28005097 (number)

28005097 is an odd 8-digits composite number following 28005096 and preceding 28005098. In scientific notation, it is written as 2.8005097 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 26914944 positive integers (up to 28005097) that are relatively prime to 28005097.

Interesting facts

Basic properties

Name

Name twenty-eight million five thousand ninety-seven

Notation

Scientific notation 2.8005097 × 10^7
Engineering notation 2.8005097 × 10^6

Prime Factorization of 28005097

Prime Factorization 29 × 229 × 4217

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28005097
Product of the distinct prime numbers

The prime factorization of 28005097 is 29 × 229 × 4217. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28005097)

Multiplication

n×y
n×2 56010194
n×3 84015291
n×4 112020388
n×5 140025485

Division

n÷y
n÷2 14002548.5
n÷3 9335032.3333333
n÷3 7001274.25
n÷5 5601019.4

Exponentiation

ny
n2 784285457979409
n3 2.1963990326403E+22
n4 6.1510367959797E+29
n5 1.7226038212198E+37

Nth Root

y√n
2√n 5291.9842214428
3√n 303.67732165772
4√n 72.746025468357
5√n 30.863659303261

Divisors of 28005097

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28005096
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28005097 can be divided by 8 positive divisors. The sum of these divisors (counting 28005097) is 1, the average is 0.125.

Base conversion 28005097

Base System Value
2 Binary 1101010110101001011101001
3 Ternary 1221200210202211
4 Quaternary 1222311023221
5 Quinary 24132130342
6 Senary 2440125121
8 Octal 152651351
10 Decimal 28005097
12 Duodecimal 94667a1
16 Hexadecimal 1ab52e9
20 Vigesimal 8f0ceh
36 Base36 go8vd

Cryptographic Hash Functions

md5 82e0d3dc22aa4ec62fa457f0a13306c0
sha1 731b6f782b06996bc86dee68f0ee9c3c71bf70e8
sha256 f30c303ea16077d5dfb4155c5561a749260e23ec9f022b74dca3de0ff670ce74
sha512 9dcca55a024d884b008977cdd412fa7a794a0110263f38e50c2ec9ce088ff045e8a7bfa8274138a6f825dfcfbd457b0b457e0a101e88cdc0be6b5a16a1881b1f
ripemd-160 7a22fff778abd70b4b803a9525b9ff35ea7eb3d2

28005097 as geometric shapes

Circle

Radius = n
Diameter 56010194
Circumference 175961213.99654
Area 2.4639054331054E+15

Sphere

Radius = n
Volume 9.2002547537259E+22
Surface area 9.8556217324217E+15
Circumference 175961213.99654

Square

Length = n
Perimeter 112020388
Area 784285457979409
Diagonal 39605187.992974

Cube

Length = n
Surface area 4705712747876454
Volume 2.1963990326403E+22
Space diagonal 48506250.874895

Equilateral Triangle

Length = n
Perimeter 84015291
Area 3.3960556521444E+14
Altitude 24253125.437447

Triangular Pyramid

Length = n
Surface area 3.3960556521444E+14
Volume 2.5884810836192E+21
Height 13201729.330991