28676844 (number)

28676844 is an even 8-digits composite number following 28676843 and preceding 28676845. In scientific notation, it is written as 2.8676844 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 8193312 positive integers (up to 28676844) that are relatively prime to 28676844.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred seventy-six thousand eight hundred forty-four

Notation

Scientific notation 2.8676844 × 10^7
Engineering notation 2.8676844 × 10^6

Prime Factorization of 28676844

Prime Factorization 2 × 2 × 9 × 7 × 113797

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14338422
Product of the distinct prime numbers

The prime factorization of 28676844 is 2 × 2 × 9 × 7 × 113797. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 4, 50, 93, 336, 34, 5277, 157, 28865, 69410, 825736, 750501, 3856173, 8383064, 77185015, 31922104, 92196881, 326166203, 3943380781, 7920788372

Basic calculations (n = 28676844)

Multiplication

n×y
n×2 57353688
n×3 86030532
n×4 114707376
n×5 143384220

Division

n÷y
n÷2 14338422
n÷3 9558948
n÷3 7169211
n÷5 5735368.8

Exponentiation

ny
n2 822361381800336
n3 2.3582729057513E+22
n4 6.7627824227656E+29
n5 1.9393525654359E+37

Nth Root

y√n
2√n 5355.0764700422
3√n 306.08622458002
4√n 73.178387998385
5√n 31.010321638863

Divisors of 28676844

1, 2, 4, 7, 9, 14, 18, 28, 36, 63, 126, 252, 113797, 227594, 455188, 796579, 1024173, 1593158, 2048346, 3186316, 4096692, 7169211, 14338422, 28676844

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28676843
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28676844 can be divided by 24 positive divisors. The sum of these divisors (counting 28676844) is 1, the average is 0.041666666666667.

Base conversion 28676844

Base System Value
2 Binary 1101101011001001011101100
3 Ternary 1222221221020100
4 Quaternary 1231121023230
5 Quinary 24320124334
6 Senary 2502351100
8 Octal 155311354
10 Decimal 28676844
12 Duodecimal 972b490
16 Hexadecimal 1b592ec
20 Vigesimal 8j4c24
36 Base36 h2n70

Cryptographic Hash Functions

md5 2854d5b76681fb95b487b12f1b894bb4
sha1 1252daf57affbbc2276d084c7cde715819225dcc
sha256 fa7a3dbf3e3a57df679c19a037acc85992d4d4eb03539e6003ae102f538ecc29
sha512 7bba51821725f9669a2642e0810395773afc032e0861311e9717a71c96062bd4984c60231cb4ef3fa70d5a6eb576f24e888b25c471d90d4077ba4935fbc68772
ripemd-160 bd961e344c160a4761dacc2d8bbd0ec5318367ab

28676844 as geometric shapes

Circle

Radius = n
Diameter 57353688
Circumference 180181924.87708
Area 2.5835244756599E+15

Sphere

Radius = n
Volume 9.878310447824E+22
Surface area 1.033409790264E+16
Circumference 180181924.87708

Square

Length = n
Perimeter 114707376
Area 822361381800336
Diagonal 40555181.710858

Cube

Length = n
Surface area 4934168290802016
Volume 2.3582729057513E+22
Space diagonal 49669750.808727

Equilateral Triangle

Length = n
Perimeter 86030532
Area 3.5609292386518E+14
Altitude 24834875.404363

Triangular Pyramid

Length = n
Surface area 3.5609292386518E+14
Volume 2.7792512725754E+21
Height 13518393.903619