28259712 (number)

28259712 is an even 8-digits composite number following 28259711 and preceding 28259713. In scientific notation, it is written as 2.8259712 × 10^7. The sum of its digits is 36. It has a total of 11 prime factors and 128 positive divisors. There are 7962624 positive integers (up to 28259712) that are relatively prime to 28259712.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred fifty-nine thousand seven hundred twelve

Notation

Scientific notation 2.8259712 × 10^7
Engineering notation 2.8259712 × 10^6

Prime Factorization of 28259712

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 27 × 13 × 37 × 17

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 441558
Product of the distinct prime numbers

The prime factorization of 28259712 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 27 × 13 × 37 × 17. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28259712)

Multiplication

n×y
n×2 56519424
n×3 84779136
n×4 113038848
n×5 141298560

Division

n÷y
n÷2 14129856
n÷3 9419904
n÷3 7064928
n÷5 5651942.4

Exponentiation

ny
n2 798611322322944
n3 2.2568525968786E+22
n4 6.377800441424E+29
n5 1.8023480366812E+37

Nth Root

y√n
2√n 5315.9864559647
3√n 304.59486476171
4√n 72.910811653449
5√n 30.91957717492

Divisors of 28259712

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28259711
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28259712 can be divided by 128 positive divisors. The sum of these divisors (counting 28259712) is 1, the average is 0.0078125.

Base conversion 28259712

Base System Value
2 Binary 1101011110011010110000000
3 Ternary 1222011202001000
4 Quaternary 1223303112000
5 Quinary 24213302322
6 Senary 2445412000
8 Octal 153632600
10 Decimal 28259712
12 Duodecimal 956a000
16 Hexadecimal 1af3580
20 Vigesimal 8gc95c
36 Base36 gtpc0

Cryptographic Hash Functions

md5 5dd7de33a7bfba7b2907b36e95feb5fb
sha1 544c0e4b87b60ea5acd71f03843acc56bcb9ce2f
sha256 3778e05ad5b663bf0fa1d6253f1b76ef576466c2e8d866e337826ccc1352b821
sha512 109691429e5017bfb131a3b40b4c270499cc7e8a927b0172572b72e7139d9c977341a5e9a36fc7c93fe475f9e14f14ff4b2c463020f4a7bc19d1d374b2067efe
ripemd-160 dbb28ee03f89d12d27fe81e851471e039984301a

28259712 as geometric shapes

Circle

Radius = n
Diameter 56519424
Circumference 177561007.22353
Area 2.5089114632834E+15

Sphere

Radius = n
Volume 9.4534820514516E+22
Surface area 1.0035645853134E+16
Circumference 177561007.22353

Square

Length = n
Perimeter 113038848
Area 798611322322944
Diagonal 39965267.979158

Cube

Length = n
Surface area 4791667933937664
Volume 2.2568525968786E+22
Space diagonal 48947256.991264

Equilateral Triangle

Length = n
Perimeter 84779136
Area 3.4580884644078E+14
Altitude 24473628.495632

Triangular Pyramid

Length = n
Surface area 3.4580884644078E+14
Volume 2.6597262923188E+21
Height 13321755.993053