20180009 is an odd 8-digits prime number following 20180008
and preceding 20180010 . In scientific notation, it is written as 2.0180009 × 10^7.
The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors.
There are 20180008 positive integers (up to 20180009) that are relatively prime to 20180009.
20180009 has 2 divisors, whose sum is 20180010
The reverse of 20180009 is 90008102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred eighty thousand nine
Scientific notation
2.0180009 × 10^7
Engineering notation
2.0180009 × 10^6
Prime Factorization
20180009
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20180009
Product of the distinct prime numbers
The prime factorization of 20180009 is 20180009.
Since it has a total of 1 prime factors.
3 , 2 , 33 , 46 , 221 , 614 , 9438 , 5898 , 70392 , 33058 , 327683 , 627398 , 2419756 , 4281350 , 14746413 , 78201611 , 597383759 , 219888378 , 4513070817 , 7217976410
n×2
40360018
n×3
60540027
n×4
80720036
n×5
100900045
n÷2
10090004.5
n÷3
6726669.6666667
n÷3
5045002.25
n÷5
4036001.8
n2
407232763240081
n3
8.2179608272797E+21
n4
1.6583852345615E+29
n5
3.3466228958919E+36
2 √n
4492.216490776
3 √n
272.25369658446
4 √n
67.023999364228
5 √n
28.905751922503
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20180010
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10090005
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4492.2166020796
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999900892
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20180009 can be divided by 2 positive divisors.
The sum of these divisors (counting 20180009) is 20180010, the average is 10090005.
Base
System
Value
2
Binary
1001100111110110000101001
3
Ternary
1101222020202202
4
Quaternary
1030332300221
5
Quinary
20131230014
6
Senary
2000305545
8
Octal
114766051
10
Decimal
20180009
12
Duodecimal
69122b5
16
Hexadecimal
133ec29
20
Vigesimal
662a09
36
Base36
c0izt
md5
4a86c9fa6bfaf631798476f33b3ea962
sha1
7d3632d0e1182355453d311153a2b65bb7508394
sha256
4091c8b45f950204f10561fa47873eac52e5bbac9c3fc25f1f1f11dc0141aa6e
sha512
3932fb918d9b9a383074f2ffd0879889ff3ad16c33dbe9ad2408325615000e868b3f62d5a9f548252444cc60e60dafd02d503271b1a364a76d4c00d5f8192bd0
ripemd-160
afc529bc5ac066b6a2fa97b5b4b73064f3f3ba04
Diameter
40360018
Circumference
126794736.04755
Area
1.2793594572961E+15
Volume
3.4423313816627E+22
Surface area
5.1174378291844E+15
Circumference
126794736.04755
Perimeter
80720036
Area
407232763240081
Diagonal
28538842.416611
Surface area
2443396579440486
Volume
8.2179608272797E+21
Space diagonal
34952800.885197
Perimeter
60540027
Area
1.7633695910962E+14
Altitude
17476400.442599
Surface area
1.7633695910962E+14
Volume
9.6849597141581E+20
Height
9512947.4722037