20170842 is an even 8-digits composite number following 20170841
and preceding 20170843 . In scientific notation, it is written as 2.0170842 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 6723612 positive integers (up to 20170842) that are relatively prime to 20170842.
20170842 has 8 divisors, whose sum is 40341696
The reverse of 20170842 is 24807102
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred seventy thousand eight hundred forty-two
Scientific notation
2.0170842 × 10^7
Engineering notation
2.0170842 × 10^6
Prime Factorization
2 × 3 × 3361807
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20170842
Product of the distinct prime numbers
The prime factorization of 20170842 is 2 × 3 × 3361807.
Since it has a total of 3 prime factors.
10 , 7 , 87 , 26 , 695 , 22 , 7069 , 6962 , 81181 , 72367 , 832232 , 273436 , 4366503 , 1820114 , 78364599 , 79426597 , 946836879 , 357565088 , 5071382531 , 52066862
n×2
40341684
n×3
60512526
n×4
80683368
n×5
100854210
n÷2
10085421
n÷3
6723614
n÷3
5042710.5
n÷5
4034168.4
n2
406862866988964
n3
8.2067666057014E+21
n4
1.6553739253448E+29
n5
3.339028589905E+36
2 √n
4491.1960545049
3 √n
272.21246555496
4 √n
67.016386462602
5 √n
28.903125291475
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
-20170841
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 20170842 can be divided by 8 positive divisors.
The sum of these divisors (counting 20170842) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111100100001011010
3
Ternary
1101221210012020
4
Quaternary
1030330201122
5
Quinary
20130431332
6
Senary
2000155310
8
Octal
114744132
10
Decimal
20170842
12
Duodecimal
6908b36
16
Hexadecimal
133c85a
20
Vigesimal
661722
36
Base36
c0bx6
md5
75ad8dea395f713dec5459853c5b91da
sha1
68628d5e26b343913df8a273c051a42eb98a8b9d
sha256
0e07a59fb940d8c2d6258c162230f3f242b2842a1ba844c799507f8e86a80759
sha512
57eb53772a6005e6a273c662016f0469d5b916912338bb680030dfa21a306e9f5969b6217e9fb025790e60493a22519015af6c0279eb3896baa41a97342afb7e
ripemd-160
11875555afa9a42659ac3f0d8f84a5207bc53302
Diameter
40341684
Circumference
126737138.08784
Area
1.278197393951E+15
Volume
3.437642357093E+22
Surface area
5.112789575804E+15
Circumference
126737138.08784
Perimeter
80683368
Area
406862866988964
Diagonal
28525878.320885
Surface area
2441177201933784
Volume
8.2067666057014E+21
Space diagonal
34936923.175444
Perimeter
60512526
Area
1.7617678933451E+14
Altitude
17468461.587722
Surface area
1.7617678933451E+14
Volume
9.6717671975113E+20
Height
9508626.1069616