20171293 is an odd 8-digits composite number following 20171292
and preceding 20171294 . In scientific notation, it is written as 2.0171293 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 19109628 positive integers (up to 20171293) that are relatively prime to 20171293.
20171293 has 4 divisors, whose sum is 21232960
The reverse of 20171293 is 39217102
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred seventy-one thousand two hundred ninety-three
Scientific notation
2.0171293 × 10^7
Engineering notation
2.0171293 × 10^6
Prime Factorization
19 × 1061647
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20171293
Product of the distinct prime numbers
The prime factorization of 20171293 is 19 × 1061647.
Since it has a total of 2 prime factors.
1 , 6 , 38 , 79 , 671 , 38 , 5925 , 5041 , 52016 , 25708 , 468392 , 96263 , 1911346 , 7642968 , 34394685 , 9906323 , 707291577 , 495470514 , 8556416022 , 9083991697
n×2
40342586
n×3
60513879
n×4
80685172
n×5
100856465
n÷2
10085646.5
n÷3
6723764.3333333
n÷3
5042823.25
n÷5
4034258.6
n2
406881061291849
n3
8.2073171034688E+21
n4
1.6555219803798E+29
n5
3.3394018934181E+36
2 √n
4491.2462635665
3 √n
272.21449433999
4 √n
67.016761064427
5 √n
28.903254539356
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
-20171292
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 20171293 can be divided by 4 positive divisors.
The sum of these divisors (counting 20171293) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111100101000011101
3
Ternary
1101221210210221
4
Quaternary
1030330220131
5
Quinary
20130440133
6
Senary
2000201341
8
Octal
114745035
10
Decimal
20171293
12
Duodecimal
6909251
16
Hexadecimal
133ca1d
20
Vigesimal
66184d
36
Base36
c0c9p
md5
75c72b8fe73917935949a6f9c2946392
sha1
8521f3e7c75d5bbd5817cddf273444dc337426a7
sha256
7b589a5936ecae9746ec668b44a354e6f4f32c64fe60113989c5864d4bfca582
sha512
599f7afc39f2245d3a2e53656125f77ea0e499fac44b8664fb9d65efd274bb6a01c5ebf09deb71ac9c86db8c058ce0503a1125e20c0b58d17182a03b928ecf5b
ripemd-160
c911c5a8f58dd5560de2e8c4f056970c2a5d2308
Diameter
40342586
Circumference
126739971.80441
Area
1.2782545530393E+15
Volume
3.4378729490586E+22
Surface area
5.1130182121572E+15
Circumference
126739971.80441
Perimeter
80685172
Area
406881061291849
Diagonal
28526516.131201
Surface area
2441286367751094
Volume
8.2073171034688E+21
Space diagonal
34937704.330358
Perimeter
60513879
Area
1.7618466769876E+14
Altitude
17468852.165179
Surface area
1.7618466769876E+14
Volume
9.6724159653519E+20
Height
9508838.7104005