18148941 is an odd 8-digits composite number following 18148940
and preceding 18148942 . In scientific notation, it is written as 1.8148941 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 12099132 positive integers (up to 18148941) that are relatively prime to 18148941.
18148941 has 12 divisors, whose sum is 27186432
The reverse of 18148941 is 14984181
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighteen million one hundred forty-eight thousand nine hundred forty-one
Scientific notation
1.8148941 × 10^7
Engineering notation
1.8148941 × 10^6
Prime Factorization
3 × 27 × 3 × 74687
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6049647
Product of the distinct prime numbers
The prime factorization of 18148941 is 3 × 27 × 3 × 74687.
Since it has a total of 4 prime factors.
3 , 5 , 14 , 50 , 215 , 610 , 4941 , 445 , 99897 , 5006 , 770708 , 952629 , 7379468 , 3216868 , 69680322 , 49335083 , 638505994 , 152291659 , 4615002476 , 4240595673
n×2
36297882
n×3
54446823
n×4
72595764
n×5
90744705
n÷2
9074470.5
n÷3
6049647
n÷3
4537235.25
n÷5
3629788.2
n2
329384059421481
n3
5.977971860781E+21
n4
1.0849385860097E+29
n5
1.9690486386114E+36
2 √n
4260.1573914587
3 √n
262.79499896657
4 √n
65.269881196909
5 √n
28.298945825501
1 , 3 , 9 , 27 , 81 , 243 , 74687 , 224061 , 672183 , 2016549 , 6049647 , 18148941
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
-18148940
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 18148941 can be divided by 12 positive divisors.
The sum of these divisors (counting 18148941) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000101001110111001001101
3
Ternary
1021011001200000
4
Quaternary
1011032321031
5
Quinary
14121231231
6
Senary
1444554513
8
Octal
105167115
10
Decimal
18148941
12
Duodecimal
60b2a39
16
Hexadecimal
114ee4d
20
Vigesimal
5d8c71
36
Base36
aszt9
md5
d81d16fcec36db74679b6845ccc83e8d
sha1
8ed3676110bdef64dfc5f901c1cf58c8c8e8ab3d
sha256
ed45f0c49e18eca5298b032545e967214506aa95a7c4d8e302165933df4c8f4d
sha512
b5f4263f717a4e38723e213c3aed7853a6927ae8ff97799fe2f13d2503074318a5b7ae031483be55ea2087552496ff65e8793ae3f115a4e0a4aec5b2275e8321
ripemd-160
0bc9872494c8beb120b2f538e4a67b8cd162cf9e
Diameter
36297882
Circumference
114033159.43207
Area
1.0347905412881E+15
Volume
2.5040469974928E+22
Surface area
4.1391621651524E+15
Circumference
114033159.43207
Perimeter
72595764
Area
329384059421481
Diagonal
25666478.504909
Surface area
1976304356528886
Volume
5.977971860781E+21
Space diagonal
31434887.91557
Perimeter
54446823
Area
1.4262748153032E+14
Altitude
15717443.957785
Surface area
1.4262748153032E+14
Volume
7.0451074008343E+20
Height
8555492.8349697