18282013 is an odd 8-digits composite number following 18282012
and preceding 18282014 . In scientific notation, it is written as 1.8282013 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 17835120 positive integers (up to 18282013) that are relatively prime to 18282013.
18282013 has 8 divisors, whose sum is 18731520
The reverse of 18282013 is 31028281
Previous prime number is 719
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
eighteen million two hundred eighty-two thousand thirteen
Scientific notation
1.8282013 × 10^7
Engineering notation
1.8282013 × 10^6
Prime Factorization
47 × 719 × 541
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18282013
Product of the distinct prime numbers
The prime factorization of 18282013 is 47 × 719 × 541.
Since it has a total of 3 prime factors.
5 , 2 , 57 , 26 , 833 , 144 , 5985 , 1378 , 50141 , 47368 , 365317 , 201065 , 5695779 , 4592619 , 48741435 , 75044312 , 648822592 , 429611870 , 5637480622 , 9383740139
n×2
36564026
n×3
54846039
n×4
73128052
n×5
91410065
n÷2
9141006.5
n÷3
6094004.3333333
n÷3
4570503.25
n÷5
3656402.6
n2
334231999332169
n3
6.1104337568067E+21
n4
1.1171102937758E+29
n5
2.0423024913243E+36
2 √n
4275.7470692266
3 √n
263.4357256393
4 √n
65.389196884704
5 √n
28.340323457403
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
-18282012
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 18282013 can be divided by 8 positive divisors.
The sum of these divisors (counting 18282013) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000101101111011000011101
3
Ternary
1021101211012121
4
Quaternary
1011233120131
5
Quinary
14140011023
6
Senary
1451502541
8
Octal
105573035
10
Decimal
18282013
12
Duodecimal
6157a51
16
Hexadecimal
116f61d
20
Vigesimal
5e550d
36
Base36
avuhp
md5
4ba5087464333e01fc2fb9dd4c72406b
sha1
a8dcddc5eb55f360fb425b35bc55cd0455041bed
sha256
2c429a2d0c01cc7e109435bb692ae4ffecd98440d92b3558998f9582a921d7c9
sha512
6d84c4ef36d2ab13af7d32350d745b8fe654c94a5cc277af32b3d9d1c7fa3362cdbcdde401afa663af9abb448a30b94e01ece0ed987d7d510da5c7a97cec24c2
ripemd-160
b48a8a85ebbc65dcb8603d42fff5bd992048a052
Diameter
36564026
Circumference
114869275.46727
Area
1.0500207936966E+15
Volume
2.5595325067508E+22
Surface area
4.2000831747863E+15
Circumference
114869275.46727
Perimeter
73128052
Area
334231999332169
Diagonal
25854670.732081
Surface area
2005391995993014
Volume
6.1104337568067E+21
Space diagonal
31665375.380635
Perimeter
54846039
Area
1.4472670108966E+14
Altitude
15832687.690317
Surface area
1.4472670108966E+14
Volume
7.201215242382E+20
Height
8618223.5773604