28673756 (number)

28673756 is an even 8-digits composite number following 28673755 and preceding 28673757. In scientific notation, it is written as 2.8673756 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors. There are 14308320 positive integers (up to 28673756) that are relatively prime to 28673756.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred seventy-three thousand seven hundred fifty-six

Notation

Scientific notation 2.8673756 × 10^7
Engineering notation 2.8673756 × 10^6

Prime Factorization of 28673756

Prime Factorization 2 × 2 × 521 × 13759

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14336878
Product of the distinct prime numbers

The prime factorization of 28673756 is 2 × 2 × 521 × 13759. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 5, 87, 63, 721, 371, 9529, 9608, 77664, 88733, 347825, 526988, 4189307, 5022103, 90331770, 46863002, 439388886, 665716474, 8793247184, 453583499

Basic calculations (n = 28673756)

Multiplication

n×y
n×2 57347512
n×3 86021268
n×4 114695024
n×5 143368780

Division

n÷y
n÷2 14336878
n÷3 9557918.6666667
n÷3 7168439
n÷5 5734751.2

Exponentiation

ny
n2 822184283147536
n3 2.3575111522007E+22
n4 6.7598699545483E+29
n5 1.9383086166845E+37

Nth Root

y√n
2√n 5354.7881377324
3√n 306.07523745523
4√n 73.176417907222
5√n 31.00965375506

Divisors of 28673756

1, 2, 4, 521, 1042, 2084, 13759, 27518, 55036, 7168439, 14336878, 28673756

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28673755
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28673756 can be divided by 12 positive divisors. The sum of these divisors (counting 28673756) is 1, the average is 0.083333333333333.

Base conversion 28673756

Base System Value
2 Binary 1101101011000011011011100
3 Ternary 1222221202222222
4 Quaternary 1231120123130
5 Quinary 24320030011
6 Senary 2502324512
8 Octal 155303334
10 Decimal 28673756
12 Duodecimal 9729738
16 Hexadecimal 1b586dc
20 Vigesimal 8j447g
36 Base36 h2kt8

Cryptographic Hash Functions

md5 9c8711fd41ef136dc5ae874fad981e3f
sha1 66610563ce2d8c32f72cc790421372de63f21931
sha256 96a61b27fbd1f7f0601610e6eb3c8e8570bb2ff7fe1d95b5c941518535ee2353
sha512 9bea97029be22480ba2a6f8daf75866c740971848006c46fcb3255f967fd5fbafdafb5b89d3ebbb8b7f3947eb3722b68221d21bbc48a6a83c1c1483e7bbbb435
ripemd-160 916571703dbdc7cc06f804be073ede649bd6d7f1

28673756 as geometric shapes

Circle

Radius = n
Diameter 57347512
Circumference 180162522.40085
Area 2.5829681038333E+15

Sphere

Radius = n
Volume 9.8751196220131E+22
Surface area 1.0331872415333E+16
Circumference 180162522.40085

Square

Length = n
Perimeter 114695024
Area 822184283147536
Diagonal 40550814.619377

Cube

Length = n
Surface area 4933105698885216
Volume 2.3575111522007E+22
Space diagonal 49664402.235833

Equilateral Triangle

Length = n
Perimeter 86021268
Area 3.5601623789903E+14
Altitude 24832201.117916

Triangular Pyramid

Length = n
Surface area 3.5601623789903E+14
Volume 2.7783535374068E+21
Height 13516938.206459