19989338 (number)

19989338 is an even 8-digits composite number following 19989337 and preceding 19989339. In scientific notation, it is written as 1.9989338 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 9994668 positive integers (up to 19989338) that are relatively prime to 19989338.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred eighty-nine thousand three hundred thirty-eight

Notation

Scientific notation 1.9989338 × 10^7
Engineering notation 1.9989338 × 10^6

Prime Factorization of 19989338

Prime Factorization 2 × 9994669

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 19989338
Product of the distinct prime numbers

The prime factorization of 19989338 is 2 × 9994669. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19989338)

Multiplication

n×y
n×2 39978676
n×3 59968014
n×4 79957352
n×5 99946690

Division

n÷y
n÷2 9994669
n÷3 6663112.6666667
n÷3 4997334.5
n÷5 3997867.6

Exponentiation

ny
n2 399573633678244
n3 7.9872124194826E+21
n4 1.5965908873084E+29
n5 3.1914794894127E+36

Nth Root

y√n
2√n 4470.9437482482
3√n 271.39351788451
4√n 66.865116078926
5√n 28.850921048641

Divisors of 19989338

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19989337
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19989338 can be divided by 4 positive divisors. The sum of these divisors (counting 19989338) is 1, the average is 0.25.

Base conversion 19989338

Base System Value
2 Binary 1001100010000001101011010
3 Ternary 1101121120012212
4 Quaternary 1030100031122
5 Quinary 20104124323
6 Senary 1552235122
8 Octal 114201532
10 Decimal 19989338
12 Duodecimal 683baa2
16 Hexadecimal 131035a
20 Vigesimal 64id6i
36 Base36 bwfve

Cryptographic Hash Functions

md5 7d59eee7f519af41cb593c1d1d247f95
sha1 902aaeb6f995281b67d65d2213dff2310fe0cd9c
sha256 c43340e7748e84995ee55cb206b39345b6e073fda1e2345f7b696c1437f2ff24
sha512 b142cff6ab075b3c6ea44f01290ff4b3975d17215057bff42797363873e5f10b7f1c0443c90585021e6a2fd3472558d19ea6daa45b6ec3e2f08a17346ba5da47
ripemd-160 8ecce1bec2f58ef8b833587c26f067553b4d7404

19989338 as geometric shapes

Circle

Radius = n
Diameter 39978676
Circumference 125596714.82185
Area 1.2552975921318E+15

Sphere

Radius = n
Volume 3.3456757146277E+22
Surface area 5.021190368527E+15
Circumference 125596714.82185

Square

Length = n
Perimeter 79957352
Area 399573633678244
Diagonal 28269192.90246

Cube

Length = n
Surface area 2397441802069464
Volume 7.9872124194826E+21
Space diagonal 34622549.025667

Equilateral Triangle

Length = n
Perimeter 59968014
Area 1.7302045872391E+14
Altitude 17311274.512834

Triangular Pyramid

Length = n
Surface area 1.7302045872391E+14
Volume 9.4130201076559E+20
Height 9423064.30082