18550139 is an odd 8-digits prime number following 18550138
and preceding 18550140 . In scientific notation, it is written as 1.8550139 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 18550138 positive integers (up to 18550139) that are relatively prime to 18550139.
18550139 has 2 divisors, whose sum is 18550140
The reverse of 18550139 is 93105581
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
eighteen million five hundred fifty thousand one hundred thirty-nine
Scientific notation
1.8550139 × 10^7
Engineering notation
1.8550139 × 10^6
Prime Factorization
18550139
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
18550139
Product of the distinct prime numbers
The prime factorization of 18550139 is 18550139.
Since it has a total of 1 prime factors.
6 , 5 , 48 , 35 , 257 , 492 , 5575 , 63 , 39734 , 40185 , 592171 , 617014 , 9266195 , 5599132 , 33825729 , 53740046 , 929587329 , 98226455 , 8896071470 , 4666745259
n×2
37100278
n×3
55650417
n×4
74200556
n×5
92750695
n÷2
9275069.5
n÷3
6183379.6666667
n÷3
4637534.75
n÷5
3710027.8
n2
344107656919321
n3
6.3832448668177E+21
n4
1.1841007955051E+29
n5
2.1965234346629E+36
2 √n
4306.9872300716
3 √n
264.7173395254
4 √n
65.627640747414
5 √n
28.422968492756
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
18550140
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
9275070
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4306.987346162
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998921841
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18550139 can be divided by 2 positive divisors.
The sum of these divisors (counting 18550139) is 18550140, the average is 9275070.
Base
System
Value
2
Binary
1000110110000110101111011
3
Ternary
1021220110000012
4
Quaternary
1012300311323
5
Quinary
14222101024
6
Senary
1501332135
8
Octal
106606573
10
Decimal
18550139
12
Duodecimal
626704b
16
Hexadecimal
11b0d7b
20
Vigesimal
5fif6j
36
Base36
b1ldn
md5
f474ee9ca8fbc20934b0a51da251109f
sha1
8ab94b8e0ea11de4ebf64b6fe1feec04adc34314
sha256
6e7929dca5f7e499c6da94a66655870518727c7b0ca7712370cce090009e40bf
sha512
f167343becb46ef1f4fc06df71d00e403cc46565b1e5cb30048e3d990ebe828cadfff212e6c9ba0e015bef31b5f11a888b835486aa29e3d030d57c4a7ebbaf41
ripemd-160
54a083a2fe3b998f78471bd8a4f7006d81fb60b8
Diameter
37100278
Circumference
116553960.81094
Area
1.0810460870217E+15
Volume
2.6738073572879E+22
Surface area
4.3241843480869E+15
Circumference
116553960.81094
Perimeter
74200556
Area
344107656919321
Diagonal
26233858.157706
Surface area
2064645941515926
Volume
6.3832448668177E+21
Space diagonal
32129783.235465
Perimeter
55650417
Area
1.4900298626444E+14
Altitude
16064891.617732
Surface area
1.4900298626444E+14
Volume
7.522726218835E+20
Height
8744619.385902