20112982 is an even 8-digits composite number following 20112981
and preceding 20112983 . In scientific notation, it is written as 2.0112982 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 9364680 positive integers (up to 20112982) that are relatively prime to 20112982.
20112982 has 16 divisors, whose sum is 32299200
The reverse of 20112982 is 28921102
Previous prime number is 59
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred twelve thousand nine hundred eighty-two
Scientific notation
2.0112982 × 10^7
Engineering notation
2.0112982 × 10^6
Prime Factorization
2 × 19 × 59 × 8971
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20112982
Product of the distinct prime numbers
The prime factorization of 20112982 is 2 × 19 × 59 × 8971.
Since it has a total of 4 prime factors.
1 , 10 , 66 , 60 , 224 , 654 , 3635 , 8514 , 6796 , 52308 , 326688 , 367676 , 7179750 , 5466109 , 67978992 , 68877801 , 34775102 , 921264029 , 5150059377 , 4637255741
n×2
40225964
n×3
60338946
n×4
80451928
n×5
100564910
n÷2
10056491
n÷3
6704327.3333333
n÷3
5028245.5
n÷5
4022596.4
n2
404532044932324
n3
8.136345738147E+21
n4
1.6364617537713E+29
n5
3.291412579729E+36
2 √n
4484.7499372875
3 √n
271.95193607192
4 √n
66.968275603359
5 √n
28.886524527129
1 , 2 , 19 , 38 , 59 , 118 , 1121 , 2242 , 8971 , 17942 , 170449 , 340898 , 529289 , 1058578 , 10056491 , 20112982
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20112981
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20112982 can be divided by 16 positive divisors.
The sum of these divisors (counting 20112982) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100101110011001010110
3
Ternary
1101211211211021
4
Quaternary
1030232121112
5
Quinary
20122103412
6
Senary
1555031354
8
Octal
114563126
10
Decimal
20112982
12
Duodecimal
689b55a
16
Hexadecimal
132e656
20
Vigesimal
65e292
36
Base36
bz39y
md5
f685788226405228a59b679e4f96dd61
sha1
985344b1bed6e8e0305f9b8c34658118de8b25ae
sha256
c72450ba85536cc030a2dff488cb465b70e9fc066225801b054e22597fc142d3
sha512
b50f13202c613d01022c109ee63d82d18aef5637342b8dcb1add1f57173acb4e2e3f74df66ebc609b6f189c40803b0768590fddb1a071b5bbc0214fd92df75e5
ripemd-160
8537fcd30545cae31309ecb6e044ed20ba3dfce3
Diameter
40225964
Circumference
126373592.98597
Area
1.270874900501E+15
Volume
3.4081445330706E+22
Surface area
5.0834996020042E+15
Circumference
126373592.98597
Perimeter
80451928
Area
404532044932324
Diagonal
28444051.924166
Surface area
2427192269593944
Volume
8.136345738147E+21
Space diagonal
34836706.715718
Perimeter
60338946
Area
1.7516751377813E+14
Altitude
17418353.357859
Surface area
1.7516751377813E+14
Volume
9.5887754092034E+20
Height
9481350.6413886