19989473 (number)

19989473 is an odd 8-digits composite number following 19989472 and preceding 19989474. In scientific notation, it is written as 1.9989473 × 10^7. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 17113536 positive integers (up to 19989473) that are relatively prime to 19989473.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.9989473 × 10^7
Engineering notation 1.9989473 × 10^6

Prime Factorization of 19989473

Prime Factorization 7 × 1777 × 1607

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 19989473
Product of the distinct prime numbers

The prime factorization of 19989473 is 7 × 1777 × 1607. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19989473)

Multiplication

n×y
n×2 39978946
n×3 59968419
n×4 79957892
n×5 99947365

Division

n÷y
n÷2 9994736.5
n÷3 6663157.6666667
n÷3 4997368.25
n÷5 3997894.6

Exponentiation

ny
n2 399579030817729
n3 7.9873742478972E+21
n4 1.5966340186924E+29
n5 3.1915872607532E+36

Nth Root

y√n
2√n 4470.9588457064
3√n 271.39412884425
4√n 66.865228973708
5√n 28.850960018053

Divisors of 19989473

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 -19989472
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 19989473 can be divided by 8 positive divisors. The sum of these divisors (counting 19989473) is 1, the average is 0.125.

Base conversion 19989473

Base System Value
2 Binary 1001100010000001111100001
3 Ternary 1101121120101212
4 Quaternary 1030100033201
5 Quinary 20104130343
6 Senary 1552235505
8 Octal 114201741
10 Decimal 19989473
12 Duodecimal 683bb95
16 Hexadecimal 13103e1
20 Vigesimal 64iddd
36 Base36 bwfz5

Cryptographic Hash Functions

md5 53a9168680738c60444093c4ba076215
sha1 bb68043c2b55b8c821c2a8848902dad52587aa09
sha256 44ef67b945686b1e4ee1320883e04ca574e7aa7cf170deb7fd459f1cb3a483ad
sha512 3c3c59a6cfae9cd96d7f8daf862024ccf275ce0684af9c2388887cee63501033ff51cc42791bb3cac57d6f9e45a7151b1b1eb1bd251f833563aa876db54d6410
ripemd-160 6b947e897126dbd707c17dc315e5408f3b6f3e7e

19989473 as geometric shapes

Circle

Radius = n
Diameter 39978946
Circumference 125597563.05186
Area 1.2553145477455E+15

Sphere

Radius = n
Volume 3.3457435011555E+22
Surface area 5.021258190982E+15
Circumference 125597563.05186

Square

Length = n
Perimeter 79957892
Area 399579030817729
Diagonal 28269383.821291

Cube

Length = n
Surface area 2397474184906374
Volume 7.9873742478972E+21
Space diagonal 34622782.852526

Equilateral Triangle

Length = n
Perimeter 59968419
Area 1.7302279575386E+14
Altitude 17311391.426263

Triangular Pyramid

Length = n
Surface area 1.7302279575386E+14
Volume 9.4132108242715E+20
Height 9423127.9404303