20181300 is an even 8-digits composite number following 20181299
and preceding 20181301 . In scientific notation, it is written as 2.0181300 × 10^7.
The sum of its digits is 15. It has a total of 5 prime factors and 24 positive divisors.
There are 5381600 positive integers (up to 20181300) that are relatively prime to 20181300.
20181300 has 24 divisors, whose sum is 48974016
The reverse of 20181300 is 00318102
Previous prime number is 25
Is Prime? no
Number parity even
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty million one hundred eighty-one thousand three hundred
Scientific notation
2.0181300 × 10^7
Engineering notation
2.0181300 × 10^6
Prime Factorization
2 × 2 × 3 × 25 × 67271
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10090650
Product of the distinct prime numbers
The prime factorization of 20181300 is 2 × 2 × 3 × 25 × 67271.
Since it has a total of 5 prime factors.
7 , 6 , 71 , 39 , 634 , 116 , 3286 , 1454 , 48872 , 59618 , 80112 , 163532 , 9696342 , 7672954 , 38077912 , 48336773 , 727341955 , 77036503 , 9887439962 , 2647387986
n×2
40362600
n×3
60543900
n×4
80725200
n×5
100906500
n÷2
10090650
n÷3
6727100
n÷3
5045325
n÷5
4036260
n2
407284869690000
n3
8.2195381406748E+21
n4
1.658809650784E+29
n5
3.3476935205367E+36
2 √n
4492.3601814636
3 √n
272.25950219845
4 √n
67.025071290254
5 √n
28.906121757529
1 , 2 , 3 , 4 , 6 , 12 , 25 , 50 , 75 , 100 , 150 , 300 , 67271 , 134542 , 201813 , 269084 , 403626 , 807252 , 1681775 , 3363550 , 5045325 , 6727100 , 10090650 , 20181300
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
-20181299
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 20181300 can be divided by 24 positive divisors.
The sum of these divisors (counting 20181300) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100111111000100110100
3
Ternary
1101222022112120
4
Quaternary
1030333010310
5
Quinary
20131300200
6
Senary
2000315540
8
Octal
114770464
10
Decimal
20181300
12
Duodecimal
6912bb0
16
Hexadecimal
133f134
20
Vigesimal
662d50
36
Base36
c0jzo
md5
6031b0340361dbb11d2bdf3c12c5029c
sha1
ccf42b7d21d9539d3266459c2b64efa44fb08dd5
sha256
7db48f4592bfa4599a076a8b758bab0d8ff3dce9145bf8b92ca8f1b1eb559b31
sha512
acd13fc482828eebd5b992e95f370840664d92d06ff071a318f95df15167c1a6692915cc8d6dd39a78c6b8cae2e3aae51665bbb564687b503fdd4317b3c51ffd
ripemd-160
b09854d086e2e37651c2ff994c0ae8fc88ddc374
Diameter
40362600
Circumference
126802847.63978
Area
1.2795231545364E+15
Volume
3.4429920851527E+22
Surface area
5.1180926181455E+15
Circumference
126802847.63978
Perimeter
80725200
Area
407284869690000
Diagonal
28540668.16632
Surface area
2443709218140000
Volume
8.2195381406748E+21
Space diagonal
34955036.96279
Perimeter
60543900
Area
1.7635952186429E+14
Altitude
17477518.481395
Surface area
1.7635952186429E+14
Volume
9.686818595821E+20
Height
9513556.05544