20349982 is an even 8-digits composite number following 20349981
and preceding 20349983 . In scientific notation, it is written as 2.0349982 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 10174990 positive integers (up to 20349982) that are relatively prime to 20349982.
20349982 has 4 divisors, whose sum is 30524976
The reverse of 20349982 is 28994302
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million three hundred forty-nine thousand nine hundred eighty-two
Scientific notation
2.0349982 × 10^7
Engineering notation
2.0349982 × 10^6
Prime Factorization
2 × 10174991
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20349982
Product of the distinct prime numbers
The prime factorization of 20349982 is 2 × 10174991.
Since it has a total of 2 prime factors.
7 , 3 , 1 , 44 , 646 , 980 , 4281 , 7875 , 11720 , 73297 , 816908 , 559993 , 7253932 , 3488254 , 89031338 , 48701808 , 557595865 , 113094327 , 9368652899 , 4814249181
n×2
40699964
n×3
61049946
n×4
81399928
n×5
101749910
n÷2
10174991
n÷3
6783327.3333333
n÷3
5087495.5
n÷5
4069996.4
n2
414121767400324
n3
8.4273705124048E+21
n4
1.7149683823477E+29
n5
3.4899575711344E+36
2 √n
4511.0954323756
3 √n
273.01594364523
4 √n
67.164688880211
5 √n
28.954282399423
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
-20349981
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 20349982 can be divided by 4 positive divisors.
The sum of these divisors (counting 20349982) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101101000010000011110
3
Ternary
1102021212221001
4
Quaternary
1031220100132
5
Quinary
20202144412
6
Senary
2004100514
8
Octal
115502036
10
Decimal
20349982
12
Duodecimal
699473a
16
Hexadecimal
136841e
20
Vigesimal
673ej2
36
Base36
c465a
md5
ee19f964b808d85bc87cf3ce67051525
sha1
174594f34f2d4b6b98a5f21d2df9a88c26f70242
sha256
3b0301fb344fd712b8d6b997b87d08a009fd9df01b54a9633ebd1a533c645a48
sha512
32a2944d4e5d3f286f8733b0747600816d67a53b97b54a3d9f4b0340b1a3707136b6c6181a5f37deb324ddb605dea9952a82b5641d8c18151f6ec6ccb6c0f4d0
ripemd-160
2bbaaa9efd3f96f162728ebc47e5c72225785204
Diameter
40699964
Circumference
127862707.90377
Area
1.3010019021565E+15
Volume
3.5300487054467E+22
Surface area
5.2040076086259E+15
Circumference
127862707.90377
Perimeter
81399928
Area
414121767400324
Diagonal
28779220.538448
Surface area
2484730604401944
Volume
8.4273705124048E+21
Space diagonal
35247202.757112
Perimeter
61049946
Area
1.793199854144E+14
Altitude
17623601.378556
Surface area
1.793199854144E+14
Volume
9.9317513948216E+20
Height
9593073.5128161