28443312 (number)

28443312 is an even 8-digits composite number following 28443311 and preceding 28443313. In scientific notation, it is written as 2.8443312 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 40 positive divisors. There are 8916480 positive integers (up to 28443312) that are relatively prime to 28443312.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred forty-three thousand three hundred twelve

Notation

Scientific notation 2.8443312 × 10^7
Engineering notation 2.8443312 × 10^6

Prime Factorization of 28443312

Prime Factorization 2 × 2 × 2 × 2 × 81 × 17 × 1291

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3555414
Product of the distinct prime numbers

The prime factorization of 28443312 is 2 × 2 × 2 × 2 × 81 × 17 × 1291. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28443312)

Multiplication

n×y
n×2 56886624
n×3 85329936
n×4 113773248
n×5 142216560

Division

n÷y
n÷2 14221656
n÷3 9481104
n÷3 7110828
n÷5 5688662.4

Exponentiation

ny
n2 809021997529344
n3 2.301126509059E+22
n4 6.5451659248637E+29
n5 1.8616619649267E+37

Nth Root

y√n
2√n 5333.22716561
3√n 305.25308027728
4√n 73.028947449693
5√n 30.959649337926

Divisors of 28443312

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28443311
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28443312 can be divided by 40 positive divisors. The sum of these divisors (counting 28443312) is 1, the average is 0.025.

Base conversion 28443312

Base System Value
2 Binary 1101100100000001010110000
3 Ternary 1222112001220000
4 Quaternary 1230200022300
5 Quinary 24240141222
6 Senary 2453350000
8 Octal 154401260
10 Decimal 28443312
12 Duodecimal 9638300
16 Hexadecimal 1b202b0
20 Vigesimal 8hf85c
36 Base36 gxn00

Cryptographic Hash Functions

md5 fa8296b3156c7d92a4bfdccb17cc7c21
sha1 d6eae28c2356d11ca14d1bc8575c9077641def10
sha256 b1d0afc232664186f7aa20aff83f6e87aeebff37488853704f1d3f6b87597420
sha512 aadf6f7e0a11dc0fadf8e54a83b7fa04407f3fefd3ad4cb43dd6862c9c4456f143737bcfe3c4da7502ef5c239256d39c07ce24cd3d1507c5389e85810b3e7123
ripemd-160 2f3b1bfe659f035f8f238f138147a28c50f3eeeb

28443312 as geometric shapes

Circle

Radius = n
Diameter 56886624
Circumference 178714600.04592
Area 2.5416175640307E+15

Sphere

Radius = n
Volume 9.6389361811208E+22
Surface area 1.0166470256123E+16
Circumference 178714600.04592

Square

Length = n
Perimeter 113773248
Area 809021997529344
Diagonal 40224917.589209

Cube

Length = n
Surface area 4854131985176064
Volume 2.301126509059E+22
Space diagonal 49265261.519534

Equilateral Triangle

Length = n
Perimeter 85329936
Area 3.5031680104042E+14
Altitude 24632630.759767

Triangular Pyramid

Length = n
Surface area 3.5031680104042E+14
Volume 2.7119035982063E+21
Height 13408305.86307