20072982 is an even 8-digits composite number following 20072981
and preceding 20072983 . In scientific notation, it is written as 2.0072982 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 6645792 positive integers (up to 20072982) that are relatively prime to 20072982.
20072982 has 16 divisors, whose sum is 40417200
The reverse of 20072982 is 28927002
Previous prime number is 149
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million seventy-two thousand nine hundred eighty-two
Scientific notation
2.0072982 × 10^7
Engineering notation
2.0072982 × 10^6
Prime Factorization
2 × 3 × 149 × 22453
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20072982
Product of the distinct prime numbers
The prime factorization of 20072982 is 2 × 3 × 149 × 22453.
Since it has a total of 4 prime factors.
9 , 2 , 6 , 3 , 230 , 468 , 6395 , 111 , 29425 , 12845 , 825981 , 528427 , 9692528 , 3691476 , 14946375 , 60714653 , 953845767 , 635714126 , 2157938155 , 9362605735
n×2
40145964
n×3
60218946
n×4
80291928
n×5
100364910
n÷2
10036491
n÷3
6690994
n÷3
5018245.5
n÷5
4014596.4
n2
402924606372324
n3
8.0878983710687E+21
n4
1.6234823842029E+29
n5
3.2588132675422E+36
2 √n
4480.2881603754
3 √n
271.77153357144
4 √n
66.934954697642
5 √n
28.87502567275
1 , 2 , 3 , 6 , 149 , 298 , 447 , 894 , 22453 , 44906 , 67359 , 134718 , 3345497 , 6690994 , 10036491 , 20072982
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
-20072981
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 20072982 can be divided by 16 positive divisors.
The sum of these divisors (counting 20072982) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100100100101000010110
3
Ternary
1101202210221210
4
Quaternary
1030210220112
5
Quinary
20114313412
6
Senary
1554122250
8
Octal
114445026
10
Decimal
20072982
12
Duodecimal
6880386
16
Hexadecimal
1324a16
20
Vigesimal
659292
36
Base36
by8eu
md5
72b8d89cbf3ed915faf1c25a01c7880d
sha1
9b0bd7ac3828460781927f5f6afc51e7160d9dff
sha256
b113924a6ba90af005a2d97e4dce2c331c29144c346efd59bd87cd24b9677a4f
sha512
70a5162062233ed2512a9c536c291624cb8dc59d5548486f7ae16f59a1a0e9b2d88b8735208eae22e5104da43259499a1a10b66c46d71f0234fa4da4be3710b6
ripemd-160
aac56171494e97d4d3cc7f0dfc3cfa32137b67ac
Diameter
40145964
Circumference
126122265.57368
Area
1.2658249833299E+15
Volume
3.3878509474041E+22
Surface area
5.0632999333194E+15
Circumference
126122265.57368
Perimeter
80291928
Area
402924606372324
Diagonal
28387483.381671
Surface area
2417547638233944
Volume
8.0878983710687E+21
Space diagonal
34767424.683416
Perimeter
60218946
Area
1.7447147246414E+14
Altitude
17383712.341708
Surface area
1.7447147246414E+14
Volume
9.5316796395506E+20
Height
9462494.460557