19989244 (number)

19989244 is an even 8-digits composite number following 19989243 and preceding 19989245. In scientific notation, it is written as 1.9989244 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors. There are 9022080 positive integers (up to 19989244) that are relatively prime to 19989244.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.9989244 × 10^7
Engineering notation 1.9989244 × 10^6

Prime Factorization of 19989244

Prime Factorization 2 × 2 × 1639 × 3049

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9994622
Product of the distinct prime numbers

The prime factorization of 19989244 is 2 × 2 × 1639 × 3049. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 8, 28, 10, 429, 81, 3203, 8081, 38613, 4776, 691761, 108977, 4138024, 1409602, 42014815, 28334702, 595690737, 119612492, 1565009478, 845416686

Basic calculations (n = 19989244)

Multiplication

n×y
n×2 39978488
n×3 59967732
n×4 79956976
n×5 99946220

Division

n÷y
n÷2 9994622
n÷3 6663081.3333333
n÷3 4997311
n÷5 3997848.8

Exponentiation

ny
n2 399569875691536
n3 7.9870997402478E+21
n4 1.5965608556015E+29
n5 3.1914044503467E+36

Nth Root

y√n
2√n 4470.933235914
3√n 271.39309247388
4√n 66.86503747037
5√n 28.850893914259

Divisors of 19989244

1, 2, 4, 1639, 3049, 3278, 6098, 6556, 12196, 4997311, 9994622, 19989244

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 -19989243
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 19989244 can be divided by 12 positive divisors. The sum of these divisors (counting 19989244) is 1, the average is 0.083333333333333.

Base conversion 19989244

Base System Value
2 Binary 1001100010000001011111100
3 Ternary 1101121120002101
4 Quaternary 1030100023330
5 Quinary 20104123434
6 Senary 1552234444
8 Octal 114201374
10 Decimal 19989244
12 Duodecimal 683ba24
16 Hexadecimal 13102fc
20 Vigesimal 64id24
36 Base36 bwfss

Cryptographic Hash Functions

md5 86dac7f66ed71385fdd82fc0380783a5
sha1 7f31906b9009b17a1012e190c65f52938cbeee31
sha256 d665b4055f36cf5ff3f51dbe64721c1c38468846647cd04b7d8875e879474c65
sha512 3366e0b430d6f19ffe8faf839a629c4314fcc42b07d73bd9ac1e63483dab3569507377a4320a8eedff526b10cc5add8c36d3be43d67fb983c4528d4bc96f5367
ripemd-160 7d1bc54c4206670b83f08c21ad826011de3ae068

19989244 as geometric shapes

Circle

Radius = n
Diameter 39978488
Circumference 125596124.20243
Area 1.2552857860683E+15

Sphere

Radius = n
Volume 3.3456285156602E+22
Surface area 5.0211431442733E+15
Circumference 125596124.20243

Square

Length = n
Perimeter 79956976
Area 399569875691536
Diagonal 28269059.966385

Cube

Length = n
Surface area 2397419254149216
Volume 7.9870997402478E+21
Space diagonal 34622386.212891

Equilateral Triangle

Length = n
Perimeter 59967732
Area 1.7301883146793E+14
Altitude 17311193.106446

Triangular Pyramid

Length = n
Surface area 1.7301883146793E+14
Volume 9.4128873139042E+20
Height 9423019.988795