18443441 is an odd 8-digits prime number following 18443440
and preceding 18443442 . In scientific notation, it is written as 1.8443441 × 10^7.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 18443440 positive integers (up to 18443441) that are relatively prime to 18443441.
18443441 has 2 divisors, whose sum is 18443442
The reverse of 18443441 is 14434481
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
eighteen million four hundred forty-three thousand four hundred forty-one
Scientific notation
1.8443441 × 10^7
Engineering notation
1.8443441 × 10^6
Prime Factorization
18443441
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
18443441
Product of the distinct prime numbers
The prime factorization of 18443441 is 18443441.
Since it has a total of 1 prime factors.
9 , 5 , 1 , 63 , 289 , 181 , 7802 , 557 , 56441 , 52442 , 830008 , 335047 , 8964323 , 7200786 , 35727885 , 81998197 , 533138098 , 80833945 , 9348827931 , 9902388927
n×2
36886882
n×3
55330323
n×4
73773764
n×5
92217205
n÷2
9221720.5
n÷3
6147813.6666667
n÷3
4610860.25
n÷5
3688688.2
n2
340160515920481
n3
6.273730405909E+21
n4
1.1570917659129E+29
n5
2.13407537162E+36
2 √n
4294.5827503961
3 √n
264.20882333755
4 √n
65.5330660842
5 √n
28.390195956779
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
18443442
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
9221721
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4294.5828668219
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998915604
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18443441 can be divided by 2 positive divisors.
The sum of these divisors (counting 18443441) is 18443442, the average is 9221721.
Base
System
Value
2
Binary
1000110010110110010110001
3
Ternary
1021201000122102
4
Quaternary
1012112302301
5
Quinary
14210142231
6
Senary
1455150145
8
Octal
106266261
10
Decimal
18443441
12
Duodecimal
6215355
16
Hexadecimal
1196cb1
20
Vigesimal
5f58c1
36
Base36
azb1t
md5
1dde8fb2724ac7a40cfabcdbedf51685
sha1
233d65e656a15d547901ef724c3817ab11e20401
sha256
e4a8c2f4251b2d3b2a8c2616ac318d8c628b55beb2666e9662b5cad2e156ace6
sha512
2dffe99c01d476541b0b86c1ee4a8bab0504009feb31406062eccf1bb3633cb50ebbb62125c60f4df40a335e89b31947f62d86091749586748e279b300689717
ripemd-160
d439f881d33ec79e32a03948a6e04072568f699b
Diameter
36886882
Circumference
115883557.50503
Area
1.0686457778571E+15
Volume
2.6279340471742E+22
Surface area
4.2745831114284E+15
Circumference
115883557.50503
Perimeter
73773764
Area
340160515920481
Diagonal
26082964.399028
Surface area
2040963095522886
Volume
6.273730405909E+21
Space diagonal
31944976.878399
Perimeter
55330323
Area
1.4729382407578E+14
Altitude
15972488.439199
Surface area
1.4729382407578E+14
Volume
7.3936621889241E+20
Height
8694321.4663427