20127542 is an even 8-digits composite number following 20127541
and preceding 20127543 . In scientific notation, it is written as 2.0127542 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 10063770 positive integers (up to 20127542) that are relatively prime to 20127542.
20127542 has 4 divisors, whose sum is 30191316
The reverse of 20127542 is 24572102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred twenty-seven thousand five hundred forty-two
Scientific notation
2.0127542 × 10^7
Engineering notation
2.0127542 × 10^6
Prime Factorization
2 × 10063771
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20127542
Product of the distinct prime numbers
The prime factorization of 20127542 is 2 × 10063771.
Since it has a total of 2 prime factors.
6 , 5 , 9 , 60 , 97 , 308 , 6172 , 1792 , 3878 , 90096 , 881327 , 141773 , 193351 , 9475397 , 97044735 , 62966161 , 311271324 , 880555987 , 2868252501 , 8097029938
n×2
40255084
n×3
60382626
n×4
80510168
n×5
100637710
n÷2
10063771
n÷3
6709180.6666667
n÷3
5031885.5
n÷5
4025508.4
n2
405117946961764
n3
8.1540284924267E+21
n4
1.6412055095051E+29
n5
3.3033432823196E+36
2 √n
4486.3729225288
3 √n
272.0175432024
4 √n
66.980392075061
5 √n
28.890705568636
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
-20127541
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 20127542 can be divided by 4 positive divisors.
The sum of these divisors (counting 20127542) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110001111100110110
3
Ternary
1101212120210112
4
Quaternary
1030301330312
5
Quinary
20123040132
6
Senary
1555223022
8
Octal
114617466
10
Decimal
20127542
12
Duodecimal
68a7a72
16
Hexadecimal
1331f36
20
Vigesimal
65fih2
36
Base36
bzeie
md5
e52e636745021d3882cf4051834b3cb9
sha1
ca938d780cdfa58e1d3bb8e56f494cf75eb8fb92
sha256
990c7c43ebb107ebb1d80c2ec99404aec5f70ffbac942f89386c1618473cb1c5
sha512
25a71e76da70ebceaf7bb89502bdf6d97cbae5cd34f712664be75bdd21614708681b8c3e062a6576cf44943b90ab66693687a268196d07bc4d79e50ff063fd79
ripemd-160
0514a1f2e7a1cbccdd12092b3bccb2081b5247f5
Diameter
40255084
Circumference
126465076.16404
Area
1.2727155660125E+15
Volume
3.4155514678626E+22
Surface area
5.0908622640498E+15
Circumference
126465076.16404
Perimeter
80510168
Area
405117946961764
Diagonal
28464642.873634
Surface area
2430707681770584
Volume
8.1540284924267E+21
Space diagonal
34861925.375476
Perimeter
60382626
Area
1.7542121679894E+14
Altitude
17430962.687738
Surface area
1.7542121679894E+14
Volume
9.609614734972E+20
Height
9488214.2912114