28298013 (number)

28298013 is an odd 8-digits composite number following 28298012 and preceding 28298014. In scientific notation, it is written as 2.8298013 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 17547264 positive integers (up to 28298013) that are relatively prime to 28298013.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety-eight thousand thirteen

Notation

Scientific notation 2.8298013 × 10^7
Engineering notation 2.8298013 × 10^6

Prime Factorization of 28298013

Prime Factorization 127 × 3 × 17 × 17 × 257

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1664589
Product of the distinct prime numbers

The prime factorization of 28298013 is 127 × 3 × 17 × 17 × 257. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 5, 12, 68, 559, 309, 7542, 6675, 37065, 97033, 554339, 625842, 4255745, 3830385, 37039505, 97919349, 513354849, 440557021, 3130310864, 5720217735

Basic calculations (n = 28298013)

Multiplication

n×y
n×2 56596026
n×3 84894039
n×4 113192052
n×5 141490065

Division

n÷y
n÷2 14149006.5
n÷3 9432671
n÷3 7074503.25
n÷5 5659602.6

Exponentiation

ny
n2 800777539748169
n3 2.2660413229902E+22
n4 6.4124466816513E+29
n5 1.8145949955918E+37

Nth Root

y√n
2√n 5319.5876719911
3√n 304.73241064748
4√n 72.935503508176
5√n 30.927953829507

Divisors of 28298013

1, 3, 17, 51, 127, 257, 289, 381, 771, 867, 2159, 4369, 6477, 13107, 32639, 36703, 74273, 97917, 110109, 222819, 554863, 1664589, 9432671, 28298013

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 -28298012
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 28298013 can be divided by 24 positive divisors. The sum of these divisors (counting 28298013) is 1, the average is 0.041666666666667.

Base conversion 28298013

Base System Value
2 Binary 1101011111100101100011101
3 Ternary 1222020200120120
4 Quaternary 1223330230131
5 Quinary 24221014023
6 Senary 2450305153
8 Octal 153745435
10 Decimal 28298013
12 Duodecimal 95881b9
16 Hexadecimal 1afcb1d
20 Vigesimal 8gh50d
36 Base36 guivx

Cryptographic Hash Functions

md5 239218d97fedca5b65b8a83dd648b74f
sha1 8a93f228103b7dffb3117123622625a50e441092
sha256 27f4c3cf6fb8ce827fcd1e2c08c920d6e77bc46defb83532dbe40a40bff0fea8
sha512 89de79d83a10510fa21b9f7d64237843298b55cc588957190928c138e7bce31ec3e0cb90f31d13c984285e96a8165cc0338e4cf1e6cba8f0467b5536615e4760
ripemd-160 d27a4fa1ba7168acca975eefa2192319ea06129c

28298013 as geometric shapes

Circle

Radius = n
Diameter 56596026
Circumference 177801659.50398
Area 2.5157168360326E+15

Sphere

Radius = n
Volume 9.4919716973824E+22
Surface area 1.006286734413E+16
Circumference 177801659.50398

Square

Length = n
Perimeter 113192052
Area 800777539748169
Diagonal 40019433.77281

Cube

Length = n
Surface area 4804665238489014
Volume 2.2660413229902E+22
Space diagonal 49013596.269245

Equilateral Triangle

Length = n
Perimeter 84894039
Area 3.4674684610096E+14
Altitude 24506798.134622

Triangular Pyramid

Length = n
Surface area 3.4674684610096E+14
Volume 2.6705553098921E+21
Height 13339811.257603