18081333 is an odd 8-digits composite number following 18081332
and preceding 18081334 . In scientific notation, it is written as 1.8081333 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 8 positive divisors.
There are 12054204 positive integers (up to 18081333) that are relatively prime to 18081333.
18081333 has 8 divisors, whose sum is 26787200
The reverse of 18081333 is 33318081
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
eighteen million eighty-one thousand three hundred thirty-three
Scientific notation
1.8081333 × 10^7
Engineering notation
1.8081333 × 10^6
Prime Factorization
3 × 3 × 3 × 669679
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2009037
Product of the distinct prime numbers
The prime factorization of 18081333 is 3 × 3 × 3 × 669679.
Since it has a total of 4 prime factors.
1 , 10 , 99 , 66 , 250 , 146 , 8026 , 3158 , 62433 , 93885 , 404913 , 21123 , 346468 , 9444505 , 62826362 , 88877001 , 356888268 , 598748002 , 485529664 , 5834262491
n×2
36162666
n×3
54243999
n×4
72325332
n×5
90406665
n÷2
9040666.5
n÷3
6027111
n÷3
4520333.25
n÷5
3616266.6
n2
326934603056889
n3
5.9114134270944E+21
n4
1.0688623467597E+29
n5
1.9326456022923E+36
2 √n
4252.2150698195
3 √n
262.46827371667
4 √n
65.209010648985
5 √n
28.277830627947
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
-18081332
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 18081333 can be divided by 8 positive divisors.
The sum of these divisors (counting 18081333) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100111110011000110101
3
Ternary
1021000121221000
4
Quaternary
1010332120311
5
Quinary
14112100313
6
Senary
1443313513
8
Octal
104763065
10
Decimal
18081333
12
Duodecimal
607b899
16
Hexadecimal
113e635
20
Vigesimal
5d036d
36
Base36
arjn9
md5
04649062d59de5f0846c087039ccbbbe
sha1
7066b47a380f74c4d60a10b77d0cf281d231152a
sha256
6f01c9ac23ebe7a67203645c9138d7b59ceee0acf69a8913690c437fae83cc46
sha512
ddf8d013928c0709999581e183f223bf289fe3b271827af9196b231d8c5136ada06413ab2d51a6d59371a0dde302726a5cfef393a626a4f3a6dd849fe813d5ef
ripemd-160
fed7f6c0890571a5b7363c5acef2b682409b1abe
Diameter
36162666
Circumference
113608365.83982
Area
1.0270953471678E+15
Volume
2.4761670659856E+22
Surface area
4.1083813886713E+15
Circumference
113608365.83982
Perimeter
72325332
Area
326934603056889
Diagonal
25570866.354384
Surface area
1961607618341334
Volume
5.9114134270944E+21
Space diagonal
31317787.424572
Perimeter
54243999
Area
1.4156683581172E+14
Altitude
15658893.712286
Surface area
1.4156683581172E+14
Volume
6.9666675344928E+20
Height
8523622.1181281