19989441 (number)

19989441 is an odd 8-digits composite number following 19989440 and preceding 19989442. In scientific notation, it is written as 1.9989441 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 13296600 positive integers (up to 19989441) that are relatively prime to 19989441.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred eighty-nine thousand four hundred forty-one

Notation

Scientific notation 1.9989441 × 10^7
Engineering notation 1.9989441 × 10^6

Prime Factorization of 19989441

Prime Factorization 3 × 3 × 499 × 4451

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6663147
Product of the distinct prime numbers

The prime factorization of 19989441 is 3 × 3 × 499 × 4451. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 6, 8, 6, 646, 167, 6064, 2506, 52105, 13730, 831682, 267391, 1257283, 2298265, 8733364, 84010032, 578725082, 102006353, 1681845219, 3724151943

Basic calculations (n = 19989441)

Multiplication

n×y
n×2 39978882
n×3 59968323
n×4 79957764
n×5 99947205

Division

n÷y
n÷2 9994720.5
n÷3 6663147
n÷3 4997360.25
n÷5 3997888.2

Exponentiation

ny
n2 399577751492481
n3 7.9873358883716E+21
n4 1.5966237948779E+29
n5 3.1915617146907E+36

Nth Root

y√n
2√n 4470.9552670542
3√n 271.39398402441
4√n 66.865202213515
5√n 28.850950780878

Divisors of 19989441

1, 3, 9, 499, 1497, 4451, 4491, 13353, 40059, 2221049, 6663147, 19989441

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19989440
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19989441 can be divided by 12 positive divisors. The sum of these divisors (counting 19989441) is 1, the average is 0.083333333333333.

Base conversion 19989441

Base System Value
2 Binary 1001100010000001111000001
3 Ternary 1101121120100200
4 Quaternary 1030100033001
5 Quinary 20104130231
6 Senary 1552235413
8 Octal 114201701
10 Decimal 19989441
12 Duodecimal 683bb69
16 Hexadecimal 13103c1
20 Vigesimal 64idc1
36 Base36 bwfy9

Cryptographic Hash Functions

md5 70feb020cb2201d787149593be7e47ec
sha1 59ce9106b1ff3605b5104a6de4ffa94d66274abe
sha256 1e1bd411362ee40f5ed2ac3922d5ec6a3e5964557d1e8e4409a44ed04fb53975
sha512 23d552d3d52b2ab18f7a79aa1c3e0de71ce10acc0720ff392f5b520b77e29c5f9d39bdc0f692fe52bc3a577469e7095b8506ce31e01a4b7b5bd1e72c7a84737e
ripemd-160 44280952fd16c181e217861c5648dcc7daf31d5f

19989441 as geometric shapes

Circle

Radius = n
Diameter 39978882
Circumference 125597361.98993
Area 1.2553105286267E+15

Sphere

Radius = n
Volume 3.345727433155E+22
Surface area 5.0212421145068E+15
Circumference 125597361.98993

Square

Length = n
Perimeter 79957764
Area 399577751492481
Diagonal 28269338.566457

Cube

Length = n
Surface area 2397466508954886
Volume 7.9873358883716E+21
Space diagonal 34622727.4269

Equilateral Triangle

Length = n
Perimeter 59968323
Area 1.7302224178978E+14
Altitude 17311363.71345

Triangular Pyramid

Length = n
Surface area 1.7302224178978E+14
Volume 9.4131656171371E+20
Height 9423112.8554856