18040082 is an even 8-digits composite number following 18040081
and preceding 18040083 . In scientific notation, it is written as 1.8040082 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 8336160 positive integers (up to 18040082) that are relatively prime to 18040082.
18040082 has 16 divisors, whose sum is 29181600
The reverse of 18040082 is 28004081
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
eighteen million forty thousand eighty-two
Scientific notation
1.8040082 × 10^7
Engineering notation
1.8040082 × 10^6
Prime Factorization
2 × 19 × 41 × 11579
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18040082
Product of the distinct prime numbers
The prime factorization of 18040082 is 2 × 19 × 41 × 11579.
Since it has a total of 4 prime factors.
3 , 2 , 73 , 83 , 203 , 628 , 3283 , 3803 , 5911 , 9758 , 919003 , 183130 , 9974520 , 3858532 , 37877276 , 67503622 , 706246168 , 52536742 , 7879241741 , 788578759
n×2
36080164
n×3
54120246
n×4
72160328
n×5
90200410
n÷2
9020041
n÷3
6013360.6666667
n÷3
4510020.5
n÷5
3608016.4
n2
325444558566724
n3
5.8710465229975E+21
n4
1.0591416070069E+29
n5
1.9107001440016E+36
2 √n
4247.3617693811
3 √n
262.26852216641
4 √n
65.171786605717
5 √n
28.264916151474
1 , 2 , 19 , 38 , 41 , 82 , 779 , 1558 , 11579 , 23158 , 220001 , 440002 , 474739 , 949478 , 9020041 , 18040082
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
-18040081
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 18040082 can be divided by 16 positive divisors.
The sum of these divisors (counting 18040082) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000100110100010100010010
3
Ternary
1020221112100012
4
Quaternary
1010310110102
5
Quinary
14104240312
6
Senary
1442354522
8
Octal
104642422
10
Decimal
18040082
12
Duodecimal
605ba42
16
Hexadecimal
1134512
20
Vigesimal
5cf042
36
Base36
aqnte
md5
c278128d2bd468808c2041a0f35bccbc
sha1
9385bc828287a430a3af988478157a621424f340
sha256
cb240f7e26a170610619e61d7575b9e987c3c94f940bff59044644b7b07ef9e1
sha512
02bb850621afb56fa43f9f4d63b694144dbc77b8029023abed1cfbe827512a2e2a4842bc0110905f4420a0afc2bd41d8c5ddfdcbd15960863502fcffe214a7ac
ripemd-160
9c1b5c6b6e75814326fdd3fab7738596a67f1868
Diameter
36080164
Circumference
113349178.16271
Area
1.022414234344E+15
Volume
2.4592582167377E+22
Surface area
4.089656937376E+15
Circumference
113349178.16271
Perimeter
72160328
Area
325444558566724
Diagonal
25512528.630723
Surface area
1952667351400344
Volume
5.8710465229975E+21
Space diagonal
31246338.596709
Perimeter
54120246
Area
1.409216276211E+14
Altitude
15623169.298354
Surface area
1.409216276211E+14
Volume
6.9190946817887E+20
Height
8504176.2102409