18973313 is an odd 8-digits composite number following 18973312
and preceding 18973314 . In scientific notation, it is written as 1.8973313 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 18952128 positive integers (up to 18973313) that are relatively prime to 18973313.
18973313 has 4 divisors, whose sum is 18994500
The reverse of 18973313 is 31337981
Previous prime number is 937
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
eighteen million nine hundred seventy-three thousand three hundred thirteen
Scientific notation
1.8973313 × 10^7
Engineering notation
1.8973313 × 10^6
Prime Factorization
937 × 20249
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18973313
Product of the distinct prime numbers
The prime factorization of 18973313 is 937 × 20249.
Since it has a total of 2 prime factors.
5 , 4 , 84 , 7 , 812 , 194 , 3596 , 9587 , 18662 , 98742 , 799635 , 148625 , 5986358 , 8374769 , 22433181 , 33452530 , 411082019 , 401805881 , 6351359366 , 8541473872
n×2
37946626
n×3
56919939
n×4
75893252
n×5
94866565
n÷2
9486656.5
n÷3
6324437.6666667
n÷3
4743328.25
n÷5
3794662.6
n2
359986606195969
n3
6.8301385551639E+21
n4
1.2959035664049E+29
n5
2.4587583983217E+36
2 √n
4355.8366590128
3 √n
266.71517364127
4 √n
65.998762556678
5 √n
28.55148058616
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
-18973312
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 18973313 can be divided by 4 positive divisors.
The sum of these divisors (counting 18973313) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001000011000001010000001
3
Ternary
1022200221111022
4
Quaternary
1020120022001
5
Quinary
14324121223
6
Senary
1514355225
8
Octal
110301201
10
Decimal
18973313
12
Duodecimal
642bb15
16
Hexadecimal
1218281
20
Vigesimal
5ibd5d
36
Base36
banwh
md5
bb8e49bdae0d21fa18e2f40cf2c6574b
sha1
35444865c14a30a5d30ac34bbfc4e4c6f160227c
sha256
dd2b3e44bed86a6667bd4c9c5022af20073f0effe499e1d38ee06759dcfffe78
sha512
944a09aa233a6ba845531921714523551c8c8855277ecbd8ba1696fa4ce29b4402c6a259fc31447e65c679c8fb6bacf0856896cdf22941876cb51bd91775689e
ripemd-160
96192b30f40a789399da3458329d0fd83fbd8509
Diameter
37946626
Circumference
119212841.47012
Area
1.130931277416E+15
Volume
2.8610017477204E+22
Surface area
4.5237251096639E+15
Circumference
119212841.47012
Perimeter
75893252
Area
359986606195969
Diagonal
26832316.56775
Surface area
2159919637175814
Volume
6.8301385551639E+21
Space diagonal
32862742.103907
Perimeter
56919939
Area
1.5587877299393E+14
Altitude
16431371.051954
Surface area
1.5587877299393E+14
Volume
8.0493954813334E+20
Height
8944105.5225833