20009628 is an even 8-digits composite number following 20009627
and preceding 20009629 . In scientific notation, it is written as 2.0009628 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 6669864 positive integers (up to 20009628) that are relatively prime to 20009628.
20009628 has 12 divisors, whose sum is 38907680
The reverse of 20009628 is 82690002
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million nine thousand six hundred twenty-eight
Scientific notation
2.0009628 × 10^7
Engineering notation
2.0009628 × 10^6
Prime Factorization
2 × 2 × 9 × 555823
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10004814
Product of the distinct prime numbers
The prime factorization of 20009628 is 2 × 2 × 9 × 555823.
Since it has a total of 4 prime factors.
2 , 4 , 38 , 81 , 31 , 867 , 7409 , 3192 , 44973 , 81672 , 445073 , 549371 , 7967789 , 9255213 , 53650626 , 61441989 , 771113723 , 919814902 , 4920542997 , 7170403425
n×2
40019256
n×3
60028884
n×4
80038512
n×5
100048140
n÷2
10004814
n÷3
6669876
n÷3
5002407
n÷5
4001925.6
n2
400385212698384
n3
8.0115591627955E+21
n4
1.6030831854753E+29
n5
3.2077098194416E+36
2 √n
4473.2122686052
3 √n
271.48531202654
4 √n
66.882077334703
5 √n
28.856775646294
1 , 2 , 4 , 9 , 18 , 36 , 555823 , 1111646 , 2223292 , 5002407 , 10004814 , 20009628
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20009627
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20009628 can be divided by 12 positive divisors.
The sum of these divisors (counting 20009628) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100010101001010011100
3
Ternary
1101122121001100
4
Quaternary
1030111022130
5
Quinary
20110302003
6
Senary
1552513100
8
Octal
114251234
10
Decimal
20009628
12
Duodecimal
684b790
16
Hexadecimal
131529c
20
Vigesimal
651418
36
Base36
bwvj0
md5
aad15ff995ef7a37a350706e6d14efba
sha1
447a269eaddf6a2a4e56cd87e1cba37e4801740c
sha256
2d68aa92ba01f431fea637b21bd0fb26a269d61d4b8e99f520f26186ae9994c4
sha512
e7fd5539722a35a5938a81c8be93a9367484bea81223bfc138b439a267047aa1d3edb289b63474bcec0eaccacb9f5a6822993ff6cfcffb50ee80a4429a2b9fbe
ripemd-160
c849148d862dd3456d2436cafe486dd517d615a9
Diameter
40019256
Circumference
125724200.65173
Area
1.2578472428192E+15
Volume
3.3558740546185E+22
Surface area
5.0313889712769E+15
Circumference
125724200.65173
Perimeter
80038512
Area
400385212698384
Diagonal
28297887.29564
Surface area
2402311276190304
Volume
8.0115591627955E+21
Space diagonal
34657692.336553
Perimeter
60028884
Area
1.7337188274822E+14
Altitude
17328846.168276
Surface area
1.7337188274822E+14
Volume
9.4417130198166E+20
Height
9432629.0985468