19989406 (number)

19989406 is an even 8-digits composite number following 19989405 and preceding 19989407. In scientific notation, it is written as 1.9989406 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 9468648 positive integers (up to 19989406) that are relatively prime to 19989406.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.9989406 × 10^7
Engineering notation 1.9989406 × 10^6

Prime Factorization of 19989406

Prime Factorization 2 × 19 × 526037

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 19989406
Product of the distinct prime numbers

The prime factorization of 19989406 is 2 × 19 × 526037. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19989406)

Multiplication

n×y
n×2 39978812
n×3 59968218
n×4 79957624
n×5 99947030

Division

n÷y
n÷2 9994703
n÷3 6663135.3333333
n÷3 4997351.5
n÷5 3997881.2

Exponentiation

ny
n2 399576352232836
n3 7.9872939327812E+21
n4 1.596612612637E+29
n5 3.1915337738722E+36

Nth Root

y√n
2√n 4470.9513529002
3√n 271.39382562754
4√n 66.865172944517
5√n 28.850940677705

Divisors of 19989406

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 -19989405
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 19989406 can be divided by 8 positive divisors. The sum of these divisors (counting 19989406) is 1, the average is 0.125.

Base conversion 19989406

Base System Value
2 Binary 1001100010000001110011110
3 Ternary 1101121120022101
4 Quaternary 1030100032132
5 Quinary 20104130111
6 Senary 1552235314
8 Octal 114201636
10 Decimal 19989406
12 Duodecimal 683bb3a
16 Hexadecimal 131039e
20 Vigesimal 64ida6
36 Base36 bwfxa

Cryptographic Hash Functions

md5 54ea5d6dd2b228435f1cf6f16ef05ea0
sha1 38de98740406042cec55399d053728d415cd438c
sha256 fa4b6361fc20bbd2a81b8af3db3d2dfea3d81bc5eff126eedd96d2aa4302402d
sha512 fdec99dd4e4ab1c3515910c8e46cf7d43fb2ffdacc9e63b117faad7e2d24c91fb23788f500ad4d016b93f2bf5cafedf05f370e79bf895cbc4f4c1133be85c250
ripemd-160 f29af66394ba22d387af87f293097f2b6a023c07

19989406 as geometric shapes

Circle

Radius = n
Diameter 39978812
Circumference 125597142.07845
Area 1.2553061327229E+15

Sphere

Radius = n
Volume 3.3457098588384E+22
Surface area 5.0212245308915E+15
Circumference 125597142.07845

Square

Length = n
Perimeter 79957624
Area 399576352232836
Diagonal 28269289.068982

Cube

Length = n
Surface area 2397458113397016
Volume 7.9872939327812E+21
Space diagonal 34622666.805122

Equilateral Triangle

Length = n
Perimeter 59968218
Area 1.7302163589258E+14
Altitude 17311333.402561

Triangular Pyramid

Length = n
Surface area 1.7302163589258E+14
Volume 9.4131161719996E+20
Height 9423096.3563274