18885320 is an even 8-digits composite number following 18885319
and preceding 18885321 . In scientific notation, it is written as 1.8885320 × 10^7.
The sum of its digits is 35. It has a total of 5 prime factors and 16 positive divisors.
There are 7554112 positive integers (up to 18885320) that are relatively prime to 18885320.
18885320 has 16 divisors, whose sum is 42492060
The reverse of 18885320 is 02358881
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
eighteen million eight hundred eighty-five thousand three hundred twenty
Scientific notation
1.8885320 × 10^7
Engineering notation
1.8885320 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 472133
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4721330
Product of the distinct prime numbers
The prime factorization of 18885320 is 2 × 2 × 2 × 5 × 472133.
Since it has a total of 5 prime factors.
4 , 7 , 30 , 22 , 194 , 55 , 6650 , 8278 , 65774 , 45293 , 5963 , 596929 , 4916310 , 9459733 , 55690572 , 37909756 , 790872400 , 655614025 , 5331984811 , 1461333992
n×2
37770640
n×3
56655960
n×4
75541280
n×5
94426600
n÷2
9442660
n÷3
6295106.6666667
n÷3
4721330
n÷5
3777064
n2
356655311502400
n3
6.7355496874225E+21
n4
1.2720301122287E+29
n5
2.4022695719076E+36
2 √n
4345.7243354819
3 √n
266.30221741748
4 √n
65.922108093431
5 √n
28.52494854043
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 472133 , 944266 , 1888532 , 2360665 , 3777064 , 4721330 , 9442660 , 18885320
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18885319
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18885320 can be divided by 16 positive divisors.
The sum of these divisors (counting 18885320) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001000000010101011001000
3
Ternary
1022112110210022
4
Quaternary
1020002223020
5
Quinary
14313312240
6
Senary
1512440012
8
Octal
110025310
10
Decimal
18885320
12
Duodecimal
63a9008
16
Hexadecimal
1202ac8
20
Vigesimal
5i0d60
36
Base36
b8s08
md5
8b3d061a6d2d5b62cffdd14770439a9b
sha1
9e0b679c74c8496ebabfadb317fd75c6e71ce907
sha256
180fc499cdeeaed8cea9ea44886a3ac8f04de318c44755a1d3e817ef4e0a2481
sha512
9f6edcad12e111a080f72f18a453c4fae66413280d9a82b1b3ea9fdb4f573815173b55284153d942b17848d30d0a359686c52755ec0fde5b4f07eff292d8afb9
ripemd-160
377417d34da47ebd0d73c833b74b60749a7cbdb7
Diameter
37770640
Circumference
118659965.14538
Area
1.1204657064797E+15
Volume
2.8213804554527E+22
Surface area
4.4818628259189E+15
Circumference
118659965.14538
Perimeter
75541280
Area
356655311502400
Diagonal
26707875.673756
Surface area
2139931869014400
Volume
6.7355496874225E+21
Space diagonal
32710333.757197
Perimeter
56655960
Area
1.5443628007787E+14
Altitude
16355166.878598
Surface area
1.5443628007787E+14
Volume
7.937921431659E+20
Height
8902625.2245853