19984494 (number)

19984494 is an even 8-digits composite number following 19984493 and preceding 19984495. In scientific notation, it is written as 1.9984494 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 6519672 positive integers (up to 19984494) that are relatively prime to 19984494.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.9984494 × 10^7
Engineering notation 1.9984494 × 10^6

Prime Factorization of 19984494

Prime Factorization 2 × 141 × 70867

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 19984494
Product of the distinct prime numbers

The prime factorization of 19984494 is 2 × 141 × 70867. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19984494)

Multiplication

n×y
n×2 39968988
n×3 59953482
n×4 79937976
n×5 99922470

Division

n÷y
n÷2 9992247
n÷3 6661498
n÷3 4996123.5
n÷5 3996898.8

Exponentiation

ny
n2 399380000436036
n3 7.981407222434E+21
n4 1.5950438474829E+29
n5 3.1876144199759E+36

Nth Root

y√n
2√n 4470.4019953467
3√n 271.37159392341
4√n 66.861064868477
5√n 28.849522629042

Divisors of 19984494

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 -19984493
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 19984494 can be divided by 8 positive divisors. The sum of these divisors (counting 19984494) is 1, the average is 0.125.

Base conversion 19984494

Base System Value
2 Binary 1001100001111000001101110
3 Ternary 1101121022120110
4 Quaternary 1030033001232
5 Quinary 20104000434
6 Senary 1552200450
8 Octal 114170156
10 Decimal 19984494
12 Duodecimal 6839126
16 Hexadecimal 130f06e
20 Vigesimal 64i14e
36 Base36 bwc4u

Cryptographic Hash Functions

md5 9ab86633331e606c7018faec2e6838a8
sha1 b6a3269358a04064496ab505a00aca8775cb1bf5
sha256 bfcb29aca8c8b8c2f371028e6f6d6834171ad96ac1b15d13cfb2cf624a05a59f
sha512 20abe2e063d2f1df31d25409cdef2aa4755d4a9f649f727ea3056a5ab6433bcee4dc8242774d60c817da8e218e77aa511f870d5958833c13c35d01e63feda143
ripemd-160 2fe00503321eab958f3713489f52afed9eb0e32f

19984494 as geometric shapes

Circle

Radius = n
Diameter 39968988
Circumference 125566279.07222
Area 1.2546892753605E+15

Sphere

Radius = n
Volume 3.3432440393743E+22
Surface area 5.0187571014422E+15
Circumference 125566279.07222

Square

Length = n
Perimeter 79937976
Area 399380000436036
Diagonal 28262342.451964

Cube

Length = n
Surface area 2396280002616216
Volume 7.981407222434E+21
Space diagonal 34614158.971555

Equilateral Triangle

Length = n
Perimeter 59953482
Area 1.7293661307052E+14
Altitude 17307079.485778

Triangular Pyramid

Length = n
Surface area 1.7293661307052E+14
Volume 9.4061786173239E+20
Height 9420780.8173212