18053409 is an odd 8-digits composite number following 18053408
and preceding 18053410 . In scientific notation, it is written as 1.8053409 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 10866000 positive integers (up to 18053409) that are relatively prime to 18053409.
18053409 has 8 divisors, whose sum is 18728832
The reverse of 18053409 is 90435081
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
eighteen million fifty-three thousand four hundred nine
Scientific notation
1.8053409 × 10^7
Engineering notation
1.8053409 × 10^6
Prime Factorization
33 × 151 × 3623
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18053409
Product of the distinct prime numbers
The prime factorization of 18053409 is 33 × 151 × 3623.
Since it has a total of 3 prime factors.
4 , 4 , 98 , 28 , 74 , 193 , 5021 , 9487 , 40587 , 51310 , 219739 , 275102 , 2973899 , 1136009 , 86275820 , 70920907 , 703736160 , 996437311 , 4374074325 , 5730731821
n×2
36106818
n×3
54160227
n×4
72213636
n×5
90267045
n÷2
9026704.5
n÷3
6017803
n÷3
4513352.25
n÷5
3610681.8
n2
325925576521281
n3
5.8840677364995E+21
n4
1.0622748143073E+29
n5
1.9177681693089E+36
2 √n
4248.9303359787
3 √n
262.3330893572
4 √n
65.183819587216
5 √n
28.269091024703
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
-18053408
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 18053409 can be divided by 8 positive divisors.
The sum of these divisors (counting 18053409) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100110111100100100001
3
Ternary
1020222012121210
4
Quaternary
1010313210201
5
Quinary
14110202114
6
Senary
1442540333
8
Octal
104674441
10
Decimal
18053409
12
Duodecimal
60676a9
16
Hexadecimal
1137921
20
Vigesimal
5cgda9
36
Base36
aqy3l
md5
50202b45f8663cc04929baa44bc1088e
sha1
9348aeaa0678f59c175fb0aafdd583d15dc36a67
sha256
dd2f35c44128802e732fd9075cda1a94d2f887f2da7146d604b30ae0aac56e04
sha512
0aed92d2ac63c44fae41981301d4f6bac0505cbe115ffb47f0e9dbb09a0d4af019fcb3ecdf03e422705a5ac9a832efdbd5e8eecb99fcaf64da6fda7d81057b69
ripemd-160
76d3415dec4da48e9c4872a1a025205cb521dec7
Diameter
36106818
Circumference
113432914.1733
Area
1.0239253968163E+15
Volume
2.4647125298949E+22
Surface area
4.0957015872651E+15
Circumference
113432914.1733
Perimeter
72213636
Area
325925576521281
Diagonal
25531375.854868
Surface area
1955553459127686
Volume
5.8840677364995E+21
Space diagonal
31269421.637821
Perimeter
54160227
Area
1.4112991450526E+14
Altitude
15634710.818911
Surface area
1.4112991450526E+14
Volume
6.9344403290663E+20
Height
8510458.6182895