28677345 (number)

28677345 is an odd 8-digits composite number following 28677344 and preceding 28677346. In scientific notation, it is written as 2.8677345 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 14794752 positive integers (up to 28677345) that are relatively prime to 28677345.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred seventy-seven thousand three hundred forty-five

Notation

Scientific notation 2.8677345 × 10^7
Engineering notation 2.8677345 × 10^6

Prime Factorization of 28677345

Prime Factorization 15 × 257 × 173 × 43

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28677345
Product of the distinct prime numbers

The prime factorization of 28677345 is 15 × 257 × 173 × 43. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 5, 55, 100, 941, 508, 7194, 4549, 27383, 69887, 891844, 366589, 4425833, 7365648, 41749694, 67332037, 237539845, 413562871, 6116401257, 6865014820

Basic calculations (n = 28677345)

Multiplication

n×y
n×2 57354690
n×3 86032035
n×4 114709380
n×5 143386725

Division

n÷y
n÷2 14338672.5
n÷3 9559115
n÷3 7169336.25
n÷5 5735469

Exponentiation

ny
n2 822390116249025
n3 2.3583965088263E+22
n4 6.7632550330408E+29
n5 1.939521979055E+37

Nth Root

y√n
2√n 5355.1232478814
3√n 306.08800706703
4√n 73.178707612812
5√n 31.01042999153

Divisors of 28677345

1, 15, 43, 173, 257, 645, 2595, 3855, 7439, 11051, 44461, 111585, 165765, 666915, 1911823, 28677345

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 -28677344
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 28677345 can be divided by 16 positive divisors. The sum of these divisors (counting 28677345) is 1, the average is 0.0625.

Base conversion 28677345

Base System Value
2 Binary 1101101011001010011100001
3 Ternary 1222221221220220
4 Quaternary 1231121103201
5 Quinary 24320133340
6 Senary 2502353253
8 Octal 155312341
10 Decimal 28677345
12 Duodecimal 972b829
16 Hexadecimal 1b594e1
20 Vigesimal 8j4d75
36 Base36 h2nkx

Cryptographic Hash Functions

md5 b428be9fb26ffc934f77d7a6b5ef2a62
sha1 980de857612809639753144edb679f8405f35631
sha256 60ce557f87888820e4ab5e991edb8eea300d44d18ab63818309d47cb1feb3226
sha512 2b401932a0825fc113a402970c5b7f96a5fa031283f2f0d41baa049dda891e7a3f8e1a60a3f5c434458d45567e8e83f4d61a5238f351f597cb368614f423c28b
ripemd-160 bbf2c8c6ba29814da633e81ee3940d478be85aeb

28677345 as geometric shapes

Circle

Radius = n
Diameter 57354690
Circumference 180185072.75292
Area 2.5836147475928E+15

Sphere

Radius = n
Volume 9.8788281951742E+22
Surface area 1.0334458990371E+16
Circumference 180185072.75292

Square

Length = n
Perimeter 114709380
Area 822390116249025
Diagonal 40555890.231852

Cube

Length = n
Surface area 4934340697494150
Volume 2.3583965088263E+22
Space diagonal 49670618.566181

Equilateral Triangle

Length = n
Perimeter 86032035
Area 3.5610536624645E+14
Altitude 24835309.283091

Triangular Pyramid

Length = n
Surface area 3.5610536624645E+14
Volume 2.7793969401963E+21
Height 13518630.077284