18263485 is an odd 8-digits composite number following 18263484
and preceding 18263486 . In scientific notation, it is written as 1.8263485 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 14610784 positive integers (up to 18263485) that are relatively prime to 18263485.
18263485 has 4 divisors, whose sum is 21916188
The reverse of 18263485 is 58436281
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighteen million two hundred sixty-three thousand four hundred eighty-five
Scientific notation
1.8263485 × 10^7
Engineering notation
1.8263485 × 10^6
Prime Factorization
5 × 3652697
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18263485
Product of the distinct prime numbers
The prime factorization of 18263485 is 5 × 3652697.
Since it has a total of 2 prime factors.
5 , 9 , 40 , 47 , 834 , 984 , 6400 , 8192 , 93484 , 94701 , 74391 , 701623 , 5576906 , 7634717 , 39334845 , 45028364 , 799148838 , 360042910 , 5623305847 , 548973799
n×2
36526970
n×3
54790455
n×4
73053940
n×5
91317425
n÷2
9131742.5
n÷3
6087828.3333333
n÷3
4565871.25
n÷5
3652697
n2
333554884345225
n3
6.0918746269158E+21
n4
1.1125886087056E+29
n5
2.0319745366265E+36
2 √n
4273.5798810833
3 √n
263.34670212889
4 √n
65.372623330285
5 √n
28.334576798056
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
-18263484
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 18263485 can be divided by 4 positive divisors.
The sum of these divisors (counting 18263485) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000101101010110110111101
3
Ternary
1021100212210101
4
Quaternary
1011222312331
5
Quinary
14133412420
6
Senary
1451241101
8
Octal
105526675
10
Decimal
18263485
12
Duodecimal
6149191
16
Hexadecimal
116adbd
20
Vigesimal
5e2ie5
36
Base36
avg71
md5
9ebfd8df19ec3cda938d337f7b8efbd8
sha1
5d51fb5141d4417f5785cddc4bb92fbdec84fb20
sha256
92796f159bf09d334d92de4a136c0496ae49f8e5e48fdd2f01149f3f216e69fa
sha512
04c0240cfdbc66aeec303a0cb87597fc076fb0db23655bb6bedc1c9fdedae230ec861f0eb70d02e07243b64001d83ee0999bfcf5254f653c1762f255cdc5a193
ripemd-160
0a680a4a6f24ccd0c3cf43a5656930e2216481c8
Diameter
36526970
Circumference
114752860.60989
Area
1.047893574228E+15
Volume
2.5517584766011E+22
Surface area
4.1915742969118E+15
Circumference
114752860.60989
Perimeter
73053940
Area
333554884345225
Diagonal
25828468.183198
Surface area
2001329306071350
Volume
6.0918746269158E+21
Space diagonal
31633283.943272
Perimeter
54790455
Area
1.4443350169967E+14
Altitude
15816641.971636
Surface area
1.4443350169967E+14
Volume
7.1793430980507E+20
Height
8609489.3943992