20147429 is an odd 8-digits composite number following 20147428
and preceding 20147430 . In scientific notation, it is written as 2.0147429 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 19087020 positive integers (up to 20147429) that are relatively prime to 20147429.
20147429 has 4 divisors, whose sum is 21207840
The reverse of 20147429 is 92474102
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred forty-seven thousand four hundred twenty-nine
Scientific notation
2.0147429 × 10^7
Engineering notation
2.0147429 × 10^6
Prime Factorization
19 × 1060391
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20147429
Product of the distinct prime numbers
The prime factorization of 20147429 is 19 × 1060391.
Since it has a total of 2 prime factors.
3 , 2 , 84 , 26 , 586 , 74 , 7834 , 3418 , 51845 , 5574 , 257927 , 718750 , 3388575 , 9047107 , 97042814 , 45525240 , 758899216 , 997607842 , 7454760200 , 6114025202
n×2
40294858
n×3
60442287
n×4
80589716
n×5
100737145
n÷2
10073714.5
n÷3
6715809.6666667
n÷3
5036857.25
n÷5
4029485.8
n2
405918895310041
n3
8.1782221230175E+21
n4
1.6477014956972E+29
n5
3.3196948897754E+36
2 √n
4488.5887537176
3 √n
272.10710260985
4 √n
66.9969309276
5 √n
28.896412400825
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
-20147428
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 20147429 can be divided by 4 positive divisors.
The sum of these divisors (counting 20147429) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110110110011100101
3
Ternary
1101220121002002
4
Quaternary
1030312303211
5
Quinary
20124204204
6
Senary
1555455045
8
Octal
114666345
10
Decimal
20147429
12
Duodecimal
68b7485
16
Hexadecimal
1336ce5
20
Vigesimal
65i8b9
36
Base36
bztut
md5
3b168914f7732cc1288fbb24a4d57d3a
sha1
4fd80f2c5890819ca243079d8f38f08b088c6a54
sha256
0dd9af4d4de8c706f87beefb8efb12d75be0d94de8f4eaa5af25bf0a8cbbeba3
sha512
1fb74eccbff94fa3d9f28cb9f227832ab355c97ba27b5a19b256574885d5367275ca2eb8d5b6df238a06b89fa0e3af7b51bf91a5067e6c2d5379066359f4d3ce
ripemd-160
5b3f5290116c616fb6a4fd147bdc4f11c86e6a44
Diameter
40294858
Circumference
126590029.87024
Area
1.2752318194593E+15
Volume
3.4256856721463E+22
Surface area
5.1009272778372E+15
Circumference
126590029.87024
Perimeter
80589716
Area
405918895310041
Diagonal
28492767.338749
Surface area
2435513371860246
Volume
8.1782221230175E+21
Space diagonal
34896370.669887
Perimeter
60442287
Area
1.7576803760731E+14
Altitude
17448185.334943
Surface area
1.7576803760731E+14
Volume
9.6381272020592E+20
Height
9497589.1129163