28957832 (number)

28957832 is an even 8-digits composite number following 28957831 and preceding 28957833. In scientific notation, it is written as 2.8957832 × 10^7. The sum of its digits is 44. It has a total of 5 prime factors and 16 positive divisors. There are 14165760 positive integers (up to 28957832) that are relatively prime to 28957832.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred fifty-seven thousand eight hundred thirty-two

Notation

Scientific notation 2.8957832 × 10^7
Engineering notation 2.8957832 × 10^6

Prime Factorization of 28957832

Prime Factorization 2 × 2 × 2 × 11639 × 311

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7239458
Product of the distinct prime numbers

The prime factorization of 28957832 is 2 × 2 × 2 × 11639 × 311. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28957832)

Multiplication

n×y
n×2 57915664
n×3 86873496
n×4 115831328
n×5 144789160

Division

n÷y
n÷2 14478916
n÷3 9652610.6666667
n÷3 7239458
n÷5 5791566.4

Exponentiation

ny
n2 838556034140224
n3 2.4282764759219E+22
n4 7.0317622239298E+29
n5 2.0362458914451E+37

Nth Root

y√n
2√n 5381.2481823458
3√n 307.08269831583
4√n 73.356991366507
5√n 31.070855330199

Divisors of 28957832

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28957831
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28957832 can be divided by 16 positive divisors. The sum of these divisors (counting 28957832) is 1, the average is 0.0625.

Base conversion 28957832

Base System Value
2 Binary 1101110011101110010001000
3 Ternary 2000111012200022
4 Quaternary 1232131302020
5 Quinary 24403122312
6 Senary 2512400012
8 Octal 156356210
10 Decimal 28957832
12 Duodecimal 9846008
16 Hexadecimal 1b9dc88
20 Vigesimal 90jebc
36 Base36 h8o08

Cryptographic Hash Functions

md5 c69bf5319ee37f6114561d83fcc02555
sha1 19d5c08374a8ff16e5bffccf90a3b8341d72e19a
sha256 119fd1f31478b95da01a1f95cf6ef32f91eccccb34e5644b83b917ed8a1b6de3
sha512 e909f566b190e5c4d80d6a572c4aa5b45cae0722d48d14bd9f0820e1c99d5271d844e6a918793593941e19f23edd636f484300c4f329eb98a731d445adb687f1
ripemd-160 f51c600c41dccfe500f45567de4fe21b10765213

28957832 as geometric shapes

Circle

Radius = n
Diameter 57915664
Circumference 181947424.55017
Area 2.6344014764783E+15

Sphere

Radius = n
Volume 1.0171540716855E+23
Surface area 1.0537605905913E+16
Circumference 181947424.55017

Square

Length = n
Perimeter 115831328
Area 838556034140224
Diagonal 40952558.751322

Cube

Length = n
Surface area 5031336204841344
Volume 2.4282764759219E+22
Space diagonal 50156436.301044

Equilateral Triangle

Length = n
Perimeter 86873496
Area 3.6310541403108E+14
Altitude 25078218.150522

Triangular Pyramid

Length = n
Surface area 3.6310541403108E+14
Volume 2.8617512712002E+21
Height 13650852.917107