18378313 is an odd 8-digits prime number following 18378312
and preceding 18378314 . In scientific notation, it is written as 1.8378313 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 18378312 positive integers (up to 18378313) that are relatively prime to 18378313.
18378313 has 2 divisors, whose sum is 18378314
The reverse of 18378313 is 31387381
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 34 Digital Root 7
Name
eighteen million three hundred seventy-eight thousand three hundred thirteen
Scientific notation
1.8378313 × 10^7
Engineering notation
1.8378313 × 10^6
Prime Factorization
18378313
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
18378313 Product of the distinct prime numbers
The prime factorization of 18378313 is 18378313.
Since it has a total of 1 prime factors.
3 , 1 , 6 , 72 , 7 , 595 , 7902 , 463 , 83093 , 51307 , 514970 , 264122 , 5823430 , 2184309 , 86511665 , 15485091 , 774987070 , 223230756 , 9928317182 , 5794352222
n×2
36756626
n×3
55134939
n×4
73513252
n×5
91891565
n÷2
9189156.5
n÷3
6126104.3333333
n÷3
4594578.25
n÷5
3675662.6
n2
337762388725969
n3
6.2075028996335E+21
n4
1.1408343123787E+29
n5
2.0966610074036E+36
2 √n4286.9934686211
3 √n263.89746266675
4 √n65.475136262715
5 √n28.370117123104
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
18378314 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
9189157 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
4286.993585253 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999998911761 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18378313 can be divided by 2 positive divisors.
The sum of these divisors (counting 18378313) is 18378314, the average is 9189157.
Base
System
Value
2
Binary
1000110000110111001001001
3
Ternary
1021120201022021
4
Quaternary
1012012321021
5
Quinary
14201101223
6
Senary
1453524441
8
Octal
106067111
10
Decimal
18378313
12
Duodecimal
61a3721
16
Hexadecimal
1186e49
20
Vigesimal
5eh5fd
36
Base36
axwsp
md5
3810744588430ba029949f1f51c0b3f0
sha1
b43cce6bca1d89a903d399e815472e5c0d9b04d9
sha256
8d80537414d91109cb10ff83e9e644134ded2ea6cd4de3fb7cb0f812a8677790
sha512
ff89037e015cd8cee5999767b0069b1d4b6acfdc3167620edcdb9777bf65e6cdb3973a4534b00b1b2083dd33cf742fdf3c1e72c01ff1bf31f53b17882b00ee81
ripemd-160
231c4ba811f1c877e2dc3a9937a02aba7f3f2871
Diameter
36756626
Circumference
115474346.21235
Area
1.0611118390804E+15
Volume
2.6001927342168E+22
Surface area
4.2444473563218E+15
Circumference
115474346.21235
Perimeter
73513252
Area
337762388725969
Diagonal
25990859.498138
Surface area
2026574332355814
Volume
6.2075028996335E+21
Space diagonal
31832171.873404
Perimeter
55134939
Area
1.462554045398E+14
Altitude
15916085.936702
Surface area
1.462554045398E+14
Volume
7.3156123242767E+20
Height
8663619.8327126