19990422 is an even 8-digits composite number following 19990421
and preceding 19990423 . In scientific notation, it is written as 1.9990422 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 6663456 positive integers (up to 19990422) that are relatively prime to 19990422.
19990422 has 16 divisors, whose sum is 44423280
The reverse of 19990422 is 22409991
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
nineteen million nine hundred ninety thousand four hundred twenty-two
Scientific notation
1.9990422 × 10^7
Engineering notation
1.9990422 × 10^6
Prime Factorization
2 × 9 × 3 × 370193
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19990422
Product of the distinct prime numbers
The prime factorization of 19990422 is 2 × 9 × 3 × 370193.
Since it has a total of 4 prime factors.
8 , 2 , 20 , 46 , 448 , 756 , 2212 , 1232 , 8245 , 57243 , 245371 , 378487 , 1042098 , 6643209 , 18705736 , 44500684 , 565429610 , 135321705 , 2128075895 , 10662821
n×2
39980844
n×3
59971266
n×4
79961688
n×5
99952110
n÷2
9995211
n÷3
6663474
n÷3
4997605.5
n÷5
3998084.4
n2
399616971738084
n3
7.9885119034064E+21
n4
1.5969372410112E+29
n5
3.1923449355329E+36
2 √n
4471.0649738066
3 √n
271.39842358733
4 √n
66.866022566073
5 √n
28.85123395265
1 , 2 , 3 , 6 , 9 , 18 , 27 , 54 , 370193 , 740386 , 1110579 , 2221158 , 3331737 , 6663474 , 9995211 , 19990422
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
-19990421
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 19990422 can be divided by 16 positive divisors.
The sum of these divisors (counting 19990422) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100010000011110010110
3
Ternary
1101121121201000
4
Quaternary
1030100132112
5
Quinary
20104143142
6
Senary
1552244130
8
Octal
114203626
10
Decimal
19990422
12
Duodecimal
6840646
16
Hexadecimal
1310796
20
Vigesimal
64ig12
36
Base36
bwgpi
md5
189e1a2876d794bb6468f97c14ff0fe7
sha1
f3bae131e9357aa06f4e90ff9efe20984452f1a3
sha256
e2df2f85911975f57dd3e0a96d5aebaf33db6aa781fb1c11c840bc59732aec8a
sha512
ba8075aa78e79e90bf1e25bd72358011a5c306ab417c0e382814d01979bd6cfd7f8bc9b1d7056e931ecfa69d0a7e3013a81dcc8c07f7925d53dea6ddd861150e
ripemd-160
dbb78e9f9f3101735dfce468adf249b8cfa3e986
Diameter
39980844
Circumference
125603525.79472
Area
1.2554337426622E+15
Volume
3.3462200411808E+22
Surface area
5.0217349706487E+15
Circumference
125603525.79472
Perimeter
79961688
Area
399616971738084
Diagonal
28270725.909961
Surface area
2397701830428504
Volume
7.9885119034064E+21
Space diagonal
34624426.568743
Perimeter
59971266
Area
1.7303922465429E+14
Altitude
17312213.284371
Surface area
1.7303922465429E+14
Volume
9.4145515641468E+20
Height
9423575.3033205