28664089 (number)

28664089 is an odd 8-digits composite number following 28664088 and preceding 28664090. In scientific notation, it is written as 2.8664089 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 28605220 positive integers (up to 28664089) that are relatively prime to 28664089.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred sixty-four thousand eighty-nine

Notation

Scientific notation 2.8664089 × 10^7
Engineering notation 2.8664089 × 10^6

Prime Factorization of 28664089

Prime Factorization 491 × 58379

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28664089
Product of the distinct prime numbers

The prime factorization of 28664089 is 491 × 58379. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28664089)

Multiplication

n×y
n×2 57328178
n×3 85992267
n×4 114656356
n×5 143320445

Division

n÷y
n÷2 14332044.5
n÷3 9554696.3333333
n÷3 7166022.25
n÷5 5732817.8

Exponentiation

ny
n2 821629998199921
n3 2.3551275393472E+22
n4 6.75075853942E+29
n5 1.9350434359145E+37

Nth Root

y√n
2√n 5353.8854115493
3√n 306.04083710329
4√n 73.170249497656
5√n 31.007562569262

Divisors of 28664089

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28664088
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28664089 can be divided by 4 positive divisors. The sum of these divisors (counting 28664089) is 1, the average is 0.25.

Base conversion 28664089

Base System Value
2 Binary 1101101010110000100011001
3 Ternary 1222221021201221
4 Quaternary 1231112010121
5 Quinary 24314222324
6 Senary 2502212041
8 Octal 155260431
10 Decimal 28664089
12 Duodecimal 9724021
16 Hexadecimal 1b56119
20 Vigesimal 8j3049
36 Base36 h2dcp

Cryptographic Hash Functions

md5 1ca99879b7df99386055f7e54854c582
sha1 0718c47d52f2e47ddce82a187388e8aaca8c0075
sha256 55199d99359cfcecbbcf038ba6d8c00fb8a6b1dc984cf4680aba90fcb465bd4d
sha512 b93122ab3fbdf2384223ab1c4293186a9526009a944bb822b50cc9dcbbecc491e8343cc98755773b1601119836a419df3e964f1e1b147506ffd66ac0d5c50c73
ripemd-160 e0de2c8442c8c9d4b451b8741ca6ce75c4f37be4

28664089 as geometric shapes

Circle

Radius = n
Diameter 57328178
Circumference 180101782.84849
Area 2.5812267663139E+15

Sphere

Radius = n
Volume 9.8651351678404E+22
Surface area 1.0324907065255E+16
Circumference 180101782.84849

Square

Length = n
Perimeter 114656356
Area 821629998199921
Diagonal 40537143.416869

Cube

Length = n
Surface area 4929779989199526
Volume 2.3551275393472E+22
Space diagonal 49647658.500676

Equilateral Triangle

Length = n
Perimeter 85992267
Area 3.5577622547625E+14
Altitude 24823829.250338

Triangular Pyramid

Length = n
Surface area 3.5577622547625E+14
Volume 2.7755444227194E+21
Height 13512381.138956