20447384 (number)

20447384 is an even 8-digits composite number following 20447383 and preceding 20447385. In scientific notation, it is written as 2.0447384 × 10^7. The sum of its digits is 32. It has a total of 6 prime factors and 24 positive divisors. There are 9942048 positive integers (up to 20447384) that are relatively prime to 20447384.

Interesting facts

Basic properties

Name

Name twenty million four hundred forty-seven thousand three hundred eighty-four

Notation

Scientific notation 2.0447384 × 10^7
Engineering notation 2.0447384 × 10^6

Prime Factorization of 20447384

Prime Factorization 2 × 2 × 2 × 37 × 37 × 1867

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 138158
Product of the distinct prime numbers

The prime factorization of 20447384 is 2 × 2 × 2 × 37 × 37 × 1867. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20447384)

Multiplication

n×y
n×2 40894768
n×3 61342152
n×4 81789536
n×5 102236920

Division

n÷y
n÷2 10223692
n÷3 6815794.6666667
n÷3 5111846
n÷5 4089476.8

Exponentiation

ny
n2 418095512443456
n3 8.5489594916081E+21
n4 1.7480385752536E+29
n5 3.5742815995022E+36

Nth Root

y√n
2√n 4521.8783707658
3√n 273.45083321542
4√n 67.24491334492
5√n 28.981946513139

Divisors of 20447384

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20447383
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20447384 can be divided by 24 positive divisors. The sum of these divisors (counting 20447384) is 1, the average is 0.041666666666667.

Base conversion 20447384

Base System Value
2 Binary 1001110000000000010011000
3 Ternary 1102110211112112
4 Quaternary 1032000002120
5 Quinary 20213304014
6 Senary 2010131452
8 Octal 116000230
10 Decimal 20447384
12 Duodecimal 6a20b88
16 Hexadecimal 1380098
20 Vigesimal 67fi94
36 Base36 c69aw

Cryptographic Hash Functions

md5 2a46140922022a505d5d367d2cf74778
sha1 bce02a480a1ca0165218f4c7a1fd1c535674cd1b
sha256 639516647af840588334686c65a733d09b506cfed9ab8a0bc5a6870f6d077ff3
sha512 90be3b1f7e31e7f29d1fc330e7604bf3b92b756c96bcf5972e15601c7aac50f096bb3146a9ede6d291fcc2b1591be40e30d352908467c015c17d6b6ac8600b94
ripemd-160 638b5f5928c718fe89f845202aec08c47e100e8f

20447384 as geometric shapes

Circle

Radius = n
Diameter 40894768
Circumference 128474702.71906
Area 1.3134857903912E+15

Sphere

Radius = n
Volume 3.5809797779564E+22
Surface area 5.2539431615649E+15
Circumference 128474702.71906

Square

Length = n
Perimeter 81789536
Area 418095512443456
Diagonal 28916967.767851

Cube

Length = n
Surface area 2508573074660736
Volume 8.5489594916081E+21
Space diagonal 35415907.969871

Equilateral Triangle

Length = n
Perimeter 61342152
Area 1.8104066749215E+14
Altitude 17707953.984935

Triangular Pyramid

Length = n
Surface area 1.8104066749215E+14
Volume 1.0075045381009E+21
Height 9638989.2559502