18996822 is an even 8-digits composite number following 18996821
and preceding 18996823 . In scientific notation, it is written as 1.8996822 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 5844960 positive integers (up to 18996822) that are relatively prime to 18996822.
18996822 has 16 divisors, whose sum is 32474400
The reverse of 18996822 is 22869981
Previous prime number is 39
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
eighteen million nine hundred ninety-six thousand eight hundred twenty-two
Scientific notation
1.8996822 × 10^7
Engineering notation
1.8996822 × 10^6
Prime Factorization
2 × 9 × 39 × 27061
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18996822
Product of the distinct prime numbers
The prime factorization of 18996822 is 2 × 9 × 39 × 27061.
Since it has a total of 4 prime factors.
4 , 1 , 15 , 77 , 870 , 113 , 9207 , 860 , 97383 , 28664 , 196508 , 144661 , 1635486 , 7749324 , 43442710 , 50959509 , 247205535 , 483499363 , 251798678 , 3720887755
n×2
37993644
n×3
56990466
n×4
75987288
n×5
94984110
n÷2
9498411
n÷3
6332274
n÷3
4749205.5
n÷5
3799364.4
n2
360879246099684
n3
6.8555588016499E+21
n4
1.3023383026548E+29
n5
2.4740288919315E+36
2 √n
4358.5343866947
3 √n
266.82528653309
4 √n
66.019197107316
5 √n
28.558552459524
1 , 2 , 9 , 18 , 39 , 78 , 351 , 702 , 27061 , 54122 , 243549 , 487098 , 1055379 , 2110758 , 9498411 , 18996822
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
-18996821
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 18996822 can be divided by 16 positive divisors.
The sum of these divisors (counting 18996822) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001000011101111001010110
3
Ternary
1022202010202000
4
Quaternary
1020131321112
5
Quinary
14330344242
6
Senary
1515100130
8
Octal
110357126
10
Decimal
18996822
12
Duodecimal
6441646
16
Hexadecimal
121de56
20
Vigesimal
5iec12
36
Base36
bb61i
md5
baede8fca8a47d0ceb088c982290c913
sha1
26838307e5bb7e9d14c71f88416680caeabf2f8e
sha256
cd92cb81f16e3ef35e29148efb850b5faaa4578fb607d266fc033ccf8eddb501
sha512
762ae46337706331dee33387a28db8029cc3148b368dd80ae99192564f4f1f8f2a5fcea6d4fd7cb9e92d528b22fab570ce19ef7de1518d2c7124f270d1983197
ripemd-160
7dc04740e7da54b91e9f961cd9ad1c9d0ac5ff00
Diameter
37993644
Circumference
119360552.87351
Area
1.1337355883798E+15
Volume
2.8716497556688E+22
Surface area
4.5349423535192E+15
Circumference
119360552.87351
Perimeter
75987288
Area
360879246099684
Diagonal
26865563.314388
Surface area
2165275476598104
Volume
6.8555588016499E+21
Space diagonal
32903460.886342
Perimeter
56990466
Area
1.5626529741045E+14
Altitude
16451730.443171
Surface area
1.5626529741045E+14
Volume
8.0793535291163E+20
Height
8955187.7714625