28676874 (number)

28676874 is an even 8-digits composite number following 28676873 and preceding 28676875. In scientific notation, it is written as 2.8676874 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 9505200 positive integers (up to 28676874) that are relatively prime to 28676874.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8676874 × 10^7
Engineering notation 2.8676874 × 10^6

Prime Factorization of 28676874

Prime Factorization 2 × 3 × 179 × 26701

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28676874
Product of the distinct prime numbers

The prime factorization of 28676874 is 2 × 3 × 179 × 26701. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 7, 47, 40, 183, 107, 2306, 9371, 77647, 34123, 502230, 355958, 445131, 653929, 15448569, 92378136, 112458527, 141365956, 5853388714, 4100159931

Basic calculations (n = 28676874)

Multiplication

n×y
n×2 57353748
n×3 86030622
n×4 114707496
n×5 143384370

Division

n÷y
n÷2 14338437
n÷3 9558958
n÷3 7169218.5
n÷5 5735374.8

Exponentiation

ny
n2 822363102411876
n3 2.3582803070114E+22
n4 6.7628107220849E+29
n5 1.9393627096308E+37

Nth Root

y√n
2√n 5355.079271122
3√n 306.08633131635
4√n 73.178407137092
5√n 31.010328127089

Divisors of 28676874

1, 2, 3, 6, 179, 358, 537, 1074, 26701, 53402, 80103, 160206, 4779479, 9558958, 14338437, 28676874

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 -28676873
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 28676874 can be divided by 16 positive divisors. The sum of these divisors (counting 28676874) is 1, the average is 0.0625.

Base conversion 28676874

Base System Value
2 Binary 1101101011001001100001010
3 Ternary 1222221221021110
4 Quaternary 1231121030022
5 Quinary 24320124444
6 Senary 2502351150
8 Octal 155311412
10 Decimal 28676874
12 Duodecimal 972b4b6
16 Hexadecimal 1b5930a
20 Vigesimal 8j4c3e
36 Base36 h2n7u

Cryptographic Hash Functions

md5 d838c5472a094a728c1bcc00072e2a72
sha1 729d5ea041b0e2fc0f747fd01e09377803219cf6
sha256 7ce87663b31a4fb0a0ffcd22182b2a3c8eaa8fd9b7b7980a8806ea8b182896c3
sha512 5007d66f3f6ee5e5a3c5021dc20a7606019adb5aa51bcdf58cb737f48e66aef55d0167038511af8e7301a4f6e616a42c959f27bb9c45c3b931ec2458866dfb3a
ripemd-160 b1ec444f31da5ead7ac16fdc064b42b242e6180e

28676874 as geometric shapes

Circle

Radius = n
Diameter 57353748
Circumference 180182113.37264
Area 2.5835298811205E+15

Sphere

Radius = n
Volume 9.8783414501502E+22
Surface area 1.0334119524482E+16
Circumference 180182113.37264

Square

Length = n
Perimeter 114707496
Area 822363102411876
Diagonal 40555224.137264

Cube

Length = n
Surface area 4934178614471256
Volume 2.3582803070114E+22
Space diagonal 49669802.770251

Equilateral Triangle

Length = n
Perimeter 86030622
Area 3.5609366891183E+14
Altitude 24834901.385125

Triangular Pyramid

Length = n
Surface area 3.5609366891183E+14
Volume 2.7792599950441E+21
Height 13518408.045755