19994449 is an odd 8-digits prime number following 19994448
and preceding 19994450 . In scientific notation, it is written as 1.9994449 × 10^7.
The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors.
There are 19994448 positive integers (up to 19994449) that are relatively prime to 19994449.
19994449 has 2 divisors, whose sum is 19994450
The reverse of 19994449 is 94449991
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
nineteen million nine hundred ninety-four thousand four hundred forty-nine
Scientific notation
1.9994449 × 10^7
Engineering notation
1.9994449 × 10^6
Prime Factorization
19994449
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
19994449
Product of the distinct prime numbers
The prime factorization of 19994449 is 19994449.
Since it has a total of 1 prime factors.
3 , 4 , 16 , 69 , 801 , 819 , 6085 , 2684 , 15962 , 89390 , 521326 , 256114 , 2934370 , 4557813 , 81798687 , 59097245 , 815964296 , 760929957 , 579920222 , 3576756275
n×2
39988898
n×3
59983347
n×4
79977796
n×5
99972245
n÷2
9997224.5
n÷3
6664816.3333333
n÷3
4998612.25
n÷5
3998889.8
n2
399777990813601
n3
7.993340648645E+21
n4
1.5982244193896E+29
n5
3.195561664404E+36
2 √n
4471.5152912631
3 √n
271.41664644879
4 √n
66.869389792813
5 √n
28.85239625486
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
19994450
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
9997225
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4471.515403082
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998999722
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19994449 can be divided by 2 positive divisors.
The sum of these divisors (counting 19994449) is 19994450, the average is 9997225.
Base
System
Value
2
Binary
1001100010001011101010001
3
Ternary
1101121211020011
4
Quaternary
1030101131101
5
Quinary
20104310244
6
Senary
1552314521
8
Octal
114213521
10
Decimal
19994449
12
Duodecimal
6842a41
16
Hexadecimal
1311751
20
Vigesimal
64j629
36
Base36
bwjtd
md5
684200ee9609168ebd0fc7cf62a8a4fd
sha1
862e7c2bdbae37b4e326092bc6e6b2355e816144
sha256
a53067a62e8a1f9b156e217bf4efe430a1831791252d38cd57fc172514c9922d
sha512
d032c719cb8ef4504d6bbfe4b7d396467c8ff8fa9f0a84177f175beebca0e3232ac82d1ffd7d48548d6da31b3257d6a58f740c397cb5017f29f7c9a2dc9b1e07
ripemd-160
52f19515002a6921b12dade57c5c8a80b0285559
Diameter
39988898
Circumference
125628828.18195
Area
1.2559395990069E+15
Volume
3.3482427012565E+22
Surface area
5.0237583960276E+15
Circumference
125628828.18195
Perimeter
79977796
Area
399777990813601
Diagonal
28276420.947977
Surface area
2398667944881606
Volume
7.993340648645E+21
Space diagonal
34631401.537345
Perimeter
59983347
Area
1.7310894795924E+14
Altitude
17315700.768672
Surface area
1.7310894795924E+14
Volume
9.4202422949849E+20
Height
9425473.6493257