19809984 (number)

19809984 is an even 8-digits composite number following 19809983 and preceding 19809985. In scientific notation, it is written as 1.9809984 × 10^7. The sum of its digits is 48. It has a total of 8 prime factors and 28 positive divisors. There are 6603264 positive integers (up to 19809984) that are relatively prime to 19809984.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.9809984 × 10^7
Engineering notation 1.9809984 × 10^6

Prime Factorization of 19809984

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 103177

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 619062
Product of the distinct prime numbers

The prime factorization of 19809984 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 103177. Since it has a total of 8 prime factors.

Most popular turbo-numbers

4, 1, 30, 88, 551, 562, 1709, 972, 47485, 6951, 644325, 773226, 5882899, 9480609, 85241613, 13293662, 227033244, 137673605, 8644532143, 2879883688

Basic calculations (n = 19809984)

Multiplication

n×y
n×2 39619968
n×3 59429952
n×4 79239936
n×5 99049920

Division

n÷y
n÷2 9904992
n÷3 6603328
n÷3 4952496
n÷5 3961996.8

Exponentiation

ny
n2 392435466080256
n3 7.7741403040824E+21
n4 1.5400559503763E+29
n5 3.0508483736059E+36

Nth Root

y√n
2√n 4450.8408194407
3√n 270.57938681914
4√n 66.714622231118
5√n 28.798961348412

Divisors of 19809984

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 103177, 206354, 309531, 412708, 619062, 825416, 1238124, 1650832, 2476248, 3301664, 4952496, 6603328, 9904992, 19809984

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19809983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19809984 can be divided by 28 positive divisors. The sum of these divisors (counting 19809984) is 1, the average is 0.035714285714286.

Base conversion 19809984

Base System Value
2 Binary 1001011100100011011000000
3 Ternary 1101021110012010
4 Quaternary 1023210123000
5 Quinary 20032404414
6 Senary 1544332520
8 Octal 113443300
10 Decimal 19809984
12 Duodecimal 6774140
16 Hexadecimal 12e46c0
20 Vigesimal 63g4j4
36 Base36 bslhc

Cryptographic Hash Functions

md5 4398f6c9679c6e35b391499c1c698da0
sha1 5e352331a2d49277f5a141316d8a6d365bdaaff0
sha256 d4b8797cc196afde2fbeadf428708c174ff5732903773e4d93bbef65fb7fd855
sha512 c9660719b7c690aa5aaa7caef3fe1f5918715a9e0a59f97f88ed2b1e7953be4b8f11ec7f124ec6bcc3a0be4fffbbb7edc6ec0a3fc3fec65bde397ce4c0cbf2bd
ripemd-160 89472231d389ab64bdd4c7eac7729eb13575ce78

19809984 as geometric shapes

Circle

Radius = n
Diameter 39619968
Circumference 124469800.40426
Area 1.2328723772458E+15

Sphere

Radius = n
Volume 3.2564242756376E+22
Surface area 4.9314895089833E+15
Circumference 124469800.40426

Square

Length = n
Perimeter 79239936
Area 392435466080256
Diagonal 28015548.043194

Cube

Length = n
Surface area 2354612796481536
Volume 7.7741403040824E+21
Space diagonal 34311898.785127

Equilateral Triangle

Length = n
Perimeter 59429952
Area 1.6992954148574E+14
Altitude 17155949.392563

Triangular Pyramid

Length = n
Surface area 1.6992954148574E+14
Volume 9.1619122115205E+20
Height 9338516.014398