19994449 (number)

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.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred ninety-four thousand four hundred forty-nine

Notation

Scientific notation 1.9994449 × 10^7
Engineering notation 1.9994449 × 10^6

Prime Factorization of 19994449

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.

Most popular turbo-numbers

Basic calculations (n = 19994449)

Multiplication

n×y
n×2 39988898
n×3 59983347
n×4 79977796
n×5 99972245

Division

n÷y
n÷2 9997224.5
n÷3 6664816.3333333
n÷3 4998612.25
n÷5 3998889.8

Exponentiation

ny
n2 399777990813601
n3 7.993340648645E+21
n4 1.5982244193896E+29
n5 3.195561664404E+36

Nth Root

y√n
2√n 4471.5152912631
3√n 271.41664644879
4√n 66.869389792813
5√n 28.85239625486

Divisors of 19994449

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 conversion 19994449

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

Cryptographic Hash Functions

md5 684200ee9609168ebd0fc7cf62a8a4fd
sha1 862e7c2bdbae37b4e326092bc6e6b2355e816144
sha256 a53067a62e8a1f9b156e217bf4efe430a1831791252d38cd57fc172514c9922d
sha512 d032c719cb8ef4504d6bbfe4b7d396467c8ff8fa9f0a84177f175beebca0e3232ac82d1ffd7d48548d6da31b3257d6a58f740c397cb5017f29f7c9a2dc9b1e07
ripemd-160 52f19515002a6921b12dade57c5c8a80b0285559

19994449 as geometric shapes

Circle

Radius = n
Diameter 39988898
Circumference 125628828.18195
Area 1.2559395990069E+15

Sphere

Radius = n
Volume 3.3482427012565E+22
Surface area 5.0237583960276E+15
Circumference 125628828.18195

Square

Length = n
Perimeter 79977796
Area 399777990813601
Diagonal 28276420.947977

Cube

Length = n
Surface area 2398667944881606
Volume 7.993340648645E+21
Space diagonal 34631401.537345

Equilateral Triangle

Length = n
Perimeter 59983347
Area 1.7310894795924E+14
Altitude 17315700.768672

Triangular Pyramid

Length = n
Surface area 1.7310894795924E+14
Volume 9.4202422949849E+20
Height 9425473.6493257