18084813 is an odd 8-digits composite number following 18084812
and preceding 18084814 . In scientific notation, it is written as 1.8084813 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 11762400 positive integers (up to 18084813) that are relatively prime to 18084813.
18084813 has 8 divisors, whose sum is 24701376
The reverse of 18084813 is 31848081
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
eighteen million eighty-four thousand eight hundred thirteen
Scientific notation
1.8084813 × 10^7
Engineering notation
1.8084813 × 10^6
Prime Factorization
3 × 41 × 147031
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18084813
Product of the distinct prime numbers
The prime factorization of 18084813 is 3 × 41 × 147031.
Since it has a total of 3 prime factors.
7 , 3 , 36 , 4 , 821 , 500 , 4572 , 2983 , 77257 , 96972 , 193751 , 300076 , 1218552 , 3510096 , 3019052 , 47963266 , 759681940 , 437717527 , 1777850873 , 5999831055
n×2
36169626
n×3
54254439
n×4
72339252
n×5
90424065
n÷2
9042406.5
n÷3
6028271
n÷3
4521203.25
n÷5
3616962.6
n2
327060461244969
n3
5.914827281309E+21
n4
1.0696854530977E+29
n5
1.9345061388093E+36
2 √n
4252.6242486258
3 √n
262.48511117367
4 √n
65.212148014199
5 √n
28.278919035262
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
-18084812
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 18084813 can be divided by 8 positive divisors.
The sum of these divisors (counting 18084813) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100111111001111001101
3
Ternary
1021000210200220
4
Quaternary
1010333033031
5
Quinary
14112203223
6
Senary
1443341553
8
Octal
104771715
10
Decimal
18084813
12
Duodecimal
60818b9
16
Hexadecimal
113f3cd
20
Vigesimal
5d0c0d
36
Base36
armbx
md5
be2bdcfbf5329cc669cc782396f413a1
sha1
d785865ea689eb24c7fbf285d34dcb6775ba8406
sha256
3c78bd1bb1e32031d04600389510e96b464af75efb0a40e6cfbfecb870274d55
sha512
f54d11eb3046734696ed354f7fc9b83aa842072e9dc5905442d452b98c4282d77b12f0760e51718d781ec075222794dcb584553dae8015a570cb48b562328eb6
ripemd-160
e1dc66090d13a36be68b9fac0b1b239d560d446d
Diameter
36169626
Circumference
113630231.32469
Area
1.0274907423269E+15
Volume
2.4775970578951E+22
Surface area
4.1099629693075E+15
Circumference
113630231.32469
Perimeter
72339252
Area
327060461244969
Diagonal
25575787.817581
Surface area
1962362767469814
Volume
5.914827281309E+21
Space diagonal
31323814.961382
Perimeter
54254439
Area
1.416213340058E+14
Altitude
15661907.480691
Surface area
1.416213340058E+14
Volume
6.970690800268E+20
Height
8525262.6058604