28804932 (number)

28804932 is an even 8-digits composite number following 28804931 and preceding 28804933. In scientific notation, it is written as 2.8804932 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 72 positive divisors. There are 8709120 positive integers (up to 28804932) that are relatively prime to 28804932.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred four thousand nine hundred thirty-two

Notation

Scientific notation 2.8804932 × 10^7
Engineering notation 2.8804932 × 10^6

Prime Factorization of 28804932

Prime Factorization 2 × 2 × 3 × 3 × 13 × 61 × 1009

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4800822
Product of the distinct prime numbers

The prime factorization of 28804932 is 2 × 2 × 3 × 3 × 13 × 61 × 1009. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28804932)

Multiplication

n×y
n×2 57609864
n×3 86414796
n×4 115219728
n×5 144024660

Division

n÷y
n÷2 14402466
n÷3 9601644
n÷3 7201233
n÷5 5760986.4

Exponentiation

ny
n2 829724107524624
n3 2.3900146496007E+22
n4 6.8844209460753E+29
n5 1.9830527721108E+37

Nth Root

y√n
2√n 5367.0226382977
3√n 306.54126935741
4√n 73.25996613634
5√n 31.037974419716

Divisors of 28804932

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28804931
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28804932 can be divided by 72 positive divisors. The sum of these divisors (counting 28804932) is 1, the average is 0.013888888888889.

Base conversion 28804932

Base System Value
2 Binary 1101101111000011101000100
3 Ternary 2000012102221100
4 Quaternary 1231320131010
5 Quinary 24333224212
6 Senary 2505220100
8 Octal 155703504
10 Decimal 28804932
12 Duodecimal 9791630
16 Hexadecimal 1b78744
20 Vigesimal 900c6c
36 Base36 h5e10

Cryptographic Hash Functions

md5 66dea043bd11813355b2e12b13abc839
sha1 e35048014444c33d8ca8909700be42ae5c5b560e
sha256 3c607ba7c61d4d4c7a83561e8b99e4f777932e188bee7525bc9f055aaaf9e5f5
sha512 6c58afad1304080a0acaa4305cf3bf49d4b9efffc3b99280d0da6309902715ecc5b22126d041e804c96d8fcfdbeac32eaf4c5db6c87ab2e900623507717879a9
ripemd-160 5a06fc74574e6c6495f60c59d610dc4403b584fb

28804932 as geometric shapes

Circle

Radius = n
Diameter 57609864
Circumference 180986725.51671
Area 2.6066551607057E+15

Sphere

Radius = n
Volume 1.0011269953544E+23
Surface area 1.0426620642823E+16
Circumference 180986725.51671

Square

Length = n
Perimeter 115219728
Area 829724107524624
Diagonal 40736325.497635

Cube

Length = n
Surface area 4978344645147744
Volume 2.3900146496007E+22
Space diagonal 49891605.732567

Equilateral Triangle

Length = n
Perimeter 86414796
Area 3.5928107762435E+14
Altitude 24945802.866283

Triangular Pyramid

Length = n
Surface area 3.5928107762435E+14
Volume 2.8166592764465E+21
Height 13578775.165878