20170982 is an even 8-digits composite number following 20170981
and preceding 20170983 . In scientific notation, it is written as 2.0170982 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 9309672 positive integers (up to 20170982) that are relatively prime to 20170982.
20170982 has 8 divisors, whose sum is 32583936
The reverse of 20170982 is 28907102
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred seventy thousand nine hundred eighty-two
Scientific notation
2.0170982 × 10^7
Engineering notation
2.0170982 × 10^6
Prime Factorization
2 × 13 × 775807
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20170982
Product of the distinct prime numbers
The prime factorization of 20170982 is 2 × 13 × 775807.
Since it has a total of 3 prime factors.
7 , 6 , 88 , 79 , 145 , 477 , 2911 , 6194 , 39533 , 41524 , 686646 , 868016 , 6113086 , 8277755 , 10632657 , 35677464 , 622017521 , 523738603 , 7298902365 , 43945586
n×2
40341964
n×3
60512946
n×4
80683928
n×5
100854910
n÷2
10085491
n÷3
6723660.6666667
n÷3
5042745.5
n÷5
4034196.4
n2
406868514844324
n3
8.2069374892916E+21
n4
1.6554198837163E+29
n5
3.3391444676883E+36
2 √n
4491.2116405264
3 √n
272.21309533625
4 √n
67.016502747655
5 √n
28.903165413016
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
-20170981
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 20170982 can be divided by 8 positive divisors.
The sum of these divisors (counting 20170982) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111100100011100110
3
Ternary
1101221210101102
4
Quaternary
1030330203212
5
Quinary
20130432412
6
Senary
2000200102
8
Octal
114744346
10
Decimal
20170982
12
Duodecimal
6909032
16
Hexadecimal
133c8e6
20
Vigesimal
661792
36
Base36
c0c12
md5
fc76aa14e54ab8f0d960e59564bdf105
sha1
c9a27dd0e45e4c2d1383648dd4933b17469d3aa4
sha256
441a4d8093b0a579ee95d097435230278a6bab176669d17bf2697dc1bb43fbf5
sha512
fc28508acacbbab78812d496f01789030d5e23d50583804e39e673a56b122eaa15044684d8d0b2113734ec948c1823e229a90822f31bea0150630ee85dfb7ad6
ripemd-160
0b7d701a4c8e0a0e5d63cf85cef6e60ca1bf5130
Diameter
40341964
Circumference
126738017.73378
Area
1.2782151372119E+15
Volume
3.4377139366439E+22
Surface area
5.1128605488477E+15
Circumference
126738017.73378
Perimeter
80683928
Area
406868514844324
Diagonal
28526076.310784
Surface area
2441211089065944
Volume
8.2069374892916E+21
Space diagonal
34937165.662557
Perimeter
60512946
Area
1.7617923492762E+14
Altitude
17468582.831279
Surface area
1.7617923492762E+14
Volume
9.6719685857536E+20
Height
9508692.1035945