19994448 (number)

19994448 is an even 8-digits composite number following 19994447 and preceding 19994449. In scientific notation, it is written as 1.9994448 × 10^7. The sum of its digits is 48. It has a total of 7 prime factors and 40 positive divisors. There are 6187008 positive integers (up to 19994448) that are relatively prime to 19994448.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.9994448 × 10^7
Engineering notation 1.9994448 × 10^6

Prime Factorization of 19994448

Prime Factorization 2 × 2 × 2 × 2 × 3 × 1819 × 229

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2499306
Product of the distinct prime numbers

The prime factorization of 19994448 is 2 × 2 × 2 × 2 × 3 × 1819 × 229. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19994448)

Multiplication

n×y
n×2 39988896
n×3 59983344
n×4 79977792
n×5 99972240

Division

n÷y
n÷2 9997224
n÷3 6664816
n÷3 4998612
n÷5 3998889.6

Exponentiation

ny
n2 399777950824704
n3 7.9933394493111E+21
n4 1.598224099656E+29
n5 3.1955608652919E+36

Nth Root

y√n
2√n 4471.5151794442
3√n 271.41664192392
4√n 66.869388956713
5√n 28.852395966256

Divisors of 19994448

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19994447
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19994448 can be divided by 40 positive divisors. The sum of these divisors (counting 19994448) is 1, the average is 0.025.

Base conversion 19994448

Base System Value
2 Binary 1001100010001011101010000
3 Ternary 1101121211020010
4 Quaternary 1030101131100
5 Quinary 20104310243
6 Senary 1552314520
8 Octal 114213520
10 Decimal 19994448
12 Duodecimal 6842a40
16 Hexadecimal 1311750
20 Vigesimal 64j628
36 Base36 bwjtc

Cryptographic Hash Functions

md5 9aa50a3a88a8b81b8783abd30a2871da
sha1 8737e3b20b763cbe1d3f37d03d725adbed5f1f8d
sha256 bd556496c65155b8f18a2297092d8ac5b0f93da386dac60f3dbb147da90cab71
sha512 fd8bafd7bac28091dd52864bbebcaf6efc5f967362dca87477e1c4acff424819b23bcc729c485f23eb6862f9c80ecfae620fc39eda03689b8c0898c346962fa7
ripemd-160 38663099d6983903c6c20867397122d9c00597c6

19994448 as geometric shapes

Circle

Radius = n
Diameter 39988896
Circumference 125628821.89877
Area 1.2559394733781E+15

Sphere

Radius = n
Volume 3.3482421988807E+22
Surface area 5.0237578935123E+15
Circumference 125628821.89877

Square

Length = n
Perimeter 79977792
Area 399777950824704
Diagonal 28276419.533764

Cube

Length = n
Surface area 2398667704948224
Volume 7.9933394493111E+21
Space diagonal 34631399.805294

Equilateral Triangle

Length = n
Perimeter 59983344
Area 1.7310893064354E+14
Altitude 17315699.902647

Triangular Pyramid

Length = n
Surface area 1.7310893064354E+14
Volume 9.4202408815564E+20
Height 9425473.1779212