28997506 (number)

28997506 is an even 8-digits composite number following 28997505 and preceding 28997507. In scientific notation, it is written as 2.8997506 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 13998768 positive integers (up to 28997506) that are relatively prime to 28997506.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred ninety-seven thousand five hundred six

Notation

Scientific notation 2.8997506 × 10^7
Engineering notation 2.8997506 × 10^6

Prime Factorization of 28997506

Prime Factorization 2 × 29 × 499957

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28997506
Product of the distinct prime numbers

The prime factorization of 28997506 is 2 × 29 × 499957. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28997506)

Multiplication

n×y
n×2 57995012
n×3 86992518
n×4 115990024
n×5 144987530

Division

n÷y
n÷2 14498753
n÷3 9665835.3333333
n÷3 7249376.5
n÷5 5799501.2

Exponentiation

ny
n2 840855354220036
n3 2.4382708179128E+22
n4 7.070377267205E+29
n5 2.0502330722804E+37

Nth Root

y√n
2√n 5384.933240069
3√n 307.22287500786
4√n 73.382104358413
5√n 31.079364462489

Divisors of 28997506

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 -28997505
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 28997506 can be divided by 8 positive divisors. The sum of these divisors (counting 28997506) is 1, the average is 0.125.

Base conversion 28997506

Base System Value
2 Binary 1101110100111011110000010
3 Ternary 2000120020002201
4 Quaternary 1232213132002
5 Quinary 24410410011
6 Senary 2513303414
8 Octal 156473602
10 Decimal 28997506
12 Duodecimal 9864b6a
16 Hexadecimal 1ba7782
20 Vigesimal 914df6
36 Base36 h9ima

Cryptographic Hash Functions

md5 3066272978668e44190b0eda0bb18bcd
sha1 792264bdf005f98611c89593fd81a0acc378cf8b
sha256 64e671dc92e29a1cb6ac77a93d1644f6955e991971e0b6bd5930691266c93d7b
sha512 59ce1b733906becd715aacf432d5f9ecf76d2262ca45b2f07568b1f0b755654a4bbdce64417e15743b547d945f34ac3a0ca10cdf453a76432988f193b77a02a0
ripemd-160 c9d027ff6cfa50bddb1287ec7b103b5d8681bd93

28997506 as geometric shapes

Circle

Radius = n
Diameter 57995012
Circumference 182196703.64405
Area 2.6416250035493E+15

Sphere

Radius = n
Volume 1.0213404918689E+23
Surface area 1.0566500014197E+16
Circumference 182196703.64405

Square

Length = n
Perimeter 115990024
Area 840855354220036
Diagonal 41008666.260195

Cube

Length = n
Surface area 5045132125320216
Volume 2.4382708179128E+22
Space diagonal 50225153.684783

Equilateral Triangle

Length = n
Perimeter 86992518
Area 3.6410104883136E+14
Altitude 25112576.842392

Triangular Pyramid

Length = n
Surface area 3.6410104883136E+14
Volume 2.8735297161923E+21
Height 13669555.420065