28375723 (number)

28375723 is an odd 8-digits composite number following 28375722 and preceding 28375724. In scientific notation, it is written as 2.8375723 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 27840280 positive integers (up to 28375723) that are relatively prime to 28375723.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred seventy-five thousand seven hundred twenty-three

Notation

Scientific notation 2.8375723 × 10^7
Engineering notation 2.8375723 × 10^6

Prime Factorization of 28375723

Prime Factorization 53 × 535391

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28375723
Product of the distinct prime numbers

The prime factorization of 28375723 is 53 × 535391. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 5, 48, 94, 861, 773, 4390, 1610, 26241, 38778, 700467, 525343, 3292703, 5718101, 93320050, 82783653, 282267527, 625398373, 6136527460, 5423063429

Basic calculations (n = 28375723)

Multiplication

n×y
n×2 56751446
n×3 85127169
n×4 113502892
n×5 141878615

Division

n÷y
n÷2 14187861.5
n÷3 9458574.3333333
n÷3 7093930.75
n÷5 5675144.6

Exponentiation

ny
n2 805181655772729
n3 2.2847611628888E+22
n4 6.4831749879291E+29
n5 1.8396477761801E+37

Nth Root

y√n
2√n 5326.8868018759
3√n 305.01110055451
4√n 72.985524605061
5√n 30.944921632882

Divisors of 28375723

1, 53, 535391, 28375723

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 -28375722
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 28375723 can be divided by 4 positive divisors. The sum of these divisors (counting 28375723) is 1, the average is 0.25.

Base conversion 28375723

Base System Value
2 Binary 1101100001111101010101011
3 Ternary 1222101122011201
4 Quaternary 1230033222223
5 Quinary 24231010343
6 Senary 2452105031
8 Octal 154175253
10 Decimal 28375723
12 Duodecimal 9605177
16 Hexadecimal 1b0faab
20 Vigesimal 8h6j63
36 Base36 gw6uj

Cryptographic Hash Functions

md5 91566ab94aa0657119caf91ce5ea00d0
sha1 d423afcf8cfa18b5285ad19d92715ced9957a4fe
sha256 dd4c443702d92e69d811d522576a852bd8465217fc7f87dd3df3e2a806e20a4b
sha512 31cd9bc5b8e48aa61fd915cf4ffc2fd753c7df63f197a47050e93a0001a7e573d8c3c0f7c58fe127e6d054ecf71b95218f4a47af8d8d58b3dbb0b9f8993e1496
ripemd-160 ab6982c648bab461957fe229525d5749dd872af4

28375723 as geometric shapes

Circle

Radius = n
Diameter 56751446
Circumference 178289925.8342
Area 2.5295527745809E+15

Sphere

Radius = n
Volume 9.5703851793851E+22
Surface area 1.0118211098323E+16
Circumference 178289925.8342

Square

Length = n
Perimeter 113502892
Area 805181655772729
Diagonal 40129332.308742

Cube

Length = n
Surface area 4831089934636374
Volume 2.2847611628888E+22
Space diagonal 49148193.937501

Equilateral Triangle

Length = n
Perimeter 85127169
Area 3.486538842802E+14
Altitude 24574096.96875

Triangular Pyramid

Length = n
Surface area 3.486538842802E+14
Volume 2.6926168527839E+21
Height 13376444.102914