28748023 (number)

28748023 is an odd 8-digits prime number following 28748022 and preceding 28748024. In scientific notation, it is written as 2.8748023 × 10^7. The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors. There are 28748022 positive integers (up to 28748023) that are relatively prime to 28748023.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred forty-eight thousand twenty-three

Notation

Scientific notation 2.8748023 × 10^7
Engineering notation 2.8748023 × 10^6

Prime Factorization of 28748023

Prime Factorization 28748023

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 28748023
Product of the distinct prime numbers

The prime factorization of 28748023 is 28748023. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28748023)

Multiplication

n×y
n×2 57496046
n×3 86244069
n×4 114992092
n×5 143740115

Division

n÷y
n÷2 14374011.5
n÷3 9582674.3333333
n÷3 7187005.75
n÷5 5749604.6

Exponentiation

ny
n2 826448826408529
n3 2.3758769869915E+22
n4 6.8301766267203E+29
n5 1.9635407475902E+37

Nth Root

y√n
2√n 5361.7182880118
3√n 306.33926161086
4√n 73.223754943405
5√n 31.02570056589

Divisors of 28748023

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 28748024
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 14374012
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 5361.7183812655
Returns the nth root of the product of n divisors
H Harmonic Mean 1.99999993043
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28748023 can be divided by 2 positive divisors. The sum of these divisors (counting 28748023) is 28748024, the average is 14374012.

Base conversion 28748023

Base System Value
2 Binary 1101101101010100011110111
3 Ternary 2000002112212121
4 Quaternary 1231222203313
5 Quinary 24324414043
6 Senary 2504100411
8 Octal 155524367
10 Decimal 28748023
12 Duodecimal 9764707
16 Hexadecimal 1b6a8f7
20 Vigesimal 8jda13
36 Base36 h4647

Cryptographic Hash Functions

md5 b71aaa04f511ba711e706510cf8e41b7
sha1 9eb2e569c848100b5eb1a113b1ae13eac6cdfecd
sha256 b4b72c86978f76372cf282ff1e2634dd2001e72eb0315bc73c172e8dc415c14b
sha512 f692037b39da446a8295b0518cd887cec1e78f834c0a1f92641956a4373793697b3b811fbb129e2819b34da4cfef3ff8efb6aa9cc299e00ff1600b253927eb4f
ripemd-160 c77b9f2a31c06c5273d1a9ed1449446af2e40156

28748023 as geometric shapes

Circle

Radius = n
Diameter 57496046
Circumference 180629155.72406
Area 2.5963655616129E+15

Sphere

Radius = n
Volume 9.9520502508876E+22
Surface area 1.0385462246452E+16
Circumference 180629155.72406

Square

Length = n
Perimeter 114992092
Area 826448826408529
Diagonal 40655844.018014

Cube

Length = n
Surface area 4958692958451174
Volume 2.3758769869915E+22
Space diagonal 49793036.453159

Equilateral Triangle

Length = n
Perimeter 86244069
Area 3.5786283929881E+14
Altitude 24896518.226579

Triangular Pyramid

Length = n
Surface area 3.5786283929881E+14
Volume 2.799997881278E+21
Height 13551948.006005