18331344 is an even 8-digits composite number following 18331343
and preceding 18331345 . In scientific notation, it is written as 1.8331344 × 10^7.
The sum of its digits is 27. It has a total of 6 prime factors and 20 positive divisors.
There are 6110400 positive integers (up to 18331344) that are relatively prime to 18331344.
18331344 has 20 divisors, whose sum is 39463620
The reverse of 18331344 is 44313381
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
eighteen million three hundred thirty-one thousand three hundred forty-four
Scientific notation
1.8331344 × 10^7
Engineering notation
1.8331344 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 9 × 127301
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2291418
Product of the distinct prime numbers
The prime factorization of 18331344 is 2 × 2 × 2 × 2 × 9 × 127301.
Since it has a total of 6 prime factors.
6 , 9 , 45 , 40 , 162 , 182 , 7523 , 4081 , 66866 , 54209 , 723837 , 817612 , 5619408 , 2145814 , 90247116 , 39492537 , 240237395 , 310709136 , 9791435934 , 2091658026
n×2
36662688
n×3
54994032
n×4
73325376
n×5
91656720
n÷2
9165672
n÷3
6110448
n÷3
4582836
n÷5
3666268.8
n2
336038172846336
n3
6.1600313435776E+21
n4
1.129216536099E+29
n5
2.070005677372E+36
2 √n
4281.5118825013
3 √n
263.67245880595
4 √n
65.433262814117
5 √n
28.355601315097
1 , 2 , 4 , 8 , 9 , 16 , 18 , 36 , 72 , 144 , 127301 , 254602 , 509204 , 1018408 , 1145709 , 2036816 , 2291418 , 4582836 , 9165672 , 18331344
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18331343
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18331344 can be divided by 20 positive divisors.
The sum of these divisors (counting 18331344) is 1, the average is 0.05.
Base
System
Value
2
Binary
1000101111011011011010000
3
Ternary
1021111022212200
4
Quaternary
1011323123100
5
Quinary
14143100334
6
Senary
1452523200
8
Octal
105733320
10
Decimal
18331344
12
Duodecimal
6180500
16
Hexadecimal
117b6d0
20
Vigesimal
5eb874
36
Base36
awwk0
md5
ece83f6676f1723ee4e78f52414cea82
sha1
a108baf6b8b50c99032007f1437626af46dbb3e2
sha256
a1e6be219a4c117adb29d4806ed9e5fc19d0356571607dd0ea8202fff5c52623
sha512
6d93c07bdb0b945a93b714867fbb7c13a0a8d633415eda09aab98b5362952568300f655210beafacde25bb00cbe3776a64124248707cf044164edd51e41c8263
ripemd-160
9643d7c88e3d009e9d4c8a85581f9b8a718e7d1f
Diameter
36662688
Circumference
115179231.28165
Area
1.0556950551398E+15
Volume
2.5803078953155E+22
Surface area
4.2227802205591E+15
Circumference
115179231.28165
Perimeter
73325376
Area
336038172846336
Diagonal
25924435.301327
Surface area
2016229037078016
Volume
6.1600313435776E+21
Space diagonal
31750819.179023
Perimeter
54994032
Area
1.4550879716312E+14
Altitude
15875409.589511
Surface area
1.4550879716312E+14
Volume
7.2596665589424E+20
Height
8641478.4337756