19989463 (number)

19989463 is an odd 8-digits composite number following 19989462 and preceding 19989464. In scientific notation, it is written as 1.9989463 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 17480448 positive integers (up to 19989463) that are relatively prime to 19989463.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred eighty-nine thousand four hundred sixty-three

Notation

Scientific notation 1.9989463 × 10^7
Engineering notation 1.9989463 × 10^6

Prime Factorization of 19989463

Prime Factorization 13 × 19 × 80929

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 19989463
Product of the distinct prime numbers

The prime factorization of 19989463 is 13 × 19 × 80929. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19989463)

Multiplication

n×y
n×2 39978926
n×3 59968389
n×4 79957852
n×5 99947315

Division

n÷y
n÷2 9994731.5
n÷3 6663154.3333333
n÷3 4997365.75
n÷5 3997892.6

Exponentiation

ny
n2 399578631028369
n3 7.9873622605322E+21
n4 1.5966308237451E+29
n5 3.1915792775911E+36

Nth Root

y√n
2√n 4470.9577273779
3√n 271.39408358807
4√n 66.865220611151
5√n 28.850957131437

Divisors of 19989463

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 -19989462
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 19989463 can be divided by 8 positive divisors. The sum of these divisors (counting 19989463) is 1, the average is 0.125.

Base conversion 19989463

Base System Value
2 Binary 1001100010000001111010111
3 Ternary 1101121120101111
4 Quaternary 1030100033113
5 Quinary 20104130323
6 Senary 1552235451
8 Octal 114201727
10 Decimal 19989463
12 Duodecimal 683bb87
16 Hexadecimal 13103d7
20 Vigesimal 64idd3
36 Base36 bwfyv

Cryptographic Hash Functions

md5 881379b586fee64eb538b634c7c07e1c
sha1 6035f0a18fb5611a43a788adedb2d1133e06b4b7
sha256 6bf62aaf84ee5f7ce20755e526d3bfb28714200419eb1547230e85d1701ceef7
sha512 0b6138b0889f42d0569c579be264ab243987f8c608dc355009493e43df5a79238fdde080068457cc7c295c17f7ad7fd7c0e512c07d429cf3fcf1cc2138fac24b
ripemd-160 bfe10492967fed8f4a1131a394fd5c94e66d1db2

19989463 as geometric shapes

Circle

Radius = n
Diameter 39978926
Circumference 125597500.22001
Area 1.2553132917702E+15

Sphere

Radius = n
Volume 3.3457384798998E+22
Surface area 5.0212531670808E+15
Circumference 125597500.22001

Square

Length = n
Perimeter 79957852
Area 399578631028369
Diagonal 28269369.679155

Cube

Length = n
Surface area 2397471786170214
Volume 7.9873622605322E+21
Space diagonal 34622765.532018

Equilateral Triangle

Length = n
Perimeter 59968389
Area 1.7302262263999E+14
Altitude 17311382.766009

Triangular Pyramid

Length = n
Surface area 1.7302262263999E+14
Volume 9.4131966970264E+20
Height 9423123.2263851