20208982 is an even 8-digits composite number following 20208981
and preceding 20208983 . In scientific notation, it is written as 2.0208982 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 9856400 positive integers (up to 20208982) that are relatively prime to 20208982.
20208982 has 8 divisors, whose sum is 30336552
The reverse of 20208982 is 28980202
Previous prime number is 1681
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million two hundred eight thousand nine hundred eighty-two
Scientific notation
2.0208982 × 10^7
Engineering notation
2.0208982 × 10^6
Prime Factorization
2 × 1681 × 6011
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20208982
Product of the distinct prime numbers
The prime factorization of 20208982 is 2 × 1681 × 6011.
Since it has a total of 3 prime factors.
3 , 6 , 35 , 26 , 63 , 959 , 9266 , 5232 , 57782 , 55659 , 123285 , 282798 , 372611 , 6772503 , 34163097 , 75296740 , 379542803 , 373996361 , 3023043963 , 4898308636
n×2
40417964
n×3
60626946
n×4
80835928
n×5
101044910
n÷2
10104491
n÷3
6736327.3333333
n÷3
5052245.5
n÷5
4041796.4
n2
408402953476324
n3
8.2534079355499E+21
n4
1.6679297240818E+29
n5
3.3707161771235E+36
2 √n
4495.4401341804
3 √n
272.38392834583
4 √n
67.048043477647
5 √n
28.914047318242
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
-20208981
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 20208982 can be divided by 8 positive divisors.
The sum of these divisors (counting 20208982) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000101110101010110
3
Ternary
1102000201111211
4
Quaternary
1031011311112
5
Quinary
20133141412
6
Senary
2001052034
8
Octal
115056526
10
Decimal
20208982
12
Duodecimal
692701a
16
Hexadecimal
1345d56
20
Vigesimal
666292
36
Base36
c15cm
md5
33d89deca6b131db7da912e4ee5e102c
sha1
4014610a22b34f72ec525151cd859e0ab4390185
sha256
61e2344b47c4a2d740e037f1aa33e0b0c8b1580b034eb79d32df688102f1309a
sha512
c63105abb671a339e1a12cf122184a3a41d6bc842acce89ddb438ec155a3a59a7a822ce1f9fbbf47278be1ad12143fbda5fe23fc26bd63e87e24df4f36b0470f
ripemd-160
a75ef1a5bb81a6624f04d4bdbfa9bd76acbfdd6e
Diameter
40417964
Circumference
126976778.77546
Area
1.2830357183456E+15
Volume
3.4571794316538E+22
Surface area
5.1321428733824E+15
Circumference
126976778.77546
Perimeter
80835928
Area
408402953476324
Diagonal
28579816.426154
Surface area
2450417720857944
Volume
8.2534079355499E+21
Space diagonal
35002983.593245
Perimeter
60626946
Area
1.7684366634555E+14
Altitude
17501491.796622
Surface area
1.7684366634555E+14
Volume
9.726734531877E+20
Height
9526605.4753846