28238212 (number)

28238212 is an even 8-digits composite number following 28238211 and preceding 28238213. In scientific notation, it is written as 2.8238212 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 14107176 positive integers (up to 28238212) that are relatively prime to 28238212.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred thirty-eight thousand two hundred twelve

Notation

Scientific notation 2.8238212 × 10^7
Engineering notation 2.8238212 × 10^6

Prime Factorization of 28238212

Prime Factorization 2 × 2 × 4339 × 1627

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14119106
Product of the distinct prime numbers

The prime factorization of 28238212 is 2 × 2 × 4339 × 1627. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 5, 13, 64, 418, 496, 3954, 3930, 79413, 5403, 824307, 498533, 3064818, 8385553, 18354857, 97504988, 785372728, 71352304, 9227510095, 1524120600

Basic calculations (n = 28238212)

Multiplication

n×y
n×2 56476424
n×3 84714636
n×4 112952848
n×5 141191060

Division

n÷y
n÷2 14119106
n÷3 9412737.3333333
n÷3 7059553
n÷5 5647642.4

Exponentiation

ny
n2 797396616956944
n3 2.2517054717713E+22
n4 6.3584136473438E+29
n5 1.7955023255739E+37

Nth Root

y√n
2√n 5313.9638689024
3√n 304.51759986638
4√n 72.896940051709
5√n 30.914871017229

Divisors of 28238212

1, 2, 4, 1627, 3254, 4339, 6508, 8678, 17356, 7059553, 14119106, 28238212

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28238211
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28238212 can be divided by 12 positive divisors. The sum of these divisors (counting 28238212) is 1, the average is 0.083333333333333.

Base conversion 28238212

Base System Value
2 Binary 1101011101110000110000100
3 Ternary 1222010122112201
4 Quaternary 1223232012010
5 Quinary 24212110322
6 Senary 2445124244
8 Octal 153560604
10 Decimal 28238212
12 Duodecimal 9559684
16 Hexadecimal 1aee184
20 Vigesimal 8g9fac
36 Base36 gt8qs

Cryptographic Hash Functions

md5 9b2479e109be173d7b842c167212a612
sha1 354011efae055920166e6c64b0905a0e56b30323
sha256 612c8a466978f1f41e8c7975cd1d4cf542609b56d6a75ccccd64e5f56eeeb97d
sha512 3f1c57457bc176fe9cd9da47d4de1482478ead6570ea0f18afd65f2788a38c4844d696035ccabd03ac20d99b357e494a7bc9f0ed6f1bcbf4252254269539f323
ripemd-160 0c0a3e2fcf2935eddd98a3362b75aed20dbcc143

28238212 as geometric shapes

Circle

Radius = n
Diameter 56476424
Circumference 177425918.73942
Area 2.5050953538293E+15

Sphere

Radius = n
Volume 9.4319218242195E+22
Surface area 1.0020381415317E+16
Circumference 177425918.73942

Square

Length = n
Perimeter 112952848
Area 797396616956944
Diagonal 39934862.387567

Cube

Length = n
Surface area 4784379701741664
Volume 2.2517054717713E+22
Space diagonal 48910017.898901

Equilateral Triangle

Length = n
Perimeter 84714636
Area 3.4528286358824E+14
Altitude 24455008.949451

Triangular Pyramid

Length = n
Surface area 3.4528286358824E+14
Volume 2.6536603472072E+21
Height 13311620.795856