20009982 is an even 8-digits composite number following 20009981
and preceding 20009983 . In scientific notation, it is written as 2.0009982 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 6662592 positive integers (up to 20009982) that are relatively prime to 20009982.
20009982 has 16 divisors, whose sum is 40064400
The reverse of 20009982 is 28990002
Previous prime number is 1549
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million nine thousand nine hundred eighty-two
Scientific notation
2.0009982 × 10^7
Engineering notation
2.0009982 × 10^6
Prime Factorization
2 × 3 × 1549 × 2153
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20009982
Product of the distinct prime numbers
The prime factorization of 20009982 is 2 × 3 × 1549 × 2153.
Since it has a total of 4 prime factors.
7 , 5 , 69 , 94 , 602 , 15 , 7040 , 3369 , 78167 , 52347 , 305730 , 59424 , 3429723 , 6899795 , 25231786 , 40575817 , 585792618 , 170078486 , 7258553910 , 5626762306
n×2
40019964
n×3
60029946
n×4
80039928
n×5
100049910
n÷2
10004991
n÷3
6669994
n÷3
5002495.5
n÷5
4001996.4
n2
400399379640324
n3
8.011984379414E+21
n4
1.6031966321636E+29
n5
3.2079935752054E+36
2 √n
4473.2518373103
3 √n
271.48691300973
4 √n
66.882373143529
5 √n
28.856877749404
1 , 2 , 3 , 6 , 1549 , 2153 , 3098 , 4306 , 4647 , 6459 , 9294 , 12918 , 3334997 , 6669994 , 10004991 , 20009982
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
-20009981
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 20009982 can be divided by 16 positive divisors.
The sum of these divisors (counting 20009982) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100010101001111111110
3
Ternary
1101122121112110
4
Quaternary
1030111033332
5
Quinary
20110304412
6
Senary
1552514450
8
Octal
114251776
10
Decimal
20009982
12
Duodecimal
684ba26
16
Hexadecimal
13153fe
20
Vigesimal
6514j2
36
Base36
bwvsu
md5
98caad2f564679c07910c3edc86ee353
sha1
f59cbdf814d68e2c5b3f4834468458fda37573a8
sha256
741b755aa20b689a9b26ecfbdf2165cecfd3b5da1c7c5d92c0ccfd392f0c694c
sha512
c7c9092c51ef33e4ecf5b18cb7e7836df213cef70684333623fa545223157d5e8ae0bfb4e0300aebaaa72d027807e15ca998cce2c4537c44771eb003b716dba8
ripemd-160
e7c22710e34dda43d5ad9eb4ff7f9abd2534019d
Diameter
40019964
Circumference
125726424.89933
Area
1.25789174958E+15
Volume
3.3560521689391E+22
Surface area
5.0315669983198E+15
Circumference
125726424.89933
Perimeter
80039928
Area
400399379640324
Diagonal
28298387.927242
Surface area
2402396277841944
Volume
8.011984379414E+21
Space diagonal
34658305.482539
Perimeter
60029946
Area
1.7337801721403E+14
Altitude
17329152.741269
Surface area
1.7337801721403E+14
Volume
9.4422141424073E+20
Height
9432795.9757472