20459009 is an odd 8-digits composite number following 20459008
and preceding 20459010 . In scientific notation, it is written as 2.0459009 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 20442180 positive integers (up to 20459009) that are relatively prime to 20459009.
20459009 has 4 divisors, whose sum is 20475840
The reverse of 20459009 is 90095402
Previous prime number is 1319
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million four hundred fifty-nine thousand nine
Scientific notation
2.0459009 × 10^7
Engineering notation
2.0459009 × 10^6
Prime Factorization
1319 × 15511
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20459009
Product of the distinct prime numbers
The prime factorization of 20459009 is 1319 × 15511.
Since it has a total of 2 prime factors.
5 , 5 , 89 , 24 , 638 , 310 , 8032 , 4230 , 32606 , 53035 , 495485 , 287911 , 9757928 , 1773417 , 98496053 , 8793633 , 684637474 , 417989803 , 6215386995 , 6404684994
n×2
40918018
n×3
61377027
n×4
81836036
n×5
102295045
n÷2
10229504.5
n÷3
6819669.6666667
n÷3
5114752.25
n÷5
4091801.8
n2
418571049262081
n3
8.5635488639924E+21
n4
1.7520172328036E+29
n5
3.5844536334084E+36
2 √n
4523.1636052657
3 √n
273.50264528254
4 √n
67.254469035639
5 √n
28.985241199006
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
-20459008
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 20459009 can be divided by 4 positive divisors.
The sum of these divisors (counting 20459009) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110000010111000000001
3
Ternary
1102111102111002
4
Quaternary
1032002320001
5
Quinary
20214142014
6
Senary
2010301345
8
Octal
116027001
10
Decimal
20459009
12
Duodecimal
6a27855
16
Hexadecimal
1382e01
20
Vigesimal
67h7a9
36
Base36
c6i9t
md5
8dee7be7c2e075b93b958d992ed62aaf
sha1
c50fa8a420868457aca96f1545cdca4fda996d36
sha256
870bbb9180a2304a1e1943d70bb0d200ad2b67619e4b38229adacff4429f5015
sha512
e4645b325fe2971741b99e3135e1128b22e957bd1873e8b1024197dc8c115c6c39bb75cce9e738bf74e8e27c8894e496898e64a0455a7e6f97de6a58a31b214e
ripemd-160
3108d9ace2b78d6c0fba3b8a76cd20a222908457
Diameter
40918018
Circumference
128547744.74825
Area
1.3149797333671E+15
Volume
3.5870909599701E+22
Surface area
5.2599189334685E+15
Circumference
128547744.74825
Perimeter
81836036
Area
418571049262081
Diagonal
28933408.000513
Surface area
2511426295572486
Volume
8.5635488639924E+21
Space diagonal
35436043.060509
Perimeter
61377027
Area
1.8124658097483E+14
Altitude
17718021.530254
Surface area
1.8124658097483E+14
Volume
1.0092239121252E+21
Height
9644469.3335044