28790804 (number)

28790804 is an even 8-digits composite number following 28790803 and preceding 28790805. In scientific notation, it is written as 2.8790804 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 12338904 positive integers (up to 28790804) that are relatively prime to 28790804.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred ninety thousand eight hundred four

Notation

Scientific notation 2.8790804 × 10^7
Engineering notation 2.8790804 × 10^6

Prime Factorization of 28790804

Prime Factorization 2 × 2 × 7 × 1028243

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14395402
Product of the distinct prime numbers

The prime factorization of 28790804 is 2 × 2 × 7 × 1028243. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28790804)

Multiplication

n×y
n×2 57581608
n×3 86372412
n×4 115163216
n×5 143954020

Division

n÷y
n÷2 14395402
n÷3 9596934.6666667
n÷3 7197701
n÷5 5758160.8

Exponentiation

ny
n2 828910394966416
n3 2.3864996715041E+22
n4 6.8709244288338E+29
n5 1.9781943852937E+37

Nth Root

y√n
2√n 5365.706290881
3√n 306.49114456983
4√n 73.250981501144
5√n 31.034929173454

Divisors of 28790804

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28790803
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28790804 can be divided by 12 positive divisors. The sum of these divisors (counting 28790804) is 1, the average is 0.083333333333333.

Base conversion 28790804

Base System Value
2 Binary 1101101110101000000010100
3 Ternary 2000011201120002
4 Quaternary 1231311000110
5 Quinary 24332301204
6 Senary 2505030432
8 Octal 155650024
10 Decimal 28790804
12 Duodecimal 9785418
16 Hexadecimal 1b75014
20 Vigesimal 8jih04
36 Base36 h534k

Cryptographic Hash Functions

md5 97149bded5ee748e363e27842a075a9d
sha1 b7573d57de71c84df7fa4295f485e13763323bf5
sha256 3d4264eb098e256368950bcb97ed1f1f01330e4441abd25dfa4ec07f1447ed7a
sha512 c991795fffdbcf824de52e0fd2a364db279ef89e380e5be929231b79a8c3e0ca8cdff0905a879c30b58e63d5b3d73c641d881394f4180200a5eaa88174f8946b
ripemd-160 d2b1d876d82d015441ce9b2f0f95de7f82fb6144

28790804 as geometric shapes

Circle

Radius = n
Diameter 57581608
Circumference 180897956.67469
Area 2.6040988073107E+15

Sphere

Radius = n
Volume 9.9965464477222E+22
Surface area 1.0416395229243E+16
Circumference 180897956.67469

Square

Length = n
Perimeter 115163216
Area 828910394966416
Diagonal 40716345.488426

Cube

Length = n
Surface area 4973462369798496
Volume 2.3864996715041E+22
Space diagonal 49867135.318757

Equilateral Triangle

Length = n
Perimeter 86372412
Area 3.5892872975095E+14
Altitude 24933567.659379

Triangular Pyramid

Length = n
Surface area 3.5892872975095E+14
Volume 2.8125168350333E+21
Height 13572115.162809