28752710 (number)

28752710 is an even 8-digits composite number following 28752709 and preceding 28752711. In scientific notation, it is written as 2.8752710 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors. There are 9857904 positive integers (up to 28752710) that are relatively prime to 28752710.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8752710 × 10^7
Engineering notation 2.8752710 × 10^6

Prime Factorization of 28752710

Prime Factorization 2 × 5 × 7 × 7 × 58679

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4107530
Product of the distinct prime numbers

The prime factorization of 28752710 is 2 × 5 × 7 × 7 × 58679. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 2, 86, 13, 918, 351, 7885, 9647, 90902, 9361, 929404, 213583, 6634532, 687650, 30898301, 96451129, 831265366, 869928224, 5946128420, 9870342384

Basic calculations (n = 28752710)

Multiplication

n×y
n×2 57505420
n×3 86258130
n×4 115010840
n×5 143763550

Division

n÷y
n÷2 14376355
n÷3 9584236.6666667
n÷3 7188177.5
n÷5 5750542

Exponentiation

ny
n2 826718332344100
n3 2.3770392461574E+22
n4 6.8346320103381E+29
n5 1.9651419214997E+37

Nth Root

y√n
2√n 5362.15535023
3√n 306.35590894803
4√n 73.226739311743
5√n 31.026712169199

Divisors of 28752710

1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 58679, 117358, 293395, 410753, 586790, 821506, 2053765, 2875271, 4107530, 5750542, 14376355, 28752710

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 -28752709
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 28752710 can be divided by 24 positive divisors. The sum of these divisors (counting 28752710) is 1, the average is 0.041666666666667.

Base conversion 28752710

Base System Value
2 Binary 1101101101011101101000110
3 Ternary 2000002210022012
4 Quaternary 1231223231012
5 Quinary 24330041320
6 Senary 2504134222
8 Octal 155535506
10 Decimal 28752710
12 Duodecimal 9767372
16 Hexadecimal 1b6bb46
20 Vigesimal 8je1fa
36 Base36 h49qe

Cryptographic Hash Functions

md5 195139abf4b47bf525e5effb9973a317
sha1 d751ab80d4756bb25ddeefafb26c7c5f4711eec1
sha256 68f8c4774fa426925757c5e52e313c130a86acdc1e4b4dcb2fe9717eacddc792
sha512 0415d79107e5cb624dfb687b068a379f48476f08c82b87d4934bdfb04fcdf255e8ec63ddaf5d5418eb1f9e7b101d252cb277e1a18ceaf92cf669b5c6845ad913
ripemd-160 c6ff93847ff556f212c1f67189d6ab35844cb3e1

28752710 as geometric shapes

Circle

Radius = n
Diameter 57505420
Circumference 180658605.0136
Area 2.5972122394802E+15

Sphere

Radius = n
Volume 9.9569187106967E+22
Surface area 1.0388848957921E+16
Circumference 180658605.0136

Square

Length = n
Perimeter 115010840
Area 826718332344100
Diagonal 40662472.436981

Cube

Length = n
Surface area 4960309994064600
Volume 2.3770392461574E+22
Space diagonal 49801154.575294

Equilateral Triangle

Length = n
Perimeter 86258130
Area 3.5797953879215E+14
Altitude 24900577.287647

Triangular Pyramid

Length = n
Surface area 3.5797953879215E+14
Volume 2.8013676168407E+21
Height 13554157.478994