28375345 (number)

28375345 is an odd 8-digits composite number following 28375344 and preceding 28375346. In scientific notation, it is written as 2.8375345 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 22700272 positive integers (up to 28375345) that are relatively prime to 28375345.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8375345 × 10^7
Engineering notation 2.8375345 × 10^6

Prime Factorization of 28375345

Prime Factorization 5 × 5675069

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28375345
Product of the distinct prime numbers

The prime factorization of 28375345 is 5 × 5675069. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 1, 55, 7, 996, 585, 109, 9094, 95616, 65519, 768936, 509909, 2775149, 9291132, 40021311, 9895612, 418965130, 643702977, 4649141242, 7783166431

Basic calculations (n = 28375345)

Multiplication

n×y
n×2 56750690
n×3 85126035
n×4 113501380
n×5 141876725

Division

n÷y
n÷2 14187672.5
n÷3 9458448.3333333
n÷3 7093836.25
n÷5 5675069

Exponentiation

ny
n2 805160203869025
n3 2.2846698565054E+22
n4 6.4828295389441E+29
n5 1.8395252474373E+37

Nth Root

y√n
2√n 5326.8513213718
3√n 305.00974617248
4√n 72.985281539306
5√n 30.944839187457

Divisors of 28375345

1, 5, 5675069, 28375345

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 -28375344
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 28375345 can be divided by 4 positive divisors. The sum of these divisors (counting 28375345) is 1, the average is 0.25.

Base conversion 28375345

Base System Value
2 Binary 1101100001111100100110001
3 Ternary 1222101121122201
4 Quaternary 1230033210301
5 Quinary 24231002340
6 Senary 2452103201
8 Octal 154174461
10 Decimal 28375345
12 Duodecimal 9604b01
16 Hexadecimal 1b0f931
20 Vigesimal 8h6i75
36 Base36 gw6k1

Cryptographic Hash Functions

md5 5c9b4f0f43803434a392e05f67cec2ac
sha1 8d2447ce948a9db8a874711ff00ad021a984325f
sha256 5a3f024f0d53cf2a9e5a3fcee28ae40e6778a47df381fab7c84d031ef4445cc9
sha512 044e315a84005f9db1c11fabf97924287e91da9f54bf561d5f61953b72726a27d496ba3549056b6fae4256648e76ba5531bfca52c26ed1a634428eb2597a96df
ripemd-160 cba61495230a52c0eb78a8d1f5041079d510f202

28375345 as geometric shapes

Circle

Radius = n
Diameter 56750690
Circumference 178287550.79015
Area 2.5294853814378E+15

Sphere

Radius = n
Volume 9.5700027161005E+22
Surface area 1.0117941525751E+16
Circumference 178287550.79015

Square

Length = n
Perimeter 113501380
Area 805160203869025
Diagonal 40128797.736016

Cube

Length = n
Surface area 4830961223214150
Volume 2.2846698565054E+22
Space diagonal 49147539.222296

Equilateral Triangle

Length = n
Perimeter 85126035
Area 3.4864459533342E+14
Altitude 24573769.611148

Triangular Pyramid

Length = n
Surface area 3.4864459533342E+14
Volume 2.6925092471791E+21
Height 13376265.912005