18081323 is an odd 8-digits composite number following 18081322
and preceding 18081324 . In scientific notation, it is written as 1.8081323 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 16118400 positive integers (up to 18081323) that are relatively prime to 18081323.
18081323 has 16 divisors, whose sum is 20151936
The reverse of 18081323 is 32318081
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
eighteen million eighty-one thousand three hundred twenty-three
Scientific notation
1.8081323 × 10^7
Engineering notation
1.8081323 × 10^6
Prime Factorization
13 × 47 × 101 × 293
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18081323
Product of the distinct prime numbers
The prime factorization of 18081323 is 13 × 47 × 101 × 293.
Since it has a total of 4 prime factors.
6 , 10 , 27 , 5 , 839 , 478 , 6445 , 6847 , 82675 , 88070 , 432237 , 143888 , 5774729 , 5741221 , 35978845 , 15973630 , 95945785 , 208161085 , 9416630567 , 9059214163
n×2
36162646
n×3
54243969
n×4
72325292
n×5
90406615
n÷2
9040661.5
n÷3
6027107.6666667
n÷3
4520330.75
n÷5
3616264.6
n2
326934241430329
n3
5.9114036190618E+21
n4
1.0688599821962E+29
n5
1.9326402579865E+36
2 √n
4252.2138939616
3 √n
262.46822533006
4 √n
65.209001632916
5 √n
28.277827500098
1 , 13 , 47 , 101 , 293 , 611 , 1313 , 3809 , 4747 , 13771 , 29593 , 61711 , 179023 , 384709 , 1390871 , 18081323
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
-18081322
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 18081323 can be divided by 16 positive divisors.
The sum of these divisors (counting 18081323) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000100111110011000101011
3
Ternary
1021000121220122
4
Quaternary
1010332120223
5
Quinary
14112100243
6
Senary
1443313455
8
Octal
104763053
10
Decimal
18081323
12
Duodecimal
607b88b
16
Hexadecimal
113e62b
20
Vigesimal
5d0363
36
Base36
arjmz
md5
a8147854b426dda0bccbd089c964af7d
sha1
d41578868bb9b833865cbf7eaa666de466988ee4
sha256
edfa18dd615d136592e75b3c58a4f851b0b0b48dbd9da338e1b46e8be6fd324a
sha512
e509cb59a6a48520e9e2418f47f36b1f50e5ff7c87008efe462e60237a8a90afa11b0044cb97108b7ded153a6664fbef9d8abf88803edbf4d3f21fee059db928
ripemd-160
fb46341230c62f529008999ebe0f32f855e2f298
Diameter
36162646
Circumference
113608303.00797
Area
1.0270942110845E+15
Volume
2.4761629576065E+22
Surface area
4.1083768443379E+15
Circumference
113608303.00797
Perimeter
72325292
Area
326934241430329
Diagonal
25570852.212249
Surface area
1961605448581974
Volume
5.9114036190618E+21
Space diagonal
31317770.104064
Perimeter
54243969
Area
1.4156667922283E+14
Altitude
15658885.052032
Surface area
1.4156667922283E+14
Volume
6.9666559756155E+20
Height
8523617.4040829