28777727 (number)

28777727 is an odd 8-digits composite number following 28777726 and preceding 28777728. In scientific notation, it is written as 2.8777727 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 26127360 positive integers (up to 28777727) that are relatively prime to 28777727.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8777727 × 10^7
Engineering notation 2.8777727 × 10^6

Prime Factorization of 28777727

Prime Factorization 11 × 1153 × 2269

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28777727
Product of the distinct prime numbers

The prime factorization of 28777727 is 11 × 1153 × 2269. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 3, 82, 16, 145, 366, 4532, 2997, 24385, 44787, 130349, 762736, 3326362, 6994470, 93057128, 82308923, 543445816, 118943111, 4190629402, 6303121582

Basic calculations (n = 28777727)

Multiplication

n×y
n×2 57555454
n×3 86333181
n×4 115110908
n×5 143888635

Division

n÷y
n÷2 14388863.5
n÷3 9592575.6666667
n÷3 7194431.75
n÷5 5755545.4

Exponentiation

ny
n2 828157571286529
n3 2.3832492499467E+22
n4 6.858449628792E+29
n5 1.9737059106063E+37

Nth Root

y√n
2√n 5364.4875803752
3√n 306.44473401376
4√n 73.242662297156
5√n 31.032109401392

Divisors of 28777727

1, 11, 1153, 2269, 12683, 24959, 2616157, 28777727

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28777726
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28777727 can be divided by 8 positive divisors. The sum of these divisors (counting 28777727) is 1, the average is 0.125.

Base conversion 28777727

Base System Value
2 Binary 1101101110001110011111111
3 Ternary 2000011001121202
4 Quaternary 1231301303333
5 Quinary 24331341402
6 Senary 2504450115
8 Octal 155616377
10 Decimal 28777727
12 Duodecimal 977993b
16 Hexadecimal 1b71cff
20 Vigesimal 8jh467
36 Base36 h4t1b

Cryptographic Hash Functions

md5 f26eb2f1045877e70a61c443ffa91abe
sha1 49d6fd1475a71e3939a888c483f8cbb212e98c38
sha256 eb514cc3c91e9bcf692ab97ee3c9d173b3e14ca7d054b6ef0a46b8e079e996ab
sha512 be9480ae4918883adc5b53fecbab58c67512a5ae9bd0f36fe2996303fb94ae43c96232a431a9f2a0f0b0ab2852bdada9105a4fa9e327d6d2dca6b4acd87c5b7b
ripemd-160 d07f7c7e1a83945522578bd2db42e2055e6e0ad6

28777727 as geometric shapes

Circle

Radius = n
Diameter 57555454
Circumference 180815791.46043
Area 2.6017337419685E+15

Sphere

Radius = n
Volume 9.9829311137412E+22
Surface area 1.0406934967874E+16
Circumference 180815791.46043

Square

Length = n
Perimeter 115110908
Area 828157571286529
Diagonal 40697851.81767

Cube

Length = n
Surface area 4968945427719174
Volume 2.3832492499467E+22
Space diagonal 49844485.290347

Equilateral Triangle

Length = n
Perimeter 86333181
Area 3.5860274753528E+14
Altitude 24922242.645173

Triangular Pyramid

Length = n
Surface area 3.5860274753528E+14
Volume 2.8086861764917E+21
Height 13565950.60589