20126429 is an odd 8-digits composite number following 20126428
and preceding 20126430 . In scientific notation, it is written as 2.0126429 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 20041980 positive integers (up to 20126429) that are relatively prime to 20126429.
20126429 has 4 divisors, whose sum is 20210880
The reverse of 20126429 is 92462102
Previous prime number is 239
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred twenty-six thousand four hundred twenty-nine
Scientific notation
2.0126429 × 10^7
Engineering notation
2.0126429 × 10^6
Prime Factorization
239 × 84211
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20126429
Product of the distinct prime numbers
The prime factorization of 20126429 is 239 × 84211.
Since it has a total of 2 prime factors.
1 , 2 , 23 , 95 , 620 , 763 , 6322 , 4997 , 98073 , 21677 , 179677 , 281548 , 8042457 , 3857668 , 74066590 , 14958651 , 28363434 , 250344617 , 3900840728 , 3518941087
n×2
40252858
n×3
60379287
n×4
80505716
n×5
100632145
n÷2
10063214.5
n÷3
6708809.6666667
n÷3
5031607.25
n÷5
4025285.8
n2
405073144292041
n3
8.1526758784005E+21
n4
1.6408425222664E+29
n5
3.3024300524576E+36
2 √n
4486.2488785176
3 √n
272.01252915902
4 √n
66.979466096092
5 √n
28.8903860456
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
-20126428
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 20126429 can be divided by 4 positive divisors.
The sum of these divisors (counting 20126429) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110001101011011101
3
Ternary
1101212112021022
4
Quaternary
1030301223131
5
Quinary
20123021204
6
Senary
1555213525
8
Octal
114615335
10
Decimal
20126429
12
Duodecimal
68a72a5
16
Hexadecimal
1331add
20
Vigesimal
65fg19
36
Base36
bzdnh
md5
1db93a664c399cff295af73baae7fb07
sha1
a222a288c1ff444d0498a4603cdb8c1af0889011
sha256
7c900253965c86ec9bee0e7f4a0e38d6c54bb0f025a848efa1893aa00f06ddf0
sha512
8c3bd8275f8332abb1159d9b52ec292441880d589c19e978eeb29dfb093e392a4155534b6eca49916b166749c3de523212303d20e572f7c5284995cb03b99d99
ripemd-160
988ee88c12df8510c0562fdb50884ff20286d3ae
Diameter
40252858
Circumference
126458082.97879
Area
1.2725748142744E+15
Volume
3.4149848862242E+22
Surface area
5.0902992570976E+15
Circumference
126458082.97879
Perimeter
80505716
Area
405073144292041
Diagonal
28463068.853939
Surface area
2430438865752246
Volume
8.1526758784005E+21
Space diagonal
34859997.602928
Perimeter
60379287
Area
1.7540181667387E+14
Altitude
17429998.801464
Surface area
1.7540181667387E+14
Volume
9.608020664055E+20
Height
9487689.6179797