20171229 is an odd 8-digits composite number following 20171228
and preceding 20171230 . In scientific notation, it is written as 2.0171229 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 12413040 positive integers (up to 20171229) that are relatively prime to 20171229.
20171229 has 8 divisors, whose sum is 28963872
The reverse of 20171229 is 92217102
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred seventy-one thousand two hundred twenty-nine
Scientific notation
2.0171229 × 10^7
Engineering notation
2.0171229 × 10^6
Prime Factorization
3 × 13 × 517211
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20171229
Product of the distinct prime numbers
The prime factorization of 20171229 is 3 × 13 × 517211.
Since it has a total of 3 prime factors.
7 , 2 , 2 , 80 , 993 , 843 , 6267 , 3351 , 50648 , 49512 , 770060 , 160239 , 9092096 , 1044134 , 12134130 , 16849648 , 757519821 , 68585242 , 5903141387 , 8133490592
n×2
40342458
n×3
60513687
n×4
80684916
n×5
100856145
n÷2
10085614.5
n÷3
6723743
n÷3
5042807.25
n÷5
4034245.8
n2
406878479370441
n3
8.2072389825529E+21
n4
1.655500969748E+29
n5
3.3393489170509E+36
2 √n
4491.2391385897
3 √n
272.21420644329
4 √n
67.016707906236
5 √n
28.903236198334
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
-20171228
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 20171229 can be divided by 8 positive divisors.
The sum of these divisors (counting 20171229) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111100100111011101
3
Ternary
1101221210201120
4
Quaternary
1030330213131
5
Quinary
20130434404
6
Senary
2000201153
8
Octal
114744735
10
Decimal
20171229
12
Duodecimal
69091b9
16
Hexadecimal
133c9dd
20
Vigesimal
661819
36
Base36
c0c7x
md5
6ed63c57acb7def8d9c9988fd7b3a112
sha1
2a0b07dc03c6627e2b0a4bd9054c1ec44d849598
sha256
445663d4cb77513f6e00dc7dc15519c237e52038204d5c05b65cd7621bbd7d7c
sha512
46b9a2b829a8a79ba2fbd202fc4edf1eb9eeb527367e2f85c0cfa5a1cd9637acd68a94841107136de9c56268378f7a530d061eb2aca8e0ce3536b64d903eab2b
ripemd-160
69a18a7ed7d465d107c9719994f0c4b0cf59f7dd
Diameter
40342458
Circumference
126739569.68055
Area
1.278246441694E+15
Volume
3.4378402258459E+22
Surface area
5.1129857667759E+15
Circumference
126739569.68055
Perimeter
80684916
Area
406878479370441
Diagonal
28526425.621533
Surface area
2441270876222646
Volume
8.2072389825529E+21
Space diagonal
34937593.479107
Perimeter
60513687
Area
1.7618354969399E+14
Altitude
17468796.739553
Surface area
1.7618354969399E+14
Volume
9.6723238989696E+20
Height
9508808.5405112