20127639 is an odd 8-digits composite number following 20127638
and preceding 20127640 . In scientific notation, it is written as 2.0127639 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 11501496 positive integers (up to 20127639) that are relatively prime to 20127639.
20127639 has 8 divisors, whose sum is 30670720
The reverse of 20127639 is 93672102
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred twenty-seven thousand six hundred thirty-nine
Scientific notation
2.0127639 × 10^7
Engineering notation
2.0127639 × 10^6
Prime Factorization
3 × 7 × 958459
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20127639
Product of the distinct prime numbers
The prime factorization of 20127639 is 3 × 7 × 958459.
Since it has a total of 3 prime factors.
6 , 3 , 30 , 89 , 99 , 401 , 6549 , 8 , 85895 , 82721 , 84434 , 957568 , 5632932 , 1848712 , 70828891 , 79965775 , 912033472 , 603515749 , 7191172159 , 703886718
n×2
40255278
n×3
60382917
n×4
80510556
n×5
100638195
n÷2
10063819.5
n÷3
6709213
n÷3
5031909.75
n÷5
4025527.8
n2
405121851714321
n3
8.1541463823174E+21
n4
1.6412371473644E+29
n5
3.3034228815541E+36
2 √n
4486.3837330304
3 √n
272.01798017676
4 √n
66.980472774014
5 √n
28.890733414987
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
-20127638
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 20127639 can be divided by 8 positive divisors.
The sum of these divisors (counting 20127639) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110001111110010111
3
Ternary
1101212120221010
4
Quaternary
1030301332113
5
Quinary
20123041024
6
Senary
1555223303
8
Octal
114617627
10
Decimal
20127639
12
Duodecimal
68a7b33
16
Hexadecimal
1331f97
20
Vigesimal
65fj1j
36
Base36
bzel3
md5
fbe49f8d41e827dfdb689133420c3f48
sha1
acdb95cf8b94d41818cdc981aecae6b2215a386e
sha256
25633203c144861a5cf375f3ec2abd918fc80153645f17a1b3dfbc8914a3c1da
sha512
845f4c9a84b558ce1640bef418010e57ab37a27df442d6867316250ab814cd5ebd263f93d3813e89adc650bb11bc64369e70efb356a86fe436cbee4124ae7ec9
ripemd-160
c2ae3510452ed7974109e31f63dd5f3958d70e7a
Diameter
40255278
Circumference
126465685.63301
Area
1.2727278331544E+15
Volume
3.4156008494645E+22
Surface area
5.0909113326176E+15
Circumference
126465685.63301
Perimeter
80510556
Area
405121851714321
Diagonal
28464780.05235
Surface area
2430731110285926
Volume
8.1541463823174E+21
Space diagonal
34862093.384405
Perimeter
60382917
Area
1.754229076064E+14
Altitude
17431046.692202
Surface area
1.754229076064E+14
Volume
9.6097536695406E+20
Height
9488260.0174499