800 positive integers (up to 20132405) that are relatively prime to 20132405.
20132405 has 8 divisors, whose sum is 24499584
The reverse of 20132405 is 50423102
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million one hundred thirty-two thousand four hundred five
Scientific notation
2.0132405 × 10^7
Engineering notation
2.0132405 × 10^6
Prime Factorization
5 × 71 × 56711
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20132405
Product of the distinct prime numbers
The prime factorization of 20132405 is 5 × 71 × 56711.
Since it has a total of 3 prime factors.
8 , 7 , 42 , 47 , 847 , 521 , 6740 , 285 , 56925 , 776 , 110326 , 410040 , 2674196 , 5032992 , 39023514 , 26648290 , 323480695 , 435601967 , 7756774744 , 1683644875
n×2
40264810
n×3
60397215
n×4
80529620
n×5
100662025
n÷2
10066202.5
n÷3
6710801.6666667
n÷3
5033101.25
n÷5
4026481
n2
405313731084025
n3
8.1599401862447E+21
n4
1.6427922060525E+29
n5
3.3073358023093E+36
2 √n
4486.9148643584
3 √n
272.03944875503
4 √n
66.984437478853
5 √n
28.892101485983
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
-20132404
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 20132405 can be divided by 8 positive divisors.
The sum of these divisors (counting 20132405) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110011001000110101
3
Ternary
1101212211110122
4
Quaternary
1030303020311
5
Quinary
20123214110
6
Senary
1555301325
8
Octal
114631065
10
Decimal
20132405
12
Duodecimal
68aa845
16
Hexadecimal
1333235
20
Vigesimal
65gb05
36
Base36
bzi9h
md5
8e83b13a3354eed3fb5a5f610ec57ab4
sha1
42a326200f4db5689ce12bb4652f98ddd135bc56
sha256
e54cda688346c1a226d0eb0c69cca95fb77ca2028bd4a2595c42eb82667fc566
sha512
c1b49336a5ef8aa9d9cd0be2b32596f1fa58fe230f8f968d7ac4af531bbbe96c80ffaff99f3a61fe28ebc7f1175d39c6036ffc83d795f6ab079c00425eb2c46e
ripemd-160
b22b4654b2c3c1ac8ef28658421764f111d5b07f
Diameter
40264810
Circumference
126495631.29419
Area
1.2733306399726E+15
Volume
3.4180277523785E+22
Surface area
5.0933225598906E+15
Circumference
126495631.29419
Perimeter
80529620
Area
405313731084025
Diagonal
28471520.194188
Surface area
2431882386504150
Volume
8.1599401862447E+21
Space diagonal
34870348.338554
Perimeter
60397215
Area
1.7550599381071E+14
Altitude
17435174.169277
Surface area
1.7550599381071E+14
Volume
9.6165817329504E+20
Height
9490506.731396