20101429 is an odd 8-digits composite number following 20101428
and preceding 20101430 . In scientific notation, it is written as 2.0101429 × 10^7.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 18918976 positive integers (up to 20101429) that are relatively prime to 20101429.
20101429 has 4 divisors, whose sum is 21283884
The reverse of 20101429 is 92410102
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred one thousand four hundred twenty-nine
Scientific notation
2.0101429 × 10^7
Engineering notation
2.0101429 × 10^6
Prime Factorization
17 × 1182437
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20101429
Product of the distinct prime numbers
The prime factorization of 20101429 is 17 × 1182437.
Since it has a total of 2 prime factors.
7 , 4 , 68 , 58 , 202 , 518 , 7043 , 618 , 80270 , 78343 , 316197 , 594667 , 5969528 , 5051802 , 97952087 , 27402255 , 74532058 , 119017839 , 8796657991 , 1783471712
n×2
40202858
n×3
60304287
n×4
80405716
n×5
100507145
n÷2
10050714.5
n÷3
6700476.3333333
n÷3
5025357.25
n÷5
4020285.8
n2
404067447842041
n3
8.122333114008E+21
n4
1.6327050240558E+29
n5
3.2819704119001E+36
2 √n
4483.4617205905
3 √n
271.8998559034
4 √n
66.958656800973
5 √n
28.883205250834
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
-20101428
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 20101429 can be divided by 4 positive divisors.
The sum of these divisors (counting 20101429) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101011100100110101
3
Ternary
1101211020222101
4
Quaternary
1030223210311
5
Quinary
20121221204
6
Senary
1554502101
8
Octal
114534465
10
Decimal
20101429
12
Duodecimal
6894931
16
Hexadecimal
132b935
20
Vigesimal
65cdb9
36
Base36
byud1
md5
595a0ebab6b5f544da557c5065d476e8
sha1
860f1033d4746da5d5e681916202b3653be7fd59
sha256
ef86693127e69da81560505f51f17fdb838e08ffa8f63507d090924ca44c1b68
sha512
8ecce216ce26a4583b5b698b6a1930099e95b038dd0dcc1ca1511a369ab699a87af85d07ca4bd79ba9bbf9cff909b70826a97fb4366e64628381b223f62741a4
ripemd-160
7fbc58e32f7df4f37637830e09e0a010615428f9
Diameter
40202858
Circumference
126301003.34611
Area
1.2694153256953E+15
Volume
3.4022749387969E+22
Surface area
5.0776613027813E+15
Circumference
126301003.34611
Perimeter
80405716
Area
404067447842041
Diagonal
28427713.51488
Surface area
2424404687052246
Volume
8.122333114008E+21
Space diagonal
34816696.332738
Perimeter
60304287
Area
1.7496633733678E+14
Altitude
17408348.166369
Surface area
1.7496633733678E+14
Volume
9.5722613732852E+20
Height
9475904.5049599