28752404 (number)

28752404 is an even 8-digits composite number following 28752403 and preceding 28752405. In scientific notation, it is written as 2.8752404 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors. There are 13871520 positive integers (up to 28752404) that are relatively prime to 28752404.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred fifty-two thousand four hundred four

Notation

Scientific notation 2.8752404 × 10^7
Engineering notation 2.8752404 × 10^6

Prime Factorization of 28752404

Prime Factorization 2 × 2 × 37 × 131 × 1483

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14376202
Product of the distinct prime numbers

The prime factorization of 28752404 is 2 × 2 × 37 × 131 × 1483. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 5, 5, 45, 672, 579, 1921, 1221, 64083, 70785, 864159, 423358, 277365, 5162055, 37839936, 67501103, 286445958, 921815684, 3634014812, 2786230033

Basic calculations (n = 28752404)

Multiplication

n×y
n×2 57504808
n×3 86257212
n×4 115009616
n×5 143762020

Division

n÷y
n÷2 14376202
n÷3 9584134.6666667
n÷3 7188101
n÷5 5750480.8

Exponentiation

ny
n2 826700735779216
n3 2.3769633542221E+22
n4 6.834341065379E+29
n5 1.9650373538557E+37

Nth Root

y√n
2√n 5362.1268168517
3√n 306.35482214913
4√n 73.226544482528
5√n 31.026646128716

Divisors of 28752404

1, 2, 4, 37, 74, 131, 148, 262, 524, 1483, 2966, 4847, 5932, 9694, 19388, 54871, 109742, 194273, 219484, 388546, 777092, 7188101, 14376202, 28752404

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28752403
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28752404 can be divided by 24 positive divisors. The sum of these divisors (counting 28752404) is 1, the average is 0.041666666666667.

Base conversion 28752404

Base System Value
2 Binary 1101101101011101000010100
3 Ternary 2000002202212212
4 Quaternary 1231223220110
5 Quinary 24330034104
6 Senary 2504132552
8 Octal 155535024
10 Decimal 28752404
12 Duodecimal 9767158
16 Hexadecimal 1b6ba14
20 Vigesimal 8je104
36 Base36 h49hw

Cryptographic Hash Functions

md5 8f86a62c1f59be8bcd4c26c87afdb3e0
sha1 6eec3240e19d3e9c26c4b5f34953e0fb8f32e3cb
sha256 d540f8e65d7a3ec5bc29e11762b70d791f6137f9ca30ee234c45f20e2fc1264b
sha512 ae3c18f57a3e63c2b8c05cb3b06e7dfcf5fc15398dfcb9bb0175221d9edfbd5d192679d3bd812c2f71351ff1b8bbe580f603adc862469087baa05919f56aaf81
ripemd-160 0738d9c694d1c0e9541829c06f55890aab932b74

28752404 as geometric shapes

Circle

Radius = n
Diameter 57504808
Circumference 180656682.35889
Area 2.5971569582413E+15

Sphere

Radius = n
Volume 9.9566008153019E+22
Surface area 1.0388627832965E+16
Circumference 180656682.35889

Square

Length = n
Perimeter 115009616
Area 826700735779216
Diagonal 40662039.68763

Cube

Length = n
Surface area 4960204414675296
Volume 2.3769633542221E+22
Space diagonal 49800624.567747

Equilateral Triangle

Length = n
Perimeter 86257212
Area 3.5797191925604E+14
Altitude 24900312.283873

Triangular Pyramid

Length = n
Surface area 3.5797191925604E+14
Volume 2.8012781773373E+21
Height 13554013.22921