18484218 is an even 8-digits composite number following 18484217
and preceding 18484219 . In scientific notation, it is written as 1.8484218 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 6134400 positive integers (up to 18484218) that are relatively prime to 18484218.
18484218 has 16 divisors, whose sum is 30942120
The reverse of 18484218 is 81248481
Previous prime number is 241
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighteen million four hundred eighty-four thousand two hundred eighteen
Scientific notation
1.8484218 × 10^7
Engineering notation
1.8484218 × 10^6
Prime Factorization
2 × 9 × 241 × 4261
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18484218
Product of the distinct prime numbers
The prime factorization of 18484218 is 2 × 9 × 241 × 4261.
Since it has a total of 4 prime factors.
2 , 5 , 62 , 48 , 823 , 997 , 345 , 595 , 23799 , 27975 , 920758 , 305786 , 8057419 , 8951206 , 32912133 , 16767776 , 166852411 , 577192022 , 1701348818 , 1127735338
n×2
36968436
n×3
55452654
n×4
73936872
n×5
92421090
n÷2
9242109
n÷3
6161406
n÷3
4621054.5
n÷5
3696843.6
n2
341666315071524
n3
6.3154346510387E+21
n4
1.1673587085455E+29
n5
2.1577712852954E+36
2 √n
4299.3276218497
3 √n
264.40339500189
4 √n
65.569258207255
5 √n
28.402738568239
1 , 2 , 9 , 18 , 241 , 482 , 2169 , 4261 , 4338 , 8522 , 38349 , 76698 , 1026901 , 2053802 , 9242109 , 18484218
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
-18484217
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 18484218 can be divided by 16 positive divisors.
The sum of these divisors (counting 18484218) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000110100000101111111010
3
Ternary
1021210002120200
4
Quaternary
1012200233322
5
Quinary
14212443333
6
Senary
1500103030
8
Octal
106405772
10
Decimal
18484218
12
Duodecimal
6234a76
16
Hexadecimal
11a0bfa
20
Vigesimal
5faaai
36
Base36
b06ii
md5
245a77702167d623fb265b5fcec42db1
sha1
d882f8252a95f72c83c8cb7a876bda5cfd8c21fa
sha256
1d1670e5ff09bf0d04a1e3c1457712a88cb03f4b91d150fff59f5313d51acf38
sha512
6f907b0b25e973d571e69f4406b3dc12bd3dbe4b7e5d32a98931a39b21fd56b38d2220d03e100fb607c8e8d5662fdf30ddb5c39fcb75e4f00f5828493f8d0f9a
ripemd-160
02349c7d415f07784456a518922e4889e1c1c1f5
Diameter
36968436
Circumference
116139766.9523
Area
1.0733763854078E+15
Volume
2.645403080524E+22
Surface area
4.2935055416312E+15
Circumference
116139766.9523
Perimeter
73936872
Area
341666315071524
Diagonal
26140631.785461
Surface area
2049997890429144
Volume
6.3154346510387E+21
Space diagonal
32015604.714179
Perimeter
55452654
Area
1.4794585423468E+14
Altitude
16007802.35709
Surface area
1.4794585423468E+14
Volume
7.44281111315E+20
Height
8713543.928487