19431384 (number)

19431384 is an even 8-digits composite number following 19431383 and preceding 19431385. In scientific notation, it is written as 1.9431384 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 32 positive divisors. There are 5551776 positive integers (up to 19431384) that are relatively prime to 19431384.

Interesting facts

Basic properties

Name

Name nineteen million four hundred thirty-one thousand three hundred eighty-four

Notation

Scientific notation 1.9431384 × 10^7
Engineering notation 1.9431384 × 10^6

Prime Factorization of 19431384

Prime Factorization 2 × 2 × 2 × 3 × 7 × 115663

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4857846
Product of the distinct prime numbers

The prime factorization of 19431384 is 2 × 2 × 2 × 3 × 7 × 115663. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 4, 14, 74, 569, 236, 2273, 270, 26973, 38111, 491464, 363549, 9465938, 157250, 93862775, 82906835, 739969206, 346281425, 1697318438, 1826588755

Basic calculations (n = 19431384)

Multiplication

n×y
n×2 38862768
n×3 58294152
n×4 77725536
n×5 97156920

Division

n÷y
n÷2 9715692
n÷3 6477128
n÷3 4857846
n÷5 3886276.8

Exponentiation

ny
n2 377578684155456
n3 7.3368764020394E+21
n4 1.4256566272857E+29
n5 2.7702481376932E+36

Nth Root

y√n
2√n 4408.1043544816
3√n 268.8445548664
4√n 66.393556573523
5√n 28.688031353474

Divisors of 19431384

1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 115663, 231326, 346989, 462652, 693978, 809641, 925304, 1387956, 1619282, 2428923, 2775912, 3238564, 4857846, 6477128, 9715692, 19431384

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19431383
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19431384 can be divided by 32 positive divisors. The sum of these divisors (counting 19431384) is 1, the average is 0.03125.

Base conversion 19431384

Base System Value
2 Binary 1001010000111111111011000
3 Ternary 1100120012211220
4 Quaternary 1022013333120
5 Quinary 14433301014
6 Senary 1532252040
8 Octal 112077730
10 Decimal 19431384
12 Duodecimal 6611020
16 Hexadecimal 1287fd8
20 Vigesimal 618i94
36 Base36 bkhco

Cryptographic Hash Functions

md5 219567ade755d9ac0baba785461f8fb6
sha1 589278c0842dab1e01f7950081cdc3b0ea1827b3
sha256 3e40fb7541bce1e9e79d7eb1b613981e06d3b1d8253b16b55dd6fb545626e307
sha512 450ddf86e991d36a967ad9d7252952b40b52b9480b83f63b1861f226513b98cd817863543cb774f92adda2f4980cdc9b697826690dbdb144a9ae5376576ba966
ripemd-160 742cf871d4c252ef5f0c82670d5512ec85721b9c

19431384 as geometric shapes

Circle

Radius = n
Diameter 38862768
Circumference 122090986.44696
Area 1.1861984202949E+15

Sphere

Radius = n
Volume 3.0732636006591E+22
Surface area 4.7447936811795E+15
Circumference 122090986.44696

Square

Length = n
Perimeter 77725536
Area 377578684155456
Diagonal 27480126.78848

Cube

Length = n
Surface area 2265472104932736
Volume 7.3368764020394E+21
Space diagonal 33656144.349381

Equilateral Triangle

Length = n
Perimeter 58294152
Area 1.6349636620306E+14
Altitude 16828072.17469

Triangular Pyramid

Length = n
Surface area 1.6349636620306E+14
Volume 8.646591761016E+20
Height 9160042.2628265