18090056 is an even 8-digits composite number following 18090055
and preceding 18090057 . In scientific notation, it is written as 1.8090056 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors.
There are 9020224 positive integers (up to 18090056) that are relatively prime to 18090056.
18090056 has 16 divisors, whose sum is 34011900
The reverse of 18090056 is 65009081
Previous prime number is 389
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
eighteen million ninety thousand fifty-six
Scientific notation
1.8090056 × 10^7
Engineering notation
1.8090056 × 10^6
Prime Factorization
2 × 2 × 2 × 389 × 5813
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4522514
Product of the distinct prime numbers
The prime factorization of 18090056 is 2 × 2 × 2 × 389 × 5813.
Since it has a total of 5 prime factors.
9 , 8 , 41 , 54 , 491 , 284 , 3364 , 3584 , 20805 , 72772 , 305028 , 699201 , 5283033 , 2817973 , 90984016 , 36604427 , 527052050 , 988828239 , 4188341485 , 1238454652
n×2
36180112
n×3
54270168
n×4
72360224
n×5
90450280
n÷2
9045028
n÷3
6030018.6666667
n÷3
4522514
n÷5
3618011.2
n2
327250126083136
n3
5.919973106851E+21
n4
1.0709264502143E+29
n5
1.9373119456258E+36
2 √n
4253.240646848
3 √n
262.51047456313
4 √n
65.216873942623
5 √n
28.280558523399
1 , 2 , 4 , 8 , 389 , 778 , 1556 , 3112 , 5813 , 11626 , 23252 , 46504 , 2261257 , 4522514 , 9045028 , 18090056
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18090055
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18090056 can be divided by 16 positive divisors.
The sum of these divisors (counting 18090056) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000101000000100001001000
3
Ternary
1021001001220002
4
Quaternary
1011000201020
5
Quinary
14112340211
6
Senary
1443422132
8
Octal
105004110
10
Decimal
18090056
12
Duodecimal
6084948
16
Hexadecimal
1140848
20
Vigesimal
5d152g
36
Base36
arqdk
md5
679e16dd1ea3bea1eb19de71916cf7cf
sha1
1bd3afd391e0461704440cc509e0949ea0041eb7
sha256
a2f5937fc1eb7bd65d023fcb4408ea2b30e6c3da520c5a6cf482fa529b28be53
sha512
fcf99a7822bd7de78c7b46bcddd81b5041b2de269cccd6e1f09f52c4f114b95cb7a9705e8d5c5d96ab023d8c791249848737c5511e86ee41e4ca0c575fe1cb50
ripemd-160
8b9b79559a5985d94cb165eac5b267a51b8cca61
Diameter
36180112
Circumference
113663174.06526
Area
1.0280865919891E+15
Volume
2.4797525362576E+22
Surface area
4.1123463679565E+15
Circumference
113663174.06526
Perimeter
72360224
Area
327250126083136
Diagonal
25583202.539289
Surface area
1963500756498816
Volume
5.919973106851E+21
Space diagonal
31332896.103766
Perimeter
54270168
Area
1.4170346128983E+14
Altitude
15666448.051883
Surface area
1.4170346128983E+14
Volume
6.9767552138272E+20
Height
8527734.1797629