18996013 is an odd 8-digits prime number following 18996012
and preceding 18996014 . In scientific notation, it is written as 1.8996013 × 10^7.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 18996012 positive integers (up to 18996013) that are relatively prime to 18996013.
18996013 has 2 divisors, whose sum is 18996014
The reverse of 18996013 is 31069981
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighteen million nine hundred ninety-six thousand thirteen
Scientific notation
1.8996013 × 10^7
Engineering notation
1.8996013 × 10^6
Prime Factorization
18996013
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
18996013
Product of the distinct prime numbers
The prime factorization of 18996013 is 18996013.
Since it has a total of 1 prime factors.
9 , 5 , 36 , 63 , 853 , 177 , 1733 , 5333 , 34939 , 90545 , 167712 , 750159 , 8934171 , 9870211 , 85868920 , 74567995 , 955936213 , 878180282 , 7662953402 , 4577643497
n×2
37992026
n×3
56988039
n×4
75984052
n×5
94980065
n÷2
9498006.5
n÷3
6332004.3333333
n÷3
4749003.25
n÷5
3799202.6
n2
360848509896169
n3
6.8546829850183E+21
n4
1.3021164709429E+29
n5
2.4735021409545E+36
2 √n
4358.4415792804
3 √n
266.82149879917
4 √n
66.018494221547
5 √n
28.558309216075
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
18996014
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
9498007
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4358.4416940003
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998947148
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18996013 can be divided by 2 positive divisors.
The sum of these divisors (counting 18996013) is 18996014, the average is 9498007.
Base
System
Value
2
Binary
1001000011101101100101101
3
Ternary
1022202002122001
4
Quaternary
1020131230231
5
Quinary
14330333023
6
Senary
1515052301
8
Octal
110355455
10
Decimal
18996013
12
Duodecimal
6441091
16
Hexadecimal
121db2d
20
Vigesimal
5iea0d
36
Base36
bb5f1
md5
ba6c3a851d8a217ff21d835afc49798e
sha1
880294c2134618b7123303891e11502aaaa9045b
sha256
40859f1227332901aa4cf60b29af4ae0c6597964cf8cc481d5d6127f859e0699
sha512
72516b234ccef1e95c5e5ce8f44cb3a65d6fda920b866357e0c41c8c69f00a8120a4ffc9d2bb8cd63bf9d8bc031de41370426b8b1eb0c71c7b7a03eaaf73754f
ripemd-160
20941cba37c4f276bd16edec65ae209a47a69bff
Diameter
37992026
Circumference
119355469.77659
Area
1.1336390277486E+15
Volume
2.871282894456E+22
Surface area
4.5345561109945E+15
Circumference
119355469.77659
Perimeter
75984052
Area
360848509896169
Diagonal
26864419.215616
Surface area
2165091059377014
Volume
6.8546829850183E+21
Space diagonal
32902059.657239
Perimeter
56988039
Area
1.5625198824392E+14
Altitude
16451029.828619
Surface area
1.5625198824392E+14
Volume
8.0783213693174E+20
Height
8954806.4052052