18382013 is an odd 8-digits composite number following 18382012
and preceding 18382014 . In scientific notation, it is written as 1.8382013 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 16968000 positive integers (up to 18382013) that are relatively prime to 18382013.
18382013 has 4 divisors, whose sum is 19796028
The reverse of 18382013 is 31028381
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
eighteen million three hundred eighty-two thousand thirteen
Scientific notation
1.8382013 × 10^7
Engineering notation
1.8382013 × 10^6
Prime Factorization
13 × 1414001
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18382013
Product of the distinct prime numbers
The prime factorization of 18382013 is 13 × 1414001.
Since it has a total of 2 prime factors.
6 , 9 , 80 , 49 , 753 , 956 , 536 , 1640 , 24139 , 61421 , 2671 , 625431 , 6542334 , 8713 , 84222834 , 80056521 , 152889089 , 396289299 , 5083532749 , 2272161058
n×2
36764026
n×3
55146039
n×4
73528052
n×5
91910065
n÷2
9191006.5
n÷3
6127337.6666667
n÷3
4595503.25
n÷5
3676402.6
n2
337898401932169
n3
6.2112528169964E+21
n4
1.1417533002831E+29
n5
2.0987724008598E+36
2 √n
4287.4249847665
3 √n
263.91517113095
4 √n
65.478431447054
5 √n
28.37125934961
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
-18382012
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 18382013 can be divided by 4 positive divisors.
The sum of these divisors (counting 18382013) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000110000111110010111101
3
Ternary
1021120220101022
4
Quaternary
1012013302331
5
Quinary
14201211023
6
Senary
1453553525
8
Octal
106076275
10
Decimal
18382013
12
Duodecimal
61a58a5
16
Hexadecimal
1187cbd
20
Vigesimal
5ehf0d
36
Base36
axznh
md5
e8526d7a83670c64ebc0e32ce5110bee
sha1
95853cc42a7a84f83a1a3875d2fbaf7df28ed4d9
sha256
acb603db9169852c32d8c1fc4815fdefd1208d91536985878e5db750ff850bcd
sha512
58a78f3bf96d29989ed50ad526b1b437a8718f56ad3b014b800b03150fe32918b8458b217537a0424a34fcabd2ede51c7a4493bb397ecd9ae6c8430a86257f30
ripemd-160
e371883756c6a9c886d0dea79582639a074324ec
Diameter
36764026
Circumference
115497593.99798
Area
1.0615391371698E+15
Volume
2.6017634959286E+22
Surface area
4.2461565486793E+15
Circumference
115497593.99798
Perimeter
73528052
Area
337898401932169
Diagonal
25996092.088319
Surface area
2027390411593014
Volume
6.2112528169964E+21
Space diagonal
31838580.461392
Perimeter
55146039
Area
1.4631429998571E+14
Altitude
15919290.230696
Surface area
1.4631429998571E+14
Volume
7.3200316442703E+20
Height
8665364.0294395