18692942 is an even 8-digits composite number following 18692941
and preceding 18692943 . In scientific notation, it is written as 1.8692942 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 9346470 positive integers (up to 18692942) that are relatively prime to 18692942.
18692942 has 4 divisors, whose sum is 28039416
The reverse of 18692942 is 24929681
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighteen million six hundred ninety-two thousand nine hundred forty-two
Scientific notation
1.8692942 × 10^7
Engineering notation
1.8692942 × 10^6
Prime Factorization
2 × 9346471
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18692942
Product of the distinct prime numbers
The prime factorization of 18692942 is 2 × 9346471.
Since it has a total of 2 prime factors.
5 , 7 , 75 , 1 , 223 , 927 , 4935 , 2686 , 93638 , 22820 , 456188 , 961716 , 1716734 , 7870534 , 17196813 , 39819939 , 231447414 , 759343693 , 4498569338 , 5542198545
n×2
37385884
n×3
56078826
n×4
74771768
n×5
93464710
n÷2
9346471
n÷3
6230980.6666667
n÷3
4673235.5
n÷5
3738588.4
n2
349426080615364
n3
6.5318014582303E+21
n4
1.2209858581421E+29
n5
2.2823817829071E+36
2 √n
4323.5335086015
3 √n
265.39488771358
4 √n
65.753581716903
5 √n
28.46659559569
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18692941
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18692942 can be divided by 4 positive divisors.
The sum of these divisors (counting 18692942) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111010011101101001110
3
Ternary
1022011200220012
4
Quaternary
1013103231032
5
Quinary
14241133232
6
Senary
1504353222
8
Octal
107235516
10
Decimal
18692942
12
Duodecimal
6315812
16
Hexadecimal
11d3b4e
20
Vigesimal
5ggc72
36
Base36
b4nke
md5
266dbfb7a9e01c7eb1b5e16ffec07003
sha1
c0ffc6b8469c1fb3cf321ad45337077bb0bd24a7
sha256
a0d5f3435d89a8b02fdef605f4f8efc3881f97ea01f2a29693ff76e1ebca8bb3
sha512
f8d87368b708fa6bedea0b09870f753162db2e61bc3ea4d01672858439cd2ff00f784998c29577b6884aaabfd778443c77f17fed21175e7b9778318190b1a73f
ripemd-160
4cd48a9cb5c79c50ee4ca6fbcae307d8c7a4d190
Diameter
37385884
Circumference
117451218.52236
Area
1.0977544078339E+15
Volume
2.7360345967845E+22
Surface area
4.3910176313356E+15
Circumference
117451218.52236
Perimeter
74771768
Area
349426080615364
Diagonal
26435812.097054
Surface area
2096556483692184
Volume
6.5318014582303E+21
Space diagonal
32377125.286938
Perimeter
56078826
Area
1.5130593127887E+14
Altitude
16188562.643469
Surface area
1.5130593127887E+14
Volume
7.6978018407981E+20
Height
8811937.3656846