18442804 is an even 8-digits composite number following 18442803
and preceding 18442805 . In scientific notation, it is written as 1.8442804 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 9126144 positive integers (up to 18442804) that are relatively prime to 18442804.
18442804 has 12 divisors, whose sum is 32608324
The reverse of 18442804 is 40824481
Previous prime number is 97
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
eighteen million four hundred forty-two thousand eight hundred four
Scientific notation
1.8442804 × 10^7
Engineering notation
1.8442804 × 10^6
Prime Factorization
2 × 2 × 97 × 47533
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9221402
Product of the distinct prime numbers
The prime factorization of 18442804 is 2 × 2 × 97 × 47533.
Since it has a total of 4 prime factors.
6 , 4 , 28 , 65 , 241 , 404 , 1574 , 5947 , 19251 , 38454 , 902467 , 466034 , 865080 , 909918 , 14128741 , 32362866 , 52478545 , 165557451 , 6145453210 , 9098916468
n×2
36885608
n×3
55328412
n×4
73771216
n×5
92214020
n÷2
9221402
n÷3
6147601.3333333
n÷3
4610701
n÷5
3688560.8
n2
340137019382416
n3
6.2730803816141E+21
n4
1.1569319195435E+29
n5
2.1337068633485E+36
2 √n
4294.5085865556
3 √n
264.20578155234
4 √n
65.532500231226
5 √n
28.389999845818
1 , 2 , 4 , 97 , 194 , 388 , 47533 , 95066 , 190132 , 4610701 , 9221402 , 18442804
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
-18442803
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 18442804 can be divided by 12 positive divisors.
The sum of these divisors (counting 18442804) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000110010110101000110100
3
Ternary
1021200222202211
4
Quaternary
1012112220310
5
Quinary
14210132204
6
Senary
1455143204
8
Octal
106265064
10
Decimal
18442804
12
Duodecimal
6214b04
16
Hexadecimal
1196a34
20
Vigesimal
5f5704
36
Base36
azak4
md5
3af1ca9eb57e59899252acb6d7f0ed75
sha1
879f495197a55609c04d70b4a831eae67793bb09
sha256
87a31bf7cb3838c6d4ba9eea4aa2118b1bb825ed448ba01f5b245c2e7ef542ed
sha512
44408e86f5006b0d3f74f55b4e40dea9227bcef48513942bf944a728d1d4757351f13f89109b5b185738166b09c3169f6209d2742fed95200b3da88209f7e4ec
ripemd-160
c976a8bc875c3011441dce561fc98eec12e726b4
Diameter
36885608
Circumference
115879555.11599
Area
1.0685719613057E+15
Volume
2.6276617656343E+22
Surface area
4.2742878452229E+15
Circumference
115879555.11599
Perimeter
73771216
Area
340137019382416
Diagonal
26082063.544989
Surface area
2040822116294496
Volume
6.2730803816141E+21
Space diagonal
31943873.562035
Perimeter
55328412
Area
1.4728364977635E+14
Altitude
15971936.781017
Surface area
1.4728364977635E+14
Volume
7.392896127946E+20
Height
8694021.1816629