20160982 is an even 8-digits composite number following 20160981
and preceding 20160983 . In scientific notation, it is written as 2.0160982 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 10080490 positive integers (up to 20160982) that are relatively prime to 20160982.
20160982 has 4 divisors, whose sum is 30241476
The reverse of 20160982 is 28906102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred sixty thousand nine hundred eighty-two
Scientific notation
2.0160982 × 10^7
Engineering notation
2.0160982 × 10^6
Prime Factorization
2 × 10080491
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20160982
Product of the distinct prime numbers
The prime factorization of 20160982 is 2 × 10080491.
Since it has a total of 2 prime factors.
9 , 9 , 84 , 9 , 147 , 821 , 4445 , 4933 , 91299 , 72744 , 66938 , 627796 , 7575861 , 2663760 , 68638801 , 99813345 , 827489605 , 573320138 , 9918030709 , 8379215612
n×2
40321964
n×3
60482946
n×4
80643928
n×5
100804910
n÷2
10080491
n÷3
6720327.3333333
n÷3
5040245.5
n÷5
4032196.4
n2
406465195204324
n3
8.1947374841409E+21
n4
1.6521395491249E+29
n5
3.3308755711395E+36
2 √n
4490.0982171886
3 √n
272.16810362621
4 √n
67.008195149463
5 √n
28.900299028152
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
-20160981
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 20160982 can be divided by 4 positive divisors.
The sum of these divisors (counting 20160982) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111010000111010110
3
Ternary
1101221021200001
4
Quaternary
1030322013112
5
Quinary
20130122412
6
Senary
2000041514
8
Octal
114720726
10
Decimal
20160982
12
Duodecimal
690329a
16
Hexadecimal
133a1d6
20
Vigesimal
660292
36
Base36
c04ba
md5
fc482f57e5719a74111243a6326144cf
sha1
2b03e9e4c03f82379e408988e3b5844cf80e8813
sha256
652e527697aced853d5d3cd772b277182987a9a04014b044d83259f05f65ee6f
sha512
44e3e425d6a86ee7249f669facc13ffa9d96032ec67e90bbf0b7aa2e5b666df075485b1decc7713afc37c38a961b0e70a3b6052af99d877f25bff263fd47c7dd
ripemd-160
56d14572f9103ab2df0b367beecfda40f89c50d9
Diameter
40321964
Circumference
126675185.88071
Area
1.2769480711938E+15
Volume
3.4326036104365E+22
Surface area
5.1077922847754E+15
Circumference
126675185.88071
Perimeter
80643928
Area
406465195204324
Diagonal
28511934.17516
Surface area
2438791171225944
Volume
8.1947374841409E+21
Space diagonal
34919845.154482
Perimeter
60482946
Area
1.7600459240057E+14
Altitude
17459922.577241
Surface area
1.7600459240057E+14
Volume
9.6575907417993E+20
Height
9503978.0583866