18842382 is an even 8-digits composite number following 18842381
and preceding 18842383 . In scientific notation, it is written as 1.8842382 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 5531328 positive integers (up to 18842382) that are relatively prime to 18842382.
18842382 has 32 divisors, whose sum is 39312000
The reverse of 18842382 is 28324881
Previous prime number is 27
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighteen million eight hundred forty-two thousand three hundred eighty-two
Scientific notation
1.8842382 × 10^7
Engineering notation
1.8842382 × 10^6
Prime Factorization
2 × 3 × 299 × 27 × 389
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
18842382
Product of the distinct prime numbers
The prime factorization of 18842382 is 2 × 3 × 299 × 27 × 389.
Since it has a total of 5 prime factors.
1 , 2 , 39 , 97 , 898 , 958 , 3690 , 2608 , 98566 , 15225 , 581669 , 38232 , 782368 , 4726867 , 2025727 , 65064289 , 222258142 , 141008355 , 2204619686 , 9848910671
n×2
37684764
n×3
56527146
n×4
75369528
n×5
94211910
n÷2
9421191
n÷3
6280794
n÷3
4710595.5
n÷5
3768476.4
n2
355035359433924
n3
6.6897118659613E+21
n4
1.2605010644838E+29
n5
2.375084256841E+36
2 √n
4340.7812660856
3 √n
266.10024111248
4 √n
65.884605683617
5 √n
28.511965761668
1 , 2 , 3 , 6 , 27 , 54 , 81 , 162 , 299 , 389 , 598 , 778 , 897 , 1167 , 1794 , 2334 , 8073 , 10503 , 16146 , 21006 , 24219 , 31509 , 48438 , 63018 , 116311 , 232622 , 348933 , 697866 , 3140397 , 6280794 , 9421191 , 18842382
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18842381
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18842382 can be divided by 32 positive divisors.
The sum of these divisors (counting 18842382) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000111111000001100001110
3
Ternary
1022110021220000
4
Quaternary
1013320030032
5
Quinary
14310424012
6
Senary
1511505130
8
Octal
107701416
10
Decimal
18842382
12
Duodecimal
63881a6
16
Hexadecimal
11f830e
20
Vigesimal
5hf5j2
36
Base36
b7uvi
md5
a42fc27eec6eb62cc7a44e7e873a12aa
sha1
08a914409b2f4c3843d262b0dc9715cdea72817d
sha256
dde27ac78c2faa50d0e41b566e76bfa1882e96e947e2998e205eec2a14db9d5e
sha512
bbb9e1d40018477fee0d0950833a9bf21bda0e0dd8ce1991240fe5b9a970b0a8f430166b731cd96ab563bb6aa4a7734efe3034f5d97bf89fbdc501319550055a
ripemd-160
8e07f7a18d23fd7c8a8e9ae0c58db6bf1af73738
Diameter
37684764
Circumference
118390177.73467
Area
1.1153764769622E+15
Volume
2.8021799536982E+22
Surface area
4.4615059078489E+15
Circumference
118390177.73467
Perimeter
75369528
Area
355035359433924
Diagonal
26647152.171815
Surface area
2130212156603544
Volume
6.6897118659613E+21
Space diagonal
32635962.959621
Perimeter
56527146
Area
1.5373482025576E+14
Altitude
16317981.479811
Surface area
1.5373482025576E+14
Volume
7.8839010410089E+20
Height
8882384.0572716