20127429 is an odd 8-digits composite number following 20127428
and preceding 20127430 . In scientific notation, it is written as 2.0127429 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 11501352 positive integers (up to 20127429) that are relatively prime to 20127429.
20127429 has 8 divisors, whose sum is 28114592
The reverse of 20127429 is 92472102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred twenty-seven thousand four hundred twenty-nine
Scientific notation
2.0127429 × 10^7
Engineering notation
2.0127429 × 10^6
Prime Factorization
21 × 3 × 319483
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20127429
Product of the distinct prime numbers
The prime factorization of 20127429 is 21 × 3 × 319483.
Since it has a total of 3 prime factors.
6 , 9 , 24 , 77 , 200 , 211 , 7564 , 9416 , 33665 , 15359 , 738779 , 680891 , 9855307 , 9513133 , 57798281 , 13898169 , 571612256 , 382283163 , 7761937845 , 4077596614
n×2
40254858
n×3
60382287
n×4
80509716
n×5
100637145
n÷2
10063714.5
n÷3
6709143
n÷3
5031857.25
n÷5
4025485.8
n2
405113398150041
n3
8.1538911582137E+21
n4
1.6411686536067E+29
n5
3.3032505552495E+36
2 √n
4486.3603288189
3 √n
272.01703414803
4 √n
66.980298064572
5 √n
28.890673128936
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
-20127428
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 20127429 can be divided by 8 positive divisors.
The sum of these divisors (counting 20127429) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110001111011000101
3
Ternary
1101212120122100
4
Quaternary
1030301323011
5
Quinary
20123034204
6
Senary
1555222313
8
Octal
114617305
10
Decimal
20127429
12
Duodecimal
68a7999
16
Hexadecimal
1331ec5
20
Vigesimal
65fib9
36
Base36
bzef9
md5
7dea7722867570526300a0231aea7bf9
sha1
6f2e0725026a61976ef1859476dc7cacf62e7339
sha256
dc0ea3abdca94619d680f6ce8ecebbd2efc19c0ca6b182fa1fe08c53b0758459
sha512
4a6d46286817cb9443316b1e765759feab3236ebe904825ef0ad84fe90d5ee1da36c62f1bbca8c7d6988fb2e37f32367da9d7171b5cee7bed9124d9df3af7399
ripemd-160
7d38c3f75740036f8643cd1f621e380404e98db3
Diameter
40254858
Circumference
126464366.1641
Area
1.272701275499E+15
Volume
3.415493941442E+22
Surface area
5.0908051019959E+15
Circumference
126464366.1641
Perimeter
80509716
Area
405113398150041
Diagonal
28464483.067502
Surface area
2430680388900246
Volume
8.1538911582137E+21
Space diagonal
34861729.653735
Perimeter
60382287
Area
1.7541924710569E+14
Altitude
17430864.826868
Surface area
1.7541924710569E+14
Volume
9.6094528850499E+20
Height
9488161.0225005