28777732 (number)

28777732 is an even 8-digits composite number following 28777731 and preceding 28777733. In scientific notation, it is written as 2.8777732 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 6 positive divisors. There are 14388864 positive integers (up to 28777732) that are relatively prime to 28777732.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8777732 × 10^7
Engineering notation 2.8777732 × 10^6

Prime Factorization of 28777732

Prime Factorization 2 × 2 × 7194433

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 14388866
Product of the distinct prime numbers

The prime factorization of 28777732 is 2 × 2 × 7194433. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28777732)

Multiplication

n×y
n×2 57555464
n×3 86333196
n×4 115110928
n×5 143888660

Division

n÷y
n÷2 14388866
n÷3 9592577.3333333
n÷3 7194433
n÷5 5755546.4

Exponentiation

ny
n2 828157859063824
n3 2.3832504921832E+22
n4 6.8584543952918E+29
n5 1.9737076252193E+37

Nth Root

y√n
2√n 5364.4880464029
3√n 306.44475176156
4√n 73.242665478551
5√n 31.03211047973

Divisors of 28777732

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28777731
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28777732 can be divided by 6 positive divisors. The sum of these divisors (counting 28777732) is 1, the average is 0.16666666666667.

Base conversion 28777732

Base System Value
2 Binary 1101101110001110100000100
3 Ternary 2000011001121221
4 Quaternary 1231301310010
5 Quinary 24331341412
6 Senary 2504450124
8 Octal 155616404
10 Decimal 28777732
12 Duodecimal 9779944
16 Hexadecimal 1b71d04
20 Vigesimal 8jh46c
36 Base36 h4t1g

Cryptographic Hash Functions

md5 6ffcf64aa9c691aa5c171853700b4411
sha1 deb0bf2f560f82969afbef07bf8c9daf33aaddd3
sha256 26b76ef29ba40223032c793afc252316dd636c4bb2ba7f70cdf2f238d3077fa1
sha512 597accea217b4dd42b87b73379948b48069441987bcd5859afd5692924a798f40efea236c2825506cb347ebac2e09a60fe4d5ac72e28e38cae6030b2f5f9b62b
ripemd-160 b47b46085593f989711d8a25a495aeab44f4ed3d

28777732 as geometric shapes

Circle

Radius = n
Diameter 57555464
Circumference 180815822.87635
Area 2.6017346460476E+15

Sphere

Radius = n
Volume 9.9829363172095E+22
Surface area 1.040693858419E+16
Circumference 180815822.87635

Square

Length = n
Perimeter 115110928
Area 828157859063824
Diagonal 40697858.888738

Cube

Length = n
Surface area 4968947154382944
Volume 2.3832504921832E+22
Space diagonal 49844493.950601

Equilateral Triangle

Length = n
Perimeter 86333196
Area 3.586028721465E+14
Altitude 24922246.9753

Triangular Pyramid

Length = n
Surface area 3.586028721465E+14
Volume 2.8086876404816E+21
Height 13565952.962913