20127242 is an even 8-digits composite number following 20127241
and preceding 20127243 . In scientific notation, it is written as 2.0127242 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 10046592 positive integers (up to 20127242) that are relatively prime to 20127242.
20127242 has 8 divisors, whose sum is 30241956
The reverse of 20127242 is 24272102
Previous prime number is 613
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred twenty-seven thousand two hundred forty-two
Scientific notation
2.0127242 × 10^7
Engineering notation
2.0127242 × 10^6
Prime Factorization
2 × 613 × 16417
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20127242
Product of the distinct prime numbers
The prime factorization of 20127242 is 2 × 613 × 16417.
Since it has a total of 3 prime factors.
5 , 1 , 68 , 33 , 637 , 362 , 8287 , 6339 , 89991 , 78219 , 790546 , 640799 , 5797649 , 8914692 , 75275221 , 69288946 , 137819695 , 708185611 , 3511164180 , 4496247343
n×2
40254484
n×3
60381726
n×4
80508968
n×5
100636210
n÷2
10063621
n÷3
6709080.6666667
n÷3
5031810.5
n÷5
4025448.4
n2
405105870526564
n3
8.1536638917088E+21
n4
1.6411076633509E+29
n5
3.3030971088317E+36
2 √n
4486.339487823
3 √n
272.01619172642
4 √n
66.980142488823
5 √n
28.89061944522
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
-20127241
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 20127242 can be divided by 8 positive divisors.
The sum of these divisors (counting 20127242) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110001111000001010
3
Ternary
1101212120101102
4
Quaternary
1030301320022
5
Quinary
20123032432
6
Senary
1555221402
8
Octal
114617012
10
Decimal
20127242
12
Duodecimal
68a7862
16
Hexadecimal
1331e0a
20
Vigesimal
65fi22
36
Base36
bzea2
md5
20f63b6acc27726c86cd343a526691d7
sha1
e521de38a03ea82a77637a636a5c665e8ecad71f
sha256
bace35501efdc9bbba757ec9a1a74fc51ad3ad2caec46f6558bb8e25f2dd8d2d
sha512
3c15fc7577842ddac98caf393ad837f9f9c17886712889ed71391a79250f78960c9717383bf496932c81f4344966a02bb71aec9310f4e5a7c6ee3e724616b84d
ripemd-160
1000e940b8a64fd5813545e73fd36d40ff3e1853
Diameter
40254484
Circumference
126463191.20845
Area
1.2726776267724E+15
Volume
3.415398744271E+22
Surface area
5.0907105070894E+15
Circumference
126463191.20845
Perimeter
80508968
Area
405105870526564
Diagonal
28464218.609565
Surface area
2430635223159384
Volume
8.1536638917088E+21
Space diagonal
34861405.760234
Perimeter
60381726
Area
1.7541598754911E+14
Altitude
17430702.880117
Surface area
1.7541598754911E+14
Volume
9.6091850489053E+20
Height
9488072.8698551