28209216 (number)

28209216 is an even 8-digits composite number following 28209215 and preceding 28209217. In scientific notation, it is written as 2.8209216 × 10^7. The sum of its digits is 30. It has a total of 10 prime factors and 112 positive divisors. There are 7948800 positive integers (up to 28209216) that are relatively prime to 28209216.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred nine thousand two hundred sixteen

Notation

Scientific notation 2.8209216 × 10^7
Engineering notation 2.8209216 × 10^6

Prime Factorization of 28209216

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 139 × 151

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 881538
Product of the distinct prime numbers

The prime factorization of 28209216 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 139 × 151. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28209216)

Multiplication

n×y
n×2 56418432
n×3 84627648
n×4 112836864
n×5 141046080

Division

n÷y
n÷2 14104608
n÷3 9403072
n÷3 7052304
n÷5 5641843.2

Exponentiation

ny
n2 795759867334656
n3 2.2447761981775E+22
n4 6.3323376646047E+29
n5 1.7863028096577E+37

Nth Root

y√n
2√n 5311.2348846572
3√n 304.41333433782
4√n 72.878219549171
5√n 30.908519510184

Divisors of 28209216

112 divisors

τ Total Divisors 112
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28209215
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0089285714285714
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 112
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28209216 can be divided by 112 positive divisors. The sum of these divisors (counting 28209216) is 1, the average is 0.0089285714285714.

Base conversion 28209216

Base System Value
2 Binary 1101011100111000001000000
3 Ternary 1222002011202210
4 Quaternary 1223213001000
5 Quinary 24210143331
6 Senary 2444342120
8 Octal 153470100
10 Decimal 28209216
12 Duodecimal 9544940
16 Hexadecimal 1ae7040
20 Vigesimal 8g630g
36 Base36 gsmdc

Cryptographic Hash Functions

md5 347978768f8cc454388dc309fdb8a8e1
sha1 3b5b696d92f127e18460f7daceeb446a7e036a52
sha256 8019272cca32c3cbd7eea2baab4e8425357d144df12d7b616d50c15cebfd540d
sha512 19a37cb8cf95fbc71a46ea966338d1c54d7de1ce0df8fa73cc28b01b4c481acdd18fe0228e0eaa1a18a4291b20cbef0f25b5af192f565cde1797bda6f58dde32
ripemd-160 d5f16e5eddce936fd6700987c8be98311f44c19e

28209216 as geometric shapes

Circle

Radius = n
Diameter 56418432
Circumference 177243731.49826
Area 2.4999533532401E+15

Sphere

Radius = n
Volume 9.4028965508634E+22
Surface area 9.9998134129606E+15
Circumference 177243731.49826

Square

Length = n
Perimeter 112836864
Area 795759867334656
Diagonal 39893855.851112

Cube

Length = n
Surface area 4774559204007936
Volume 2.2447761981775E+22
Space diagonal 48859795.353685

Equilateral Triangle

Length = n
Perimeter 84627648
Area 3.4457413021197E+14
Altitude 24429897.676842

Triangular Pyramid

Length = n
Surface area 3.4457413021197E+14
Volume 2.6454941199624E+21
Height 13297951.950371