28402283 (number)

28402283 is an odd 8-digits composite number following 28402282 and preceding 28402284. In scientific notation, it is written as 2.8402283 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 21288096 positive integers (up to 28402283) that are relatively prime to 28402283.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred two thousand two hundred eighty-three

Notation

Scientific notation 2.8402283 × 10^7
Engineering notation 2.8402283 × 10^6

Prime Factorization of 28402283

Prime Factorization 7 × 13 × 19 × 16427

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28402283
Product of the distinct prime numbers

The prime factorization of 28402283 is 7 × 13 × 19 × 16427. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 92, 73, 633, 81, 2114, 1731, 68459, 72735, 963555, 853262, 8256562, 6228039, 38723131, 80717481, 999633260, 812939328, 5120368260, 9520269304

Basic calculations (n = 28402283)

Multiplication

n×y
n×2 56804566
n×3 85206849
n×4 113609132
n×5 142011415

Division

n÷y
n÷2 14201141.5
n÷3 9467427.6666667
n÷3 7100570.75
n÷5 5680456.6

Exponentiation

ny
n2 806689679612089
n3 2.2911828573522E+22
n4 6.5074823919265E+29
n5 1.8482735651301E+37

Nth Root

y√n
2√n 5329.3792321433
3√n 305.10623549988
4√n 73.002597434223
5√n 30.950712425027

Divisors of 28402283

1, 7, 13, 19, 91, 133, 247, 1729, 16427, 114989, 213551, 312113, 1494857, 2184791, 4057469, 28402283

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28402282
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28402283 can be divided by 16 positive divisors. The sum of these divisors (counting 28402283) is 1, the average is 0.0625.

Base conversion 28402283

Base System Value
2 Binary 1101100010110001001101011
3 Ternary 1222102222121102
4 Quaternary 1230112021223
5 Quinary 24232333113
6 Senary 2452432015
8 Octal 154261153
10 Decimal 28402283
12 Duodecimal 961860b
16 Hexadecimal 1b1626b
20 Vigesimal 8ha5e3
36 Base36 gwrcb

Cryptographic Hash Functions

md5 b3751499a21f80d7afa0c81b162c6ec9
sha1 981be0cf7afe53bc557ced43a0e7ead078af73f9
sha256 e835ffe21070aefe920c3bb2e24772105516211a09c31e158bdfdcf6c365c305
sha512 d34d83e87bd591e33f8fe7fba65b1456d830e3a35820a16e3a34971bbd05607a262d85ce60f73241c5ec5dd2af0449bf65f4275a5290be3a844543a974f0c386
ripemd-160 e47ca43719f1d4f8e698f25c07de9fedf9cb9e18

28402283 as geometric shapes

Circle

Radius = n
Diameter 56804566
Circumference 178456807.23596
Area 2.534290371196E+15

Sphere

Radius = n
Volume 9.5972843102513E+22
Surface area 1.0137161484784E+16
Circumference 178456807.23596

Square

Length = n
Perimeter 113609132
Area 806689679612089
Diagonal 40166893.820959

Cube

Length = n
Surface area 4840138077672534
Volume 2.2911828573522E+22
Space diagonal 49194197.20695

Equilateral Triangle

Length = n
Perimeter 85206849
Area 3.493068777574E+14
Altitude 24597098.603475

Triangular Pyramid

Length = n
Surface area 3.493068777574E+14
Volume 2.7001848922868E+21
Height 13388964.606986