28804771 (number)

28804771 is an odd 8-digits composite number following 28804770 and preceding 28804772. In scientific notation, it is written as 2.8804771 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 28399000 positive integers (up to 28804771) that are relatively prime to 28804771.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred four thousand seven hundred seventy-one

Notation

Scientific notation 2.8804771 × 10^7
Engineering notation 2.8804771 × 10^6

Prime Factorization of 28804771

Prime Factorization 71 × 405701

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28804771
Product of the distinct prime numbers

The prime factorization of 28804771 is 71 × 405701. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28804771)

Multiplication

n×y
n×2 57609542
n×3 86414313
n×4 115219084
n×5 144023855

Division

n÷y
n÷2 14402385.5
n÷3 9601590.3333333
n÷3 7201192.75
n÷5 5760954.2

Exponentiation

ny
n2 829714832362441
n3 2.3899745741504E+22
n4 6.8842670304223E+29
n5 1.9829973531417E+37

Nth Root

y√n
2√n 5367.0076392716
3√n 306.5406982372
4√n 73.259863767766
5√n 31.037939723401

Divisors of 28804771

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28804770
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28804771 can be divided by 4 positive divisors. The sum of these divisors (counting 28804771) is 1, the average is 0.25.

Base conversion 28804771

Base System Value
2 Binary 1101101111000011010100011
3 Ternary 2000012102201101
4 Quaternary 1231320122203
5 Quinary 24333223041
6 Senary 2505215231
8 Octal 155703243
10 Decimal 28804771
12 Duodecimal 9791517
16 Hexadecimal 1b786a3
20 Vigesimal 900bib
36 Base36 h5dwj

Cryptographic Hash Functions

md5 94a50c42222b21ac1b62d30accb55e0b
sha1 b01c729d7ed136be51fee2c7a2e1a577c010c3ed
sha256 750987f229ec121be212675c15fae18273bfd06bb2ca5ef3c27f62e6d9946405
sha512 fad47a4698023401a00d5020afa38ab860894d098f2187d48a9f51faa25fb75555adb9546b56a5c5610070179e202a878139d0ac98b16fd57a95b9975c654ff6
ripemd-160 f09c610288d28aed55135b0574bd4ce266b2c181

28804771 as geometric shapes

Circle

Radius = n
Diameter 57609542
Circumference 180985713.92387
Area 2.6066260219243E+15

Sphere

Radius = n
Volume 1.001110208589E+23
Surface area 1.0426504087697E+16
Circumference 180985713.92387

Square

Length = n
Perimeter 115219084
Area 829714832362441
Diagonal 40736097.809251

Cube

Length = n
Surface area 4978288994174646
Volume 2.3899745741504E+22
Space diagonal 49891326.872387

Equilateral Triangle

Length = n
Perimeter 86414313
Area 3.5927706136131E+14
Altitude 24945663.436193

Triangular Pyramid

Length = n
Surface area 3.5927706136131E+14
Volume 2.8166120470752E+21
Height 13578699.26975