18148973 is an odd 8-digits prime number following 18148972
and preceding 18148974 . In scientific notation, it is written as 1.8148973 × 10^7.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 18148972 positive integers (up to 18148973) that are relatively prime to 18148973.
18148973 has 2 divisors, whose sum is 18148974
The reverse of 18148973 is 37984181
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighteen million one hundred forty-eight thousand nine hundred seventy-three
Scientific notation
1.8148973 × 10^7
Engineering notation
1.8148973 × 10^6
Prime Factorization
18148973
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
18148973
Product of the distinct prime numbers
The prime factorization of 18148973 is 18148973.
Since it has a total of 1 prime factors.
1 , 1 , 96 , 66 , 585 , 678 , 4779 , 9415 , 77721 , 17162 , 670780 , 121568 , 7715497 , 1181876 , 44628043 , 43064642 , 571452456 , 767225034 , 7394713384 , 3655260684
n×2
36297946
n×3
54446919
n×4
72595892
n×5
90744865
n÷2
9074486.5
n÷3
6049657.6666667
n÷3
4537243.25
n÷5
3629794.6
n2
329385220954729
n3
5.9780034817064E+21
n4
1.084946237834E+29
n5
1.96906599769E+36
2 √n
4260.1611471868
3 √n
262.79515341883
4 √n
65.269909967663
5 √n
28.298955804768
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
18148974
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
9074487
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4260.1612645533
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998898009
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18148973 can be divided by 2 positive divisors.
The sum of these divisors (counting 18148973) is 18148974, the average is 9074487.
Base
System
Value
2
Binary
1000101001110111001101101
3
Ternary
1021011001201012
4
Quaternary
1011032321231
5
Quinary
14121231343
6
Senary
1444555005
8
Octal
105167155
10
Decimal
18148973
12
Duodecimal
60b2a65
16
Hexadecimal
114ee6d
20
Vigesimal
5d8c8d
36
Base36
aszu5
md5
d4bd2963747d644f206df12860356c4e
sha1
c0efe2e77425f6d634c97d85865bbc0ca2a625ba
sha256
e1943a2f2892b3672c73da21513ff2f940bdbc999038786b3c7345ddf6c38a6b
sha512
42ec2c172ceb198d287d8ba269fa2db855fce82d3503a95bd569efef67069eb0cb4a2a654e7db0b3f46164d78b51263e0f11af3347022efbf02574d4a7ca076a
ripemd-160
0ae13fc9cefa041957d987ada55729a853571304
Diameter
36297946
Circumference
114033360.494
Area
1.0347941903524E+15
Volume
2.5040602428351E+22
Surface area
4.1391767614097E+15
Circumference
114033360.494
Perimeter
72595892
Area
329385220954729
Diagonal
25666523.759743
Surface area
1976311325728374
Volume
5.9780034817064E+21
Space diagonal
31434943.341196
Perimeter
54446919
Area
1.4262798448897E+14
Altitude
15717471.670598
Surface area
1.4262798448897E+14
Volume
7.0451446664523E+20
Height
8555507.9199144