18683485 is an odd 8-digits composite number following 18683484
and preceding 18683486 . In scientific notation, it is written as 1.8683485 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 14798400 positive integers (up to 18683485) that are relatively prime to 18683485.
18683485 has 8 divisors, whose sum is 22642776
The reverse of 18683485 is 58438681
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighteen million six hundred eighty-three thousand four hundred eighty-five
Scientific notation
1.8683485 × 10^7
Engineering notation
1.8683485 × 10^6
Prime Factorization
5 × 101 × 36997
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18683485
Product of the distinct prime numbers
The prime factorization of 18683485 is 5 × 101 × 36997.
Since it has a total of 3 prime factors.
4 , 8 , 2 , 58 , 384 , 663 , 4350 , 7143 , 38007 , 42295 , 769444 , 341663 , 7677724 , 3987144 , 47397249 , 31228475 , 212454285 , 20500581 , 5232278260 , 1226190076
n×2
37366970
n×3
56050455
n×4
74733940
n×5
93417425
n÷2
9341742.5
n÷3
6227828.3333333
n÷3
4670871.25
n÷5
3736697
n2
349072611745225
n3
6.5218929054527E+21
n4
1.2185168827063E+29
n5
2.276614190029E+36
2 √n
4322.4397046113
3 √n
265.35012460058
4 √n
65.745263742807
5 √n
28.463714689201
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
-18683484
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 18683485 can be divided by 8 positive divisors.
The sum of these divisors (counting 18683485) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111010001011001011101
3
Ternary
1022011012220221
4
Quaternary
1013101121131
5
Quinary
14240332420
6
Senary
1504241341
8
Octal
107213135
10
Decimal
18683485
12
Duodecimal
6310251
16
Hexadecimal
11d165d
20
Vigesimal
5gf8e5
36
Base36
b4g9p
md5
ded818df2e5a57a8f3b3efb6d294b883
sha1
4d19b5c42edce0e9104d78417c715753f8080e4a
sha256
fba5093ec71da33aa5ecb6d1030cb7d43414ad350b2c60431c35287c5aeff047
sha512
3a8a2460250429a00cfc9a6764267890d7cc4af4ce963aca81a9f09b7d40faf6033041c0c43d850f8923d0364886a19a81ffbe9abcec8d302c7c435ce803522a
ripemd-160
5854bfdb6da1ad31080b64ae26ce68b47886b5a5
Diameter
37366970
Circumference
117391798.43891
Area
1.0966439526282E+15
Volume
2.7318841119026E+22
Surface area
4.3865758105128E+15
Circumference
117391798.43891
Perimeter
74733940
Area
349072611745225
Diagonal
26422437.879394
Surface area
2094435670471350
Volume
6.5218929054527E+21
Space diagonal
32360745.282451
Perimeter
56050455
Area
1.5115287476837E+14
Altitude
16180372.641226
Surface area
1.5115287476837E+14
Volume
7.6861244993634E+20
Height
8807479.2931314