28777736 (number)

28777736 is an even 8-digits composite number following 28777735 and preceding 28777737. In scientific notation, it is written as 2.8777736 × 10^7. The sum of its digits is 47. It has a total of 6 prime factors and 32 positive divisors. There are 12165120 positive integers (up to 28777736) that are relatively prime to 28777736.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8777736 × 10^7
Engineering notation 2.8777736 × 10^6

Prime Factorization of 28777736

Prime Factorization 2 × 2 × 2 × 533 × 17 × 397

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7194434
Product of the distinct prime numbers

The prime factorization of 28777736 is 2 × 2 × 2 × 533 × 17 × 397. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28777736)

Multiplication

n×y
n×2 57555472
n×3 86333208
n×4 115110944
n×5 143888680

Division

n÷y
n÷2 14388868
n÷3 9592578.6666667
n÷3 7194434
n÷5 5755547.2

Exponentiation

ny
n2 828158089285696
n3 2.3832514859728E+22
n4 6.8584582084933E+29
n5 1.9737089969105E+37

Nth Root

y√n
2√n 5364.4884192251
3√n 306.44476595979
4√n 73.242668023667
5√n 31.0321113424

Divisors of 28777736

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28777735
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28777736 can be divided by 32 positive divisors. The sum of these divisors (counting 28777736) is 1, the average is 0.03125.

Base conversion 28777736

Base System Value
2 Binary 1101101110001110100001000
3 Ternary 2000011001122002
4 Quaternary 1231301310020
5 Quinary 24331341421
6 Senary 2504450132
8 Octal 155616410
10 Decimal 28777736
12 Duodecimal 9779948
16 Hexadecimal 1b71d08
20 Vigesimal 8jh46g
36 Base36 h4t1k

Cryptographic Hash Functions

md5 5c284d511877eb09a53a0c21c76a5279
sha1 009133ded7a33510614bf542c1f54bc70aee735c
sha256 6160911cff684b0e246f343007ae163cf5cd492e3a25e0a68cefaebc6d5ac180
sha512 54857008439c1b91654c659ec7a4d4570e3ab79f21565d77c919e5253c62cb38868b16b996c3e470f205e6f41aa171ed7dadae6e21a52813c681e72d0796e2ef
ripemd-160 50b84b8b1a177e313c0b7a480573fd8884792fb8

28777736 as geometric shapes

Circle

Radius = n
Diameter 57555472
Circumference 180815848.00909
Area 2.6017353693109E+15

Sphere

Radius = n
Volume 9.9829404799856E+22
Surface area 1.0406941477244E+16
Circumference 180815848.00909

Square

Length = n
Perimeter 115110944
Area 828158089285696
Diagonal 40697864.545592

Cube

Length = n
Surface area 4968948535714176
Volume 2.3832514859728E+22
Space diagonal 49844500.878804

Equilateral Triangle

Length = n
Perimeter 86333208
Area 3.586029718355E+14
Altitude 24922250.439402

Triangular Pyramid

Length = n
Surface area 3.586029718355E+14
Volume 2.8086888116738E+21
Height 13565954.848531