20180320 is an even 8-digits composite number following 20180319
and preceding 20180321 . In scientific notation, it is written as 2.0180320 × 10^7.
The sum of its digits is 16. It has a total of 7 prime factors and 24 positive divisors.
There are 8072064 positive integers (up to 20180320) that are relatively prime to 20180320.
20180320 has 24 divisors, whose sum is 47676384
The reverse of 20180320 is 02308102
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million one hundred eighty thousand three hundred twenty
Scientific notation
2.0180320 × 10^7
Engineering notation
2.0180320 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 5 × 126127
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1261270
Product of the distinct prime numbers
The prime factorization of 20180320 is 2 × 2 × 2 × 2 × 2 × 5 × 126127.
Since it has a total of 7 prime factors.
2 , 4 , 69 , 11 , 730 , 8 , 9404 , 5528 , 49542 , 79395 , 148635 , 948345 , 325744 , 890756 , 78327787 , 72925590 , 324949702 , 332078544 , 9631553670 , 6400787371
n×2
40360640
n×3
60540960
n×4
80721280
n×5
100901600
n÷2
10090160
n÷3
6726773.3333333
n÷3
5045080
n÷5
4036064
n2
407245315302400
n3
8.2183407813033E+21
n4
1.6584874683575E+29
n5
3.3468807827444E+36
2 √n
4492.2511060714
3 √n
272.25509517097
4 √n
67.024257594332
5 √n
28.905841016947
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 32 , 40 , 80 , 160 , 126127 , 252254 , 504508 , 630635 , 1009016 , 1261270 , 2018032 , 2522540 , 4036064 , 5045080 , 10090160 , 20180320
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20180319
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20180320 can be divided by 24 positive divisors.
The sum of these divisors (counting 20180320) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100111110110101100000
3
Ternary
1101222021012021
4
Quaternary
1030332311200
5
Quinary
20131232240
6
Senary
2000311224
8
Octal
114766540
10
Decimal
20180320
12
Duodecimal
6912514
16
Hexadecimal
133ed60
20
Vigesimal
662ag0
36
Base36
c0j8g
md5
74d8fe1bd364c1684fb6797602864a6a
sha1
25142b208cc6488290f2969490fddf8cf9d95f91
sha256
147750cff5fd03c819c4b6852b75c1acd20a8143c0cd6fb0a65fd10a7aa4c24a
sha512
39c5944b9d10e2010b5b87d3d7f349821a2fe095301d706a3ba0f8d96a85a10759d2a09564d28436494191a9fbd8e0f4eb8d9934bdbc8433deebc94414dec51f
ripemd-160
0d70eebcde9400299d02baa825a8924864d605a0
Diameter
40360640
Circumference
126796690.11818
Area
1.2793988907629E+15
Volume
3.442490536432E+22
Surface area
5.1175955630515E+15
Circumference
126796690.11818
Perimeter
80721280
Area
407245315302400
Diagonal
28539282.237029
Surface area
2443471891814400
Volume
8.2183407813033E+21
Space diagonal
34953339.552998
Perimeter
60540960
Area
1.7634239431204E+14
Altitude
17476669.776499
Surface area
1.7634239431204E+14
Volume
9.6854074942692E+20
Height
9513094.0790097