20447424 (number)

20447424 is an even 8-digits composite number following 20447423 and preceding 20447425. In scientific notation, it is written as 2.0447424 × 10^7. The sum of its digits is 27. It has a total of 9 prime factors and 56 positive divisors. There are 6815232 positive integers (up to 20447424) that are relatively prime to 20447424.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0447424 × 10^7
Engineering notation 2.0447424 × 10^6

Prime Factorization of 20447424

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 9 × 11833

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 638982
Product of the distinct prime numbers

The prime factorization of 20447424 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 9 × 11833. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20447424)

Multiplication

n×y
n×2 40894848
n×3 61342272
n×4 81789696
n×5 102237120

Division

n÷y
n÷2 10223712
n÷3 6815808
n÷3 5111856
n÷5 4089484.8

Exponentiation

ny
n2 418097148235776
n3 8.5490096631678E+21
n4 1.7480522536289E+29
n5 3.5743165604105E+36

Nth Root

y√n
2√n 4521.8827937044
3√n 273.45101152717
4√n 67.244946231701
5√n 28.981957852261

Divisors of 20447424

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20447423
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20447424 can be divided by 56 positive divisors. The sum of these divisors (counting 20447424) is 1, the average is 0.017857142857143.

Base conversion 20447424

Base System Value
2 Binary 1001110000000000011000000
3 Ternary 1102110211121000
4 Quaternary 1032000003000
5 Quinary 20213304144
6 Senary 2010132000
8 Octal 116000300
10 Decimal 20447424
12 Duodecimal 6a21000
16 Hexadecimal 13800c0
20 Vigesimal 67fib4
36 Base36 c69c0

Cryptographic Hash Functions

md5 9cd5ee42cf6077287e3ad6be50d6a17a
sha1 1c66ac5bc97126e35d33e87736a5850cb93a7987
sha256 418d33cd7d151cb3df1fa59f1884648311fd5e77c7f4e451a05a123b90e0b064
sha512 5dfd4b04b61d98178cbb67a7b3f99140cc794c77c9fbea65da162fcb0a7209493b17ba781b9ccf47e5be52bc18d98d6506578e5b42cb59abd5e5da96ac0509c9
ripemd-160 168b5e43cff84f06077621e02a431d6118a318bd

20447424 as geometric shapes

Circle

Radius = n
Diameter 40894848
Circumference 128474954.04647
Area 1.3134909293844E+15

Sphere

Radius = n
Volume 3.5810007937701E+22
Surface area 5.2539637175374E+15
Circumference 128474954.04647

Square

Length = n
Perimeter 81789696
Area 418097148235776
Diagonal 28917024.336393

Cube

Length = n
Surface area 2508582889414656
Volume 8.5490096631678E+21
Space diagonal 35415977.251903

Equilateral Triangle

Length = n
Perimeter 61342272
Area 1.8104137581101E+14
Altitude 17707988.625952

Triangular Pyramid

Length = n
Surface area 1.8104137581101E+14
Volume 1.0075104508759E+21
Height 9639008.112131