28715089 (number)

28715089 is an odd 8-digits composite number following 28715088 and preceding 28715090. In scientific notation, it is written as 2.8715089 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 26506224 positive integers (up to 28715089) that are relatively prime to 28715089.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred fifteen thousand eighty-nine

Notation

Scientific notation 2.8715089 × 10^7
Engineering notation 2.8715089 × 10^6

Prime Factorization of 28715089

Prime Factorization 13 × 2208853

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28715089
Product of the distinct prime numbers

The prime factorization of 28715089 is 13 × 2208853. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28715089)

Multiplication

n×y
n×2 57430178
n×3 86145267
n×4 114860356
n×5 143575445

Division

n÷y
n÷2 14357544.5
n÷3 9571696.3333333
n÷3 7178772.25
n÷5 5743017.8

Exponentiation

ny
n2 824556336277921
n3 2.3677208581734E+22
n4 6.7989315169607E+29
n5 1.9523192361443E+37

Nth Root

y√n
2√n 5358.6461909703
3√n 306.22223521718
4√n 73.202774475905
5√n 31.018588640467

Divisors of 28715089

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 -28715088
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 28715089 can be divided by 4 positive divisors. The sum of these divisors (counting 28715089) is 1, the average is 0.25.

Base conversion 28715089

Base System Value
2 Binary 1101101100010100001010001
3 Ternary 2000000212200211
4 Quaternary 1231202201101
5 Quinary 24322340324
6 Senary 2503244121
8 Octal 155424121
10 Decimal 28715089
12 Duodecimal 9749641
16 Hexadecimal 1b62851
20 Vigesimal 8j97e9
36 Base36 h3gpd

Cryptographic Hash Functions

md5 01c2c83ed6c83d58717f41fc12e2ff44
sha1 74939c0255bef200f2b630b48dcef5a833a091a2
sha256 078d506c46b6d15004c416be3f6415b080f49adfdb9a02cfbf7928a2eda6f3a5
sha512 e2467fabfdc9f525a77b0c919c048b0a28d538782aa92e86174cfb97667803e6a395bba0797a640688d2cf11f2f7234ddd5ecadb6668579b6a0db50894bd2e64
ripemd-160 38e166c12a658554faa772dbbc86e0b2bfa646e6

28715089 as geometric shapes

Circle

Radius = n
Diameter 57430178
Circumference 180422225.29915
Area 2.5904201285216E+15

Sphere

Radius = n
Volume 9.9178859383853E+22
Surface area 1.0361680514087E+16
Circumference 180422225.29915

Square

Length = n
Perimeter 114860356
Area 824556336277921
Diagonal 40609268.30855

Cube

Length = n
Surface area 4947338017667526
Volume 2.3677208581734E+22
Space diagonal 49735993.091862

Equilateral Triangle

Length = n
Perimeter 86145267
Area 3.5704336703405E+14
Altitude 24867996.545931

Triangular Pyramid

Length = n
Surface area 3.5704336703405E+14
Volume 2.7903857912855E+21
Height 13536422.769517