19992489 (number)

19992489 is an odd 8-digits composite number following 19992488 and preceding 19992490. In scientific notation, it is written as 1.9992489 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 11725200 positive integers (up to 19992489) that are relatively prime to 19992489.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred ninety-two thousand four hundred eighty-nine

Notation

Scientific notation 1.9992489 × 10^7
Engineering notation 1.9992489 × 10^6

Prime Factorization of 19992489

Prime Factorization 33 × 31 × 19543

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 19992489
Product of the distinct prime numbers

The prime factorization of 19992489 is 33 × 31 × 19543. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19992489)

Multiplication

n×y
n×2 39984978
n×3 59977467
n×4 79969956
n×5 99962445

Division

n÷y
n÷2 9996244.5
n÷3 6664163
n÷3 4998122.25
n÷5 3998497.8

Exponentiation

ny
n2 399699616415121
n3 7.9909901844835E+21
n4 1.5975978336239E+29
n5 3.1939957115151E+36

Nth Root

y√n
2√n 4471.2961208133
3√n 271.40777742034
4√n 66.867750977682
5√n 28.851830568712

Divisors of 19992489

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19992488
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19992489 can be divided by 8 positive divisors. The sum of these divisors (counting 19992489) is 1, the average is 0.125.

Base conversion 19992489

Base System Value
2 Binary 1001100010000111110101001
3 Ternary 1101121201112120
4 Quaternary 1030100332221
5 Quinary 20104224424
6 Senary 1552301453
8 Octal 114207651
10 Decimal 19992489
12 Duodecimal 6841889
16 Hexadecimal 1310fa9
20 Vigesimal 64j149
36 Base36 bwiax

Cryptographic Hash Functions

md5 a53f54809903b4e9eb3629aa949a843c
sha1 2b78c00206b364912de9d28cd98235ce757b5fdf
sha256 9ac31b43832a2c5a43ce6c699eab85765b9f5edd422da852868a55e763aacd84
sha512 39898000396898e5985a711def255b73047d47025f05da967ba65c2a5f47a3e0010297a2e5cab9359f7235d00676edac3a2406417dbf43d8c2cff3a5bad7a419
ripemd-160 c397e3eba74ed24725446cd28cb1bb62db20d0a8

19992489 as geometric shapes

Circle

Radius = n
Diameter 39984978
Circumference 125616513.13875
Area 1.2556933785724E+15

Sphere

Radius = n
Volume 3.3472581411309E+22
Surface area 5.0227735142896E+15
Circumference 125616513.13875

Square

Length = n
Perimeter 79969956
Area 399699616415121
Diagonal 28273649.089395

Cube

Length = n
Surface area 2398197698490726
Volume 7.9909901844835E+21
Space diagonal 34628006.717762

Equilateral Triangle

Length = n
Perimeter 59977467
Area 1.730750108492E+14
Altitude 17314003.358881

Triangular Pyramid

Length = n
Surface area 1.730750108492E+14
Volume 9.4174722464057E+20
Height 9424549.696465