28004328 (number)

28004328 is an even 8-digits composite number following 28004327 and preceding 28004329. In scientific notation, it is written as 2.8004328 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 64 positive divisors. There are 8035200 positive integers (up to 28004328) that are relatively prime to 28004328.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8004328 × 10^7
Engineering notation 2.8004328 × 10^6

Prime Factorization of 28004328

Prime Factorization 2 × 2 × 2 × 9 × 11 × 19 × 1861

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 7001082
Product of the distinct prime numbers

The prime factorization of 28004328 is 2 × 2 × 2 × 9 × 11 × 19 × 1861. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28004328)

Multiplication

n×y
n×2 56008656
n×3 84012984
n×4 112017312
n×5 140021640

Division

n÷y
n÷2 14002164
n÷3 9334776
n÷3 7001082
n÷5 5600865.6

Exponentiation

ny
n2 784242386731584
n3 2.1962181029534E+22
n4 6.1503612114645E+29
n5 1.7223673268433E+37

Nth Root

y√n
2√n 5291.9115638869
3√n 303.67454204469
4√n 72.745526074714
5√n 30.863489802583

Divisors of 28004328

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28004327
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28004328 can be divided by 64 positive divisors. The sum of these divisors (counting 28004328) is 1, the average is 0.015625.

Base conversion 28004328

Base System Value
2 Binary 1101010110100111111101000
3 Ternary 1221200202201100
4 Quaternary 1222310333220
5 Quinary 24132114303
6 Senary 2440121400
8 Octal 152647750
10 Decimal 28004328
12 Duodecimal 9466260
16 Hexadecimal 1ab4fe8
20 Vigesimal 8f0ag8
36 Base36 go8a0

Cryptographic Hash Functions

md5 82887d4be6693020f40ca4a717534641
sha1 b28dead4282e2997e06c859002eba48ffbc698fb
sha256 94195c9c32d167299b813f3cf6b6b5f8ca6a2f647cfd68a9b5970b7a1a9180ae
sha512 f61953d1b4961a29640347689c273bdc765168f30e184d1f2d40398b1da81835578b09f52c2fc88766d86951f7beabc8afc82249650a93dbeec5c38a539fcad7
ripemd-160 4978ad099b7a3436e0b728e41351e72466e48920

28004328 as geometric shapes

Circle

Radius = n
Diameter 56008656
Circumference 175956382.22704
Area 2.4637701207897E+15

Sphere

Radius = n
Volume 9.1994968772258E+22
Surface area 9.8550804831587E+15
Circumference 175956382.22704

Square

Length = n
Perimeter 112017312
Area 784242386731584
Diagonal 39604100.462745

Cube

Length = n
Surface area 4705454320389504
Volume 2.1962181029534E+22
Space diagonal 48504918.927824

Equilateral Triangle

Length = n
Perimeter 84012984
Area 3.3958691481705E+14
Altitude 24252459.463912

Triangular Pyramid

Length = n
Surface area 3.3958691481705E+14
Volume 2.5882678559384E+21
Height 13201366.820915