28771 (number)

28771 is an odd 5-digits prime number following 28770 and preceding 28772. In scientific notation, it is written as 2.8771 × 10^4. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 28770 positive integers (up to 28771) that are relatively prime to 28771.

Interesting facts

Basic properties

Name

Name twenty-eight thousand seven hundred seventy-one

Notation

Scientific notation 2.8771 × 10^4
Engineering notation 2.8771 × 10^3

Prime Factorization of 28771

Prime Factorization 28771

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 28771
Product of the distinct prime numbers

The prime factorization of 28771 is 28771. Since it has a total of 1 prime factors.

Most popular turbo-numbers

8, 6, 9, 44, 204, 919, 2272, 6137, 95012, 51600, 22166, 596540, 7951584, 4384593, 95097871, 44929544, 35898213, 921568963, 1402304617, 8852772883

Basic calculations (n = 28771)

Multiplication

n×y
n×2 57542
n×3 86313
n×4 115084
n×5 143855

Division

n÷y
n÷2 14385.5
n÷3 9590.3333333333
n÷3 7192.75
n÷5 5754.2

Exponentiation

ny
n2 827770441
n3 23815783358011
n4 685203902993334481
n5 1.9714001493021E+22

Nth Root

y√n
2√n 169.62016389569
3√n 30.642085426846
4√n 13.023830615287
5√n 7.7945489971877

Divisors of 28771

1, 28771

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 28772
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 14386
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 169.62311163282
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999304879744
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28771 can be divided by 2 positive divisors. The sum of these divisors (counting 28771) is 28772, the average is 14386.

Base conversion 28771

Base System Value
2 Binary 111000001100011
3 Ternary 1110110121
4 Quaternary 13001203
5 Quinary 1410041
6 Senary 341111
8 Octal 70143
10 Decimal 28771
12 Duodecimal 14797
16 Hexadecimal 7063
20 Vigesimal 3bib
36 Base36 m77

Cryptographic Hash Functions

md5 97f415c3bb3fe916c116c41d3746cc73
sha1 99fafe97b8ff57816a377815ed949e828a2e7ab7
sha256 1dd644dcf9dd47296945ed3874fa6e0b25601c0b6a2746ab8b284d1cd242fc3f
sha512 940c9649d312ff88ebda2cf321cb63e4a2477f51f93752f9a2e8216c961f93c9071430daad26dd3796ff7702812656a02581bfc4a035e613a08e72184f922f19
ripemd-160 0e35c18fa757da60c9432c905d517bb94ab2e3ce

28771 as geometric shapes

Circle

Radius = n
Diameter 57542
Circumference 180773.52447286
Area 2600517536.3044

Sphere

Radius = n
Volume 99759320049351
Surface area 10402070145.218
Circumference 180773.52447286

Square

Length = n
Perimeter 115084
Area 827770441
Diagonal 40688.338403036

Cube

Length = n
Surface area 4966622646
Volume 23815783358011
Space diagonal 49832.833784564

Equilateral Triangle

Length = n
Perimeter 86313
Area 358435115.20392
Altitude 24916.416892282

Triangular Pyramid

Length = n
Surface area 358435115.20392
Volume 2806716985286.6
Height 13562.779467679