18082885 is an odd 8-digits composite number following 18082884
and preceding 18082886 . In scientific notation, it is written as 1.8082885 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 14451024 positive integers (up to 18082885) that are relatively prime to 18082885.
18082885 has 8 divisors, whose sum is 21722400
The reverse of 18082885 is 58828081
Previous prime number is 1723
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighteen million eighty-two thousand eight hundred eighty-five
Scientific notation
1.8082885 × 10^7
Engineering notation
1.8082885 × 10^6
Prime Factorization
5 × 1723 × 2099
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18082885
Product of the distinct prime numbers
The prime factorization of 18082885 is 5 × 1723 × 2099.
Since it has a total of 3 prime factors.
8 , 10 , 4 , 30 , 44 , 878 , 3408 , 4571 , 37471 , 46306 , 876446 , 3803 , 9379499 , 1938576 , 63340823 , 75099225 , 866823151 , 510337731 , 8902726607 , 6655792566
n×2
36165770
n×3
54248655
n×4
72331540
n×5
90414425
n÷2
9041442.5
n÷3
6027628.3333333
n÷3
4520721.25
n÷5
3616577
n2
326990729923225
n3
5.9129357652677E+21
n4
1.0692293745572E+29
n5
1.933475181874E+36
2 √n
4252.3975590248
3 √n
262.4757831023
4 √n
65.21040989769
5 √n
28.27831605329
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
-18082884
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 18082885 can be divided by 8 positive divisors.
The sum of these divisors (counting 18082885) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100111110110001000101
3
Ternary
1021000201001111
4
Quaternary
1010332301011
5
Quinary
14112123020
6
Senary
1443325021
8
Octal
104766105
10
Decimal
18082885
12
Duodecimal
6080771
16
Hexadecimal
113ec45
20
Vigesimal
5d0745
36
Base36
arkud
md5
3b09f8b08f27985616e4ff3a69cd1595
sha1
feba50ba4ac79ed2fbeec7e87f5730da4316154e
sha256
e02d84ca9ac752cccc2246619aaf95f2708ec70b30435738fac4a63cf5282bac
sha512
1208cccd698fa19528232cb6aeffe8fc22a50d0f5f5a1d3d3ca7e72b0362d2bc849eccf56b6f1dc4c164d109a192e1486473360409245f99211d6e45a387e196
ripemd-160
0ed5129afa0834c54104a445741005fb8a8ce21e
Diameter
36165770
Circumference
113618117.34342
Area
1.0272716749188E+15
Volume
2.4768047415085E+22
Surface area
4.1090866996751E+15
Circumference
113618117.34342
Perimeter
72331540
Area
326990729923225
Diagonal
25573061.213833
Surface area
1961944379539350
Volume
5.9129357652677E+21
Space diagonal
31320475.567425
Perimeter
54248655
Area
1.4159113945776E+14
Altitude
15660237.783713
Surface area
1.4159113945776E+14
Volume
6.9684616272355E+20
Height
8524353.7379443