20172429 is an odd 8-digits composite number following 20172428
and preceding 20172430 . In scientific notation, it is written as 2.0172429 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 12984048 positive integers (up to 20172429) that are relatively prime to 20172429.
20172429 has 8 divisors, whose sum is 21641760
The reverse of 20172429 is 92427102
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred seventy-two thousand four hundred twenty-nine
Scientific notation
2.0172429 × 10^7
Engineering notation
2.0172429 × 10^6
Prime Factorization
27 × 29 × 25763
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20172429
Product of the distinct prime numbers
The prime factorization of 20172429 is 27 × 29 × 25763.
Since it has a total of 3 prime factors.
2 , 1 , 53 , 52 , 510 , 751 , 8628 , 4928 , 13164 , 49779 , 90859 , 117000 , 9764804 , 2890097 , 47903158 , 31654430 , 976228378 , 677021591 , 5003877974 , 3994350450
n×2
40344858
n×3
60517287
n×4
80689716
n×5
100862145
n÷2
10086214.5
n÷3
6724143
n÷3
5043107.25
n÷5
4034485.8
n2
406926891760041
n3
8.2087038322201E+21
n4
1.6558949523749E+29
n5
3.3403423358241E+36
2 √n
4491.3727300236
3 √n
272.21960440508
4 √n
67.017704601274
5 √n
28.903580084749
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
-20172428
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 20172429 can be divided by 8 positive divisors.
The sum of these divisors (counting 20172429) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111100111010001101
3
Ternary
1101221212101000
4
Quaternary
1030330322031
5
Quinary
20131004204
6
Senary
2000210513
8
Octal
114747215
10
Decimal
20172429
12
Duodecimal
6909a39
16
Hexadecimal
133ce8d
20
Vigesimal
661b19
36
Base36
c0d59
md5
4b979bf24b83269935ce0e68e4b09450
sha1
a83547fac8bcb5b8767ec0ce799b670f1cb7e223
sha256
a299260f97ed113f1ced87f3ed83f8abc948986cb907ae1f200ef24a6c979eba
sha512
08cdcc7f388385622d2b9d54c70f588fc22dd38b142b7dc6ea5cd89efa7f62dff566b692ea94025a1c66ed7b8b7099c0af6703230b81e01304a73e8a0f41c63e
ripemd-160
060fe523a2cd868952cc864c9c9e47dfb19d38d4
Diameter
40344858
Circumference
126747109.50292
Area
1.2783985337015E+15
Volume
3.4384538206396E+22
Surface area
5.1135941348059E+15
Circumference
126747109.50292
Perimeter
80689716
Area
406926891760041
Diagonal
28528122.677808
Surface area
2441561350560246
Volume
8.2087038322201E+21
Space diagonal
34939671.940076
Perimeter
60517287
Area
1.7620451287362E+14
Altitude
17469835.970038
Surface area
1.7620451287362E+14
Volume
9.6740502408581E+20
Height
9509374.2259361