28676858 (number)

28676858 is an even 8-digits composite number following 28676857 and preceding 28676859. In scientific notation, it is written as 2.8676858 × 10^7. The sum of its digits is 50. It has a total of 6 prime factors and 32 positive divisors. There are 11562432 positive integers (up to 28676858) that are relatively prime to 28676858.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8676858 × 10^7
Engineering notation 2.8676858 × 10^6

Prime Factorization of 28676858

Prime Factorization 2 × 7 × 7 × 7 × 17 × 2459

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 585242
Product of the distinct prime numbers

The prime factorization of 28676858 is 2 × 7 × 7 × 7 × 17 × 2459. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 6, 63, 62, 293, 990, 1098, 1327, 19361, 19280, 88824, 935243, 8401202, 7491107, 73396447, 40329211, 424222767, 353049615, 4971515715, 7814105248

Basic calculations (n = 28676858)

Multiplication

n×y
n×2 57353716
n×3 86030574
n×4 114707432
n×5 143384290

Division

n÷y
n÷2 14338429
n÷3 9558952.6666667
n÷3 7169214.5
n÷5 5735371.6

Exponentiation

ny
n2 822362184752164
n3 2.3582763596708E+22
n4 6.7627956291035E+29
n5 1.9393572993882E+37

Nth Root

y√n
2√n 5355.077777213
3√n 306.08627439032
4√n 73.178396929784
5√n 31.010324666703

Divisors of 28676858

1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 343, 686, 833, 1666, 2459, 4918, 5831, 11662, 17213, 34426, 41803, 83606, 120491, 240982, 292621, 585242, 843437, 1686874, 2048347, 4096694, 14338429, 28676858

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28676857
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28676858 can be divided by 32 positive divisors. The sum of these divisors (counting 28676858) is 1, the average is 0.03125.

Base conversion 28676858

Base System Value
2 Binary 1101101011001001011111010
3 Ternary 1222221221020212
4 Quaternary 1231121023322
5 Quinary 24320124413
6 Senary 2502351122
8 Octal 155311372
10 Decimal 28676858
12 Duodecimal 972b4a2
16 Hexadecimal 1b592fa
20 Vigesimal 8j4c2i
36 Base36 h2n7e

Cryptographic Hash Functions

md5 17a62cb5c7f141467b706663da84998b
sha1 6090a2edb9c81b33d479be85fd4bb0ca74735d75
sha256 a4a162ee97c5321cf8ff9ee2550bf6eb22a98a29ceba9fe289bbac1b5cd2dc0a
sha512 4e3b924780810e69ce1ac39240e85a995d2da04f1771241fa4fedd2069503f793a1caf89d7c840bc6e3b1bbaf3238b4ae2fe2380dc2b343f61933871f7403014
ripemd-160 aed69c826899fe128aa9e920d9ef708cf6230245

28676858 as geometric shapes

Circle

Radius = n
Diameter 57353716
Circumference 180182012.84168
Area 2.5835269982075E+15

Sphere

Radius = n
Volume 9.8783249155682E+22
Surface area 1.033410799283E+16
Circumference 180182012.84168

Square

Length = n
Perimeter 114707432
Area 822362184752164
Diagonal 40555201.509847

Cube

Length = n
Surface area 4934173108512984
Volume 2.3582763596708E+22
Space diagonal 49669775.057438

Equilateral Triangle

Length = n
Perimeter 86030574
Area 3.5609327155352E+14
Altitude 24834887.528719

Triangular Pyramid

Length = n
Surface area 3.5609327155352E+14
Volume 2.7792553430585E+21
Height 13518400.503282