28307216 (number)

28307216 is an even 8-digits composite number following 28307215 and preceding 28307217. In scientific notation, it is written as 2.8307216 × 10^7. The sum of its digits is 29. It has a total of 8 prime factors and 60 positive divisors. There are 11695680 positive integers (up to 28307216) that are relatively prime to 28307216.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred seven thousand two hundred sixteen

Notation

Scientific notation 2.8307216 × 10^7
Engineering notation 2.8307216 × 10^6

Prime Factorization of 28307216

Prime Factorization 2 × 2 × 2 × 2 × 7 × 31 × 31 × 263

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 114142
Product of the distinct prime numbers

The prime factorization of 28307216 is 2 × 2 × 2 × 2 × 7 × 31 × 31 × 263. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28307216)

Multiplication

n×y
n×2 56614432
n×3 84921648
n×4 113228864
n×5 141536080

Division

n÷y
n÷2 14153608
n÷3 9435738.6666667
n÷3 7076804
n÷5 5661443.2

Exponentiation

ny
n2 801298477670656
n3 2.2682529087894E+22
n4 6.4207925031731E+29
n5 1.817547602785E+37

Nth Root

y√n
2√n 5320.4526123254
3√n 304.76544180543
4√n 72.941432754816
5√n 30.929965228255

Divisors of 28307216

60 divisors

τ Total Divisors 60
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28307215
Sum of the proper positive divisors of n
A Arithmetic Mean 0.016666666666667
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 60
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28307216 can be divided by 60 positive divisors. The sum of these divisors (counting 28307216) is 1, the average is 0.016666666666667.

Base conversion 28307216

Base System Value
2 Binary 1101011111110111100010000
3 Ternary 1222021011012102
4 Quaternary 1223332330100
5 Quinary 24221312331
6 Senary 2450415532
8 Octal 153767420
10 Decimal 28307216
12 Duodecimal 95915a8
16 Hexadecimal 1afef10
20 Vigesimal 8gi80g
36 Base36 gupzk

Cryptographic Hash Functions

md5 3b400210406feba227f421d594d0181f
sha1 5e23f1c16cb6e7b4c64788e2ba6f9bd198f47e76
sha256 acd41f209f3ca0d5c9c73ed254b62fbb66d9da1e566fc342ee97e92498576941
sha512 9ac91d11e63e82bad61c4bbbcbab064b34712bb36a17958f8ee8a1200314206c48dc832a4bf768b08839795f18e0207f782579492bd4ebe6bf459d81ff1fff9b
ripemd-160 dccf5ac2f7bd1e6e1a87e41ca3e3f86963e3ff5e

28307216 as geometric shapes

Circle

Radius = n
Diameter 56614432
Circumference 177859483.65836
Area 2.5173534107828E+15

Sphere

Radius = n
Volume 9.5012355663155E+22
Surface area 1.0069413643131E+16
Circumference 177859483.65836

Square

Length = n
Perimeter 113228864
Area 801298477670656
Diagonal 40032448.780225

Cube

Length = n
Surface area 4807790866023936
Volume 2.2682529087894E+22
Space diagonal 49029536.332827

Equilateral Triangle

Length = n
Perimeter 84921648
Area 3.4697241883829E+14
Altitude 24514768.166413

Triangular Pyramid

Length = n
Surface area 3.4697241883829E+14
Volume 2.6731616887519E+21
Height 13344149.593408