18441427 is an odd 8-digits prime number following 18441426
and preceding 18441428 . In scientific notation, it is written as 1.8441427 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 18441426 positive integers (up to 18441427) that are relatively prime to 18441427.
18441427 has 2 divisors, whose sum is 18441428
The reverse of 18441427 is 72414481
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
eighteen million four hundred forty-one thousand four hundred twenty-seven
Scientific notation
1.8441427 × 10^7
Engineering notation
1.8441427 × 10^6
Prime Factorization
18441427
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
18441427
Product of the distinct prime numbers
The prime factorization of 18441427 is 18441427.
Since it has a total of 1 prime factors.
4 , 10 , 97 , 44 , 272 , 755 , 3961 , 2643 , 93457 , 82343 , 531317 , 60501 , 7705187 , 2743182 , 82295911 , 16984784 , 375390205 , 838569792 , 9109196250 , 721977569
n×2
36882854
n×3
55324281
n×4
73765708
n×5
92207135
n÷2
9220713.5
n÷3
6147142.3333333
n÷3
4610356.75
n÷5
3688285.4
n2
340086229796329
n3
6.2716753804942E+21
n4
1.1565864369708E+29
n5
2.1329104346587E+36
2 √n
4294.3482625423
3 √n
264.19920589975
4 √n
65.531276979335
5 √n
28.389575895129
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
18441428
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
9220714
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4294.3483789744
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998915485
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18441427 can be divided by 2 positive divisors.
The sum of these divisors (counting 18441427) is 18441428, the average is 9220714.
Base
System
Value
2
Binary
1000110010110010011010011
3
Ternary
1021200220212211
4
Quaternary
1012112103103
5
Quinary
14210111202
6
Senary
1455132551
8
Octal
106262323
10
Decimal
18441427
12
Duodecimal
6214157
16
Hexadecimal
11964d3
20
Vigesimal
5f53b7
36
Base36
az9hv
md5
85ac220c47070feff2b6b14d9237a462
sha1
2b283488c92a1e1f14986b60500d4e464fbed532
sha256
9ad1fb5bfe54520b69848be7c5fefcf9684e087da6abfa66a48f4e0aea3b1a68
sha512
b7f234a4c9ce793589b3ac76021871dae0ac3b59a4b299b81285e01453b4cecd30f18ba47dfa114365b75165f67af3f70638d54819c2c4da0421640081df7806
ripemd-160
651ee645220207f4b7856c95d193fb51f3797062
Diameter
36882854
Circumference
115870903.16982
Area
1.0684124011152E+15
Volume
2.6270732401414E+22
Surface area
4.2736496044608E+15
Circumference
115870903.16982
Perimeter
73765708
Area
340086229796329
Diagonal
26080116.172913
Surface area
2040517378777974
Volume
6.2716753804942E+21
Space diagonal
31941488.528072
Perimeter
55324281
Area
1.4726165724045E+14
Altitude
15970744.264036
Surface area
1.4726165724045E+14
Volume
7.391240318247E+20
Height
8693372.0576378