18513054 is an even 8-digits composite number following 18513053
and preceding 18513055 . In scientific notation, it is written as 1.8513054 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 5261760 positive integers (up to 18513054) that are relatively prime to 18513054.
18513054 has 16 divisors, whose sum is 28358400
The reverse of 18513054 is 45031581
Previous prime number is 349
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
eighteen million five hundred thirteen thousand fifty-four
Scientific notation
1.8513054 × 10^7
Engineering notation
1.8513054 × 10^6
Prime Factorization
2 × 63 × 349 × 421
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18513054
Product of the distinct prime numbers
The prime factorization of 18513054 is 2 × 63 × 349 × 421.
Since it has a total of 4 prime factors.
6 , 7 , 92 , 11 , 418 , 805 , 7337 , 6914 , 6229 , 39246 , 654808 , 460046 , 1963466 , 7286724 , 69094247 , 99233720 , 124245793 , 32613424 , 3205348860 , 2551684558
n×2
37026108
n×3
55539162
n×4
74052216
n×5
92565270
n÷2
9256527
n÷3
6171018
n÷3
4628263.5
n÷5
3702610.8
n2
342733168406916
n3
6.3450376543083E+21
n4
1.1746602472624E+29
n5
2.1746548589223E+36
2 √n
4302.6798625973
3 √n
264.54081628727
4 √n
65.594815821048
5 √n
28.411594888445
1 , 2 , 63 , 126 , 349 , 421 , 698 , 842 , 21987 , 26523 , 43974 , 53046 , 146929 , 293858 , 9256527 , 18513054
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
-18513053
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 18513054 can be divided by 16 positive divisors.
The sum of these divisors (counting 18513054) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000110100111110010011110
3
Ternary
1021211120010200
4
Quaternary
1012213302132
5
Quinary
14214404204
6
Senary
1500444330
8
Octal
106476236
10
Decimal
18513054
12
Duodecimal
62496a6
16
Hexadecimal
11a7c9e
20
Vigesimal
5fe2ce
36
Base36
b0sri
md5
12dd24e1289529fb6e9fd0b28f30f533
sha1
a60260058cd79a47f1bb299d38a6af16d3a1c0ec
sha256
5c38e7db27bf915464be9839e01519a3ac3b9b96a98072400570cda45037894e
sha512
761ce0cec0de4f53b56fc0230afc393c1a90135c5d526b30092a960a9ead7fc4516119e55e55f620a3a432c1290a4049d1daf17a0629ea4d6a4ae3a2241bf4b4
ripemd-160
f2192a6d70e73eadb798214b4d00062f270684c2
Diameter
37026108
Circumference
116320948.88382
Area
1.0767280040087E+15
Volume
2.6578031575368E+22
Surface area
4.3069120160349E+15
Circumference
116320948.88382
Perimeter
74052216
Area
342733168406916
Diagonal
26181412.047745
Surface area
2056399010441496
Volume
6.3450376543083E+21
Space diagonal
32065550.131266
Perimeter
55539162
Area
1.4840781527996E+14
Altitude
16032775.065633
Surface area
1.4840781527996E+14
Volume
7.4776985870757E+20
Height
8727137.3492485