28777072 (number)

28777072 is an even 8-digits composite number following 28777071 and preceding 28777073. In scientific notation, it is written as 2.8777072 × 10^7. The sum of its digits is 40. It has a total of 6 prime factors and 20 positive divisors. There are 14312448 positive integers (up to 28777072) that are relatively prime to 28777072.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8777072 × 10^7
Engineering notation 2.8777072 × 10^6

Prime Factorization of 28777072

Prime Factorization 2 × 2 × 2 × 2 × 9319 × 193

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3597134
Product of the distinct prime numbers

The prime factorization of 28777072 is 2 × 2 × 2 × 2 × 9319 × 193. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28777072)

Multiplication

n×y
n×2 57554144
n×3 86331216
n×4 115108288
n×5 143885360

Division

n÷y
n÷2 14388536
n÷3 9592357.3333333
n÷3 7194268
n÷5 5755414.4

Exponentiation

ny
n2 828119872893184
n3 2.3830865206878E+22
n4 6.8578252388062E+29
n5 1.9734813066054E+37

Nth Root

y√n
2√n 5364.4265303945
3√n 306.44240903487
4√n 73.242245530803
5√n 31.031968137861

Divisors of 28777072

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28777071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28777072 can be divided by 20 positive divisors. The sum of these divisors (counting 28777072) is 1, the average is 0.05.

Base conversion 28777072

Base System Value
2 Binary 1101101110001101001110000
3 Ternary 2000011000201111
4 Quaternary 1231301221300
5 Quinary 24331331242
6 Senary 2504443104
8 Octal 155615160
10 Decimal 28777072
12 Duodecimal 9779494
16 Hexadecimal 1b71a70
20 Vigesimal 8jh2dc
36 Base36 h4sj4

Cryptographic Hash Functions

md5 e7f86ed6b019e32a63d5c23b9b57fd03
sha1 588db34bc7208755ada6e24a9a17c856dc456292
sha256 9f8ad2baf49b6e4622961d25b11589f1aa23bfabf20293db8f1062ce7f7aaa2d
sha512 654bda451e34bf286a08400f48ffc23bafb79aa2f1887198305e606171dd15ddb1648dda1dc66dfd9ee20e8cc7f8ff35efc2333f745087782a977f394589f0f0
ripemd-160 5429ddc85a450c7e092cc74d99a4962dbff54800

28777072 as geometric shapes

Circle

Radius = n
Diameter 57554144
Circumference 180811675.97405
Area 2.6016153089729E+15

Sphere

Radius = n
Volume 9.9822494750155E+22
Surface area 1.0406461235892E+16
Circumference 180811675.97405

Square

Length = n
Perimeter 115108288
Area 828119872893184
Diagonal 40696925.507787

Cube

Length = n
Surface area 4968719237359104
Volume 2.3830865206878E+22
Space diagonal 49843350.797068

Equilateral Triangle

Length = n
Perimeter 86331216
Area 3.5858642365212E+14
Altitude 24921675.398534

Triangular Pyramid

Length = n
Surface area 3.5858642365212E+14
Volume 2.808494398221E+21
Height 13565641.835929