18148 is an even 5-digits composite number following 18147
and preceding 18149 . In scientific notation, it is written as 1.8148 × 10^4.
The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors.
There are 8352 positive integers (up to 18148) that are relatively prime to 18148.
18148 has 12 divisors, whose sum is 34300
The reverse of 18148 is 84181
Previous prime number is 13
Is Prime? no
Number parity even
Number length 5
Sum of Digits 22
Digital Root 4
Name
eighteen thousand one hundred forty-eight
Scientific notation
1.8148 × 10^4
Engineering notation
1.8148 × 10^3
Prime Factorization
2 × 2 × 13 × 349
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9074
Product of the distinct prime numbers
The prime factorization of 18148 is 2 × 2 × 13 × 349.
Since it has a total of 4 prime factors.
5 , 1 , 41 , 64 , 285 , 201 , 2879 , 192 , 39273 , 67951 , 288186 , 357728 , 8948350 , 7957999 , 98021490 , 88867391 , 838098976 , 844662661 , 6142351004 , 6234505188
n×2
36296
n×3
54444
n×4
72592
n×5
90740
n÷2
9074
n÷3
6049.3333333333
n÷3
4537
n÷5
3629.6
n2
329349904
n3
5977042057792
n4
108471359264809216
n5
1.9685382279378E+21
2 √n
134.71451295239
3 √n
26.279045702354
4 √n
11.606658130245
5 √n
7.1083000909145
1 , 2 , 4 , 13 , 26 , 52 , 349 , 698 , 1396 , 4537 , 9074 , 18148
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18147
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18148 can be divided by 12 positive divisors.
The sum of these divisors (counting 18148) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100011011100100
3
Ternary
220220011
4
Quaternary
10123210
5
Quinary
1040043
6
Senary
220004
8
Octal
43344
10
Decimal
18148
12
Duodecimal
a604
16
Hexadecimal
46e4
20
Vigesimal
2578
36
Base36
e04
md5
4602b477ded0c16df6befcd8447cea0d
sha1
b97bf4b87b9bd18c06afc3d73a5a132e7441b589
sha256
923bdafb4c15991ac558a925be7150ad179136936889fe43649c159043053c0a
sha512
53ce1480e9aac7d07a577eaeb9785d8503a39380e01b50ebca1e22097b83c8729894a6df1ad22a7235dd3d295802d30b48cd54f43e6f5fe9ba073429f07d21f8
ripemd-160
18f334452394115458149d3fbafd14c75eb7304c
Diameter
36296
Circumference
114027.2469547
Area
1034683238.8669
Volume
25036575225275
Surface area
4138732955.4676
Circumference
114027.2469547
Perimeter
72592
Area
329349904
Diagonal
25665.147729947
Surface area
1976099424
Volume
5977042057792
Space diagonal
31433.25805576
Perimeter
54444
Area
142612691.79898
Altitude
15716.62902788
Surface area
142612691.79898
Volume
704401161750.32
Height
8555.0492433156