28676860 (number)

28676860 is an even 8-digits composite number following 28676859 and preceding 28676861. In scientific notation, it is written as 2.8676860 × 10^7. The sum of its digits is 43. It has a total of 6 prime factors and 48 positive divisors. There are 10612800 positive integers (up to 28676860) that are relatively prime to 28676860.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred seventy-six thousand eight hundred sixty

Notation

Scientific notation 2.8676860 × 10^7
Engineering notation 2.8676860 × 10^6

Prime Factorization of 28676860

Prime Factorization 2 × 2 × 5 × 23 × 31 × 2011

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 14338430
Product of the distinct prime numbers

The prime factorization of 28676860 is 2 × 2 × 5 × 23 × 31 × 2011. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28676860)

Multiplication

n×y
n×2 57353720
n×3 86030580
n×4 114707440
n×5 143384300

Division

n÷y
n÷2 14338430
n÷3 9558953.3333333
n÷3 7169215
n÷5 5735372

Exponentiation

ny
n2 822362299459600
n3 2.3582768530881E+22
n4 6.7627975157248E+29
n5 1.9393579756679E+37

Nth Root

y√n
2√n 5355.0779639516
3√n 306.08628150607
4√n 73.178398205697
5√n 31.010325099251

Divisors of 28676860

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28676859
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28676860 can be divided by 48 positive divisors. The sum of these divisors (counting 28676860) is 1, the average is 0.020833333333333.

Base conversion 28676860

Base System Value
2 Binary 1101101011001001011111100
3 Ternary 1222221221020221
4 Quaternary 1231121023330
5 Quinary 24320124420
6 Senary 2502351124
8 Octal 155311374
10 Decimal 28676860
12 Duodecimal 972b4a4
16 Hexadecimal 1b592fc
20 Vigesimal 8j4c30
36 Base36 h2n7g

Cryptographic Hash Functions

md5 8be66a8b3683250deba59051666f5668
sha1 bc6f37fbafc429eec263f103cf5af81f524b8e34
sha256 fa5537e45e6f45e50e638a138a16b1c1598139561f3eeb8b8ba5bd3f38f38ebc
sha512 19a5219f3fd5fe84f4c860e9deccefe5b61ce93776356499c5a8b3ccdbcabdc023886233ed3c08fd55b2eb61b518c4a3ab33e7c79a0da31d4e869e468b919668
ripemd-160 094616e19fb7c272faea4406a163a381922994f4

28676860 as geometric shapes

Circle

Radius = n
Diameter 57353720
Circumference 180182025.40805
Area 2.5835273585715E+15

Sphere

Radius = n
Volume 9.8783269823899E+22
Surface area 1.0334109434286E+16
Circumference 180182025.40805

Square

Length = n
Perimeter 114707440
Area 822362299459600
Diagonal 40555204.338275

Cube

Length = n
Surface area 4934173796757600
Volume 2.3582768530881E+22
Space diagonal 49669778.52154

Equilateral Triangle

Length = n
Perimeter 86030580
Area 3.560933212233E+14
Altitude 24834889.26077

Triangular Pyramid

Length = n
Surface area 3.560933212233E+14
Volume 2.7792559245564E+21
Height 13518401.446092