20129299 is an odd 8-digits composite number following 20129298
and preceding 20129300 . In scientific notation, it is written as 2.0129299 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 20023720 positive integers (up to 20129299) that are relatively prime to 20129299.
20129299 has 4 divisors, whose sum is 20234880
The reverse of 20129299 is 99292102
Previous prime number is 191
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million one hundred twenty-nine thousand two hundred ninety-nine
Scientific notation
2.0129299 × 10^7
Engineering notation
2.0129299 × 10^6
Prime Factorization
191 × 105389
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20129299
Product of the distinct prime numbers
The prime factorization of 20129299 is 191 × 105389.
Since it has a total of 2 prime factors.
10 , 8 , 93 , 45 , 613 , 78 , 1036 , 8493 , 34892 , 71002 , 877406 , 353658 , 1192576 , 2613012 , 63984420 , 1899173 , 966789191 , 716217203 , 2966573477 , 751132522
n×2
40258598
n×3
60387897
n×4
80517196
n×5
100646495
n÷2
10064649.5
n÷3
6709766.3333333
n÷3
5032324.75
n÷5
4025859.8
n2
405188678231401
n3
8.1561640555347E+21
n4
1.6417786496691E+29
n5
3.3047853331006E+36
2 √n
4486.5687334532
3 √n
272.02545807707
4 √n
66.981853762442
5 √n
28.891209944156
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
-20129298
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 20129299 can be divided by 4 positive divisors.
The sum of these divisors (counting 20129299) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110010011000010011
3
Ternary
1101212200012121
4
Quaternary
1030302120103
5
Quinary
20123114144
6
Senary
1555235111
8
Octal
114623023
10
Decimal
20129299
12
Duodecimal
68a8a97
16
Hexadecimal
1332613
20
Vigesimal
65g34j
36
Base36
bzfv7
md5
1b3e8edd69fc2bd80bb0cb954049e142
sha1
a36d2b1427e058da28215657f0d559bb1c61cba1
sha256
c3a0b364daac34f75c5647fe5c7453ba5f53f0387b968cc91e63931abe69a8fd
sha512
35d285f9a4ef94bf8479a9fdb35c7441b0eaac22a4129dc9e161cd058c5aa97057215e59a84b84f89c3c054c2a65b8b934369d9b20ff7202d3397c7463cb5fa4
ripemd-160
c8391d8c769bf1229af0de29119fd3a9b9499028
Diameter
40258598
Circumference
126476115.72062
Area
1.2729377748495E+15
Volume
3.4164460104454E+22
Surface area
5.0917510993981E+15
Circumference
126476115.72062
Perimeter
80517196
Area
405188678231401
Diagonal
28467127.646863
Surface area
2431132069388406
Volume
8.1561640555347E+21
Space diagonal
34864968.588745
Perimeter
60387897
Area
1.7545184433712E+14
Altitude
17432484.294373
Surface area
1.7545184433712E+14
Volume
9.6121315202309E+20
Height
9489042.5489544