18440105 is an odd 8-digits composite number following 18440104
and preceding 18440106 . In scientific notation, it is written as 1.8440105 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 14752080 positive integers (up to 18440105) that are relatively prime to 18440105.
18440105 has 4 divisors, whose sum is 22128132
The reverse of 18440105 is 50104481
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
eighteen million four hundred forty thousand one hundred five
Scientific notation
1.8440105 × 10^7
Engineering notation
1.8440105 × 10^6
Prime Factorization
5 × 3688021
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18440105
Product of the distinct prime numbers
The prime factorization of 18440105 is 5 × 3688021.
Since it has a total of 2 prime factors.
7 , 8 , 44 , 17 , 364 , 8 , 7593 , 1003 , 40340 , 39726 , 519166 , 527376 , 1021815 , 9258388 , 11273064 , 46604141 , 224665019 , 25752704 , 6778322294 , 1852788151
n×2
36880210
n×3
55320315
n×4
73760420
n×5
92200525
n÷2
9220052.5
n÷3
6146701.6666667
n÷3
4610026.25
n÷5
3688021
n2
340037472411025
n3
6.2703266951939E+21
n4
1.1562548264368E+29
n5
2.1321460406251E+36
2 √n
4294.1943365432
3 √n
264.19289258324
4 √n
65.530102521995
5 √n
28.389168854008
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18440104
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18440105 can be divided by 4 positive divisors.
The sum of these divisors (counting 18440105) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000110010101111110101001
3
Ternary
1021200212001212
4
Quaternary
1012111332221
5
Quinary
14210040410
6
Senary
1455122505
8
Octal
106257651
10
Decimal
18440105
12
Duodecimal
6213435
16
Hexadecimal
1195fa9
20
Vigesimal
5f5055
36
Base36
az8h5
md5
6eccaa952866049828502661f7b83f0f
sha1
a1ff48717642b07ccf9e05e3b893c42736178432
sha256
45f5f821ebcd375d36d1fa6d8767e076ebaed3a567ab1d0984dda373c2dc778d
sha512
51c65a2a2105756ed9dcf6c9b79be845c6bfbce254631086b57c3b15dd684b4668702382f5289e463e34a5124f04ccb531ca95d71d62b7117253805447115f60
ripemd-160
50b0173967715c287c8f76ffa4d89a94f852bc87
Diameter
36880210
Circumference
115862596.79885
Area
1.0682592252717E+15
Volume
2.6265083041639E+22
Surface area
4.2730369010869E+15
Circumference
115862596.79885
Perimeter
73760420
Area
340037472411025
Diagonal
26078246.582584
Surface area
2040224834466150
Volume
6.2703266951939E+21
Space diagonal
31939198.756905
Perimeter
55320315
Area
1.472405446733E+14
Altitude
15969599.378452
Surface area
1.472405446733E+14
Volume
7.3896508773777E+20
Height
8692748.8608613