28768032 (number)

28768032 is an even 8-digits composite number following 28768031 and preceding 28768033. In scientific notation, it is written as 2.8768032 × 10^7. The sum of its digits is 36. It has a total of 8 prime factors and 48 positive divisors. There are 8870400 positive integers (up to 28768032) that are relatively prime to 28768032.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred sixty-eight thousand thirty-two

Notation

Scientific notation 2.8768032 × 10^7
Engineering notation 2.8768032 × 10^6

Prime Factorization of 28768032

Prime Factorization 2 × 2 × 2 × 2 × 2 × 9 × 2323 × 43

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1798002
Product of the distinct prime numbers

The prime factorization of 28768032 is 2 × 2 × 2 × 2 × 2 × 9 × 2323 × 43. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28768032)

Multiplication

n×y
n×2 57536064
n×3 86304096
n×4 115072128
n×5 143840160

Division

n÷y
n÷2 14384016
n÷3 9589344
n÷3 7192008
n÷5 5753606.4

Exponentiation

ny
n2 827599665153024
n3 2.3808413650311E+22
n4 6.849212057614E+29
n5 1.9703835164822E+37

Nth Root

y√n
2√n 5363.5838764766
3√n 306.41031717243
4√n 73.236492792027
5√n 31.030018222674

Divisors of 28768032

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28768031
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28768032 can be divided by 48 positive divisors. The sum of these divisors (counting 28768032) is 1, the average is 0.020833333333333.

Base conversion 28768032

Base System Value
2 Binary 1101101101111011100100000
3 Ternary 2000010120022200
4 Quaternary 1231233130200
5 Quinary 24331034112
6 Senary 2504333200
8 Octal 155573440
10 Decimal 28768032
12 Duodecimal 9774200
16 Hexadecimal 1b6f720
20 Vigesimal 8jg01c
36 Base36 h4lk0

Cryptographic Hash Functions

md5 94887e4a8b31481cdf3ccfa601b48a56
sha1 8c2c3252669b53260f163037052aa06e32b9f603
sha256 09c9500f98314ba4777ebde78840fda84799491d338ff7577968578694bdda8f
sha512 e1aa61236136e01c3f38e8a55f2064c73bc1f5e76a8e94e0e0db12a754514304d25b0852727bea06a3a9187a989c10af012577713e4eb6f37fed4be28eb49f97
ripemd-160 8d589b4172f7d72745f776f1f8c8a4310a02891b

28768032 as geometric shapes

Circle

Radius = n
Diameter 57536064
Circumference 180754875.97887
Area 2.5999810281581E+15

Sphere

Radius = n
Volume 9.9728449889927E+22
Surface area 1.0399924112632E+16
Circumference 180754875.97887

Square

Length = n
Perimeter 115072128
Area 827599665153024
Diagonal 40684141.017183

Cube

Length = n
Surface area 4965597990918144
Volume 2.3808413650311E+22
Space diagonal 49827693.057767

Equilateral Triangle

Length = n
Perimeter 86304096
Area 3.5836116709301E+14
Altitude 24913846.528884

Triangular Pyramid

Length = n
Surface area 3.5836116709301E+14
Volume 2.8058484569049E+21
Height 13561380.339061