19994509 (number)

19994509 is an odd 8-digits composite number following 19994508 and preceding 19994510. In scientific notation, it is written as 1.9994509 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 19965600 positive integers (up to 19994509) that are relatively prime to 19994509.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.9994509 × 10^7
Engineering notation 1.9994509 × 10^6

Prime Factorization of 19994509

Prime Factorization 709 × 28201

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 19994509
Product of the distinct prime numbers

The prime factorization of 19994509 is 709 × 28201. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19994509)

Multiplication

n×y
n×2 39989018
n×3 59983527
n×4 79978036
n×5 99972545

Division

n÷y
n÷2 9997254.5
n÷3 6664836.3333333
n÷3 4998627.25
n÷5 3998901.8

Exponentiation

ny
n2 399780390151081
n3 7.9934126088993E+21
n4 1.5982436034935E+29
n5 3.1956096114243E+36

Nth Root

y√n
2√n 4471.5220003932
3√n 271.41691794052
4√n 66.869439958722
5√n 28.852413571083

Divisors of 19994509

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19994508
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19994509 can be divided by 4 positive divisors. The sum of these divisors (counting 19994509) is 1, the average is 0.25.

Base conversion 19994509

Base System Value
2 Binary 1001100010001011110001101
3 Ternary 1101121211022101
4 Quaternary 1030101132031
5 Quinary 20104311014
6 Senary 1552315101
8 Octal 114213615
10 Decimal 19994509
12 Duodecimal 6842a91
16 Hexadecimal 131178d
20 Vigesimal 64j659
36 Base36 bwjv1

Cryptographic Hash Functions

md5 47cb9e95fbbf2ee1933afc680e68e7e9
sha1 7c244717dc0eb54ad2897d5ff8c9bed2e74ce45e
sha256 27ffc3f72a5db6cae9013ca8befd6411b3246ab866af009bacf48a48cc62a619
sha512 ec473cc67f94786ab50c7ea4fae5a63c45af3d9bd77518089e341ed1fca9368ac4f7e90d656bbbb4be82cd75bfafe25320f9765f32bb1187962b24101eda2941
ripemd-160 0d5149ddd5c54d2447503a77438e4be1cac3c0ae

19994509 as geometric shapes

Circle

Radius = n
Diameter 39989018
Circumference 125629205.17307
Area 1.2559471367479E+15

Sphere

Radius = n
Volume 3.3482728438973E+22
Surface area 5.0237885469916E+15
Circumference 125629205.17307

Square

Length = n
Perimeter 79978036
Area 399780390151081
Diagonal 28276505.800791

Cube

Length = n
Surface area 2398682340906486
Volume 7.9934126088993E+21
Space diagonal 34631505.460393

Equilateral Triangle

Length = n
Perimeter 59983527
Area 1.7310998690285E+14
Altitude 17315752.730197

Triangular Pyramid

Length = n
Surface area 1.7310998690285E+14
Volume 9.4203271009579E+20
Height 9425501.933597