28767555 (number)

28767555 is an odd 8-digits composite number following 28767554 and preceding 28767556. In scientific notation, it is written as 2.8767555 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 15342048 positive integers (up to 28767555) that are relatively prime to 28767555.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred sixty-seven thousand five hundred fifty-five

Notation

Scientific notation 2.8767555 × 10^7
Engineering notation 2.8767555 × 10^6

Prime Factorization of 28767555

Prime Factorization 45 × 3 × 9 × 23677

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28767555
Product of the distinct prime numbers

The prime factorization of 28767555 is 45 × 3 × 9 × 23677. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 5, 81, 32, 659, 854, 2951, 3156, 2768, 9874, 248624, 790807, 7024233, 745794, 58682694, 76720040, 247060977, 762094552, 8789685781, 765459852

Basic calculations (n = 28767555)

Multiplication

n×y
n×2 57535110
n×3 86302665
n×4 115070220
n×5 143837775

Division

n÷y
n÷2 14383777.5
n÷3 9589185
n÷3 7191888.75
n÷5 5753511

Exponentiation

ny
n2 827572220678025
n3 2.3807229374827E+22
n4 6.8487578043796E+29
n5 1.9702201681917E+37

Nth Root

y√n
2√n 5363.5394097555
3√n 306.40862364297
4√n 73.236189208311
5√n 31.029915320836

Divisors of 28767555

1, 3, 9, 27, 45, 135, 405, 1215, 23677, 71031, 213093, 639279, 1065465, 3196395, 9589185, 28767555

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28767554
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28767555 can be divided by 16 positive divisors. The sum of these divisors (counting 28767555) is 1, the average is 0.0625.

Base conversion 28767555

Base System Value
2 Binary 1101101101111010101000011
3 Ternary 2000010112200000
4 Quaternary 1231233111003
5 Quinary 24331030210
6 Senary 2504331043
8 Octal 155572503
10 Decimal 28767555
12 Duodecimal 9773a83
16 Hexadecimal 1b6f543
20 Vigesimal 8jfihf
36 Base36 h4l6r

Cryptographic Hash Functions

md5 12b5b0c8efb79e241b60de5593fb15c7
sha1 44d2fe202e8021bb78888f413be6a9fa1ff65477
sha256 a9489b8e44d9757184daa6b30168ba02df596fa31e7c5114aa0b1eb41713ba8c
sha512 2192b52f4f3720edcdf8d5324bf41a5c46c2ace2e90a438bf53d06211ed809e3c0af2bc6110462a22c5f50ea874d3e5092bf0113af4cae972407780b56b9f884
ripemd-160 1d6e63e026a3ce97e853b027830808d6a25b0a8d

28767555 as geometric shapes

Circle

Radius = n
Diameter 57535110
Circumference 180751878.89948
Area 2.5998948087971E+15

Sphere

Radius = n
Volume 9.9723489208379E+22
Surface area 1.0399579235188E+16
Circumference 180751878.89948

Square

Length = n
Perimeter 115070220
Area 827572220678025
Diagonal 40683466.437314

Cube

Length = n
Surface area 4965433324068150
Volume 2.3807229374827E+22
Space diagonal 49826866.869532

Equilateral Triangle

Length = n
Perimeter 86302665
Area 3.5834928328674E+14
Altitude 24913433.434766

Triangular Pyramid

Length = n
Surface area 3.5834928328674E+14
Volume 2.8057088887006E+21
Height 13561155.479105