18144471 is an odd 8-digits composite number following 18144470
and preceding 18144472 . In scientific notation, it is written as 1.8144471 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 11915640 positive integers (up to 18144471) that are relatively prime to 18144471.
18144471 has 8 divisors, whose sum is 24553984
The reverse of 18144471 is 17444181
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
eighteen million one hundred forty-four thousand four hundred seventy-one
Scientific notation
1.8144471 × 10^7
Engineering notation
1.8144471 × 10^6
Prime Factorization
3 × 67 × 90271
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18144471
Product of the distinct prime numbers
The prime factorization of 18144471 is 3 × 67 × 90271.
Since it has a total of 3 prime factors.
2 , 3 , 20 , 60 , 599 , 63 , 4167 , 6339 , 81767 , 24866 , 484943 , 457697 , 3198817 , 892928 , 87790858 , 9870584 , 836127448 , 14385709 , 6384197993 , 4268985609
n×2
36288942
n×3
54433413
n×4
72577884
n×5
90722355
n÷2
9072235.5
n÷3
6048157
n÷3
4536117.75
n÷5
3628894.2
n2
329221827869841
n3
5.9735559083513E+21
n4
1.0838701194596E+29
n5
1.9666249950301E+36
2 √n
4259.6327306471
3 √n
262.77342213188
4 √n
65.265861908406
5 √n
28.297551708325
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18144470
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18144471 can be divided by 8 positive divisors.
The sum of these divisors (counting 18144471) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000101001101110011010111
3
Ternary
1021010211112110
4
Quaternary
1011031303113
5
Quinary
14121110341
6
Senary
1444522103
8
Octal
105156327
10
Decimal
18144471
12
Duodecimal
60b0333
16
Hexadecimal
114dcd7
20
Vigesimal
5d813b
36
Base36
aswd3
md5
852df8a5982b26ab8ce3c7644eaaa38f
sha1
cc2eb0f42bb270ff2bf64a72e169a925dafe550f
sha256
36b7c20a1a326c91a54382f7ab5365da193088533bf2738ae913b97ff5bee6d3
sha512
c6c7e25172de370d2f9894dcfcbf0485dd428312908bc9c0e5867a7e8723a6a6fe3cb85ad3bc9e673f6c8321b13d2d0df3922175b28c779a31fdd7ff5ea12a9a
ripemd-160
3bd7291997fa0e6deb4ea3bd9fa83b23f0cc4fec
Diameter
36288942
Circumference
114005073.59375
Area
1.0342808758373E+15
Volume
2.5021972476646E+22
Surface area
4.1371235033492E+15
Circumference
114005073.59375
Perimeter
72577884
Area
329221827869841
Diagonal
25660156.970285
Surface area
1975330967219046
Volume
5.9735559083513E+21
Space diagonal
31427145.64846
Perimeter
54433413
Area
1.4255723320782E+14
Altitude
15713572.82423
Surface area
1.4255723320782E+14
Volume
7.039903150987E+20
Height
8553385.6567618