28998415 (number)

28998415 is an odd 8-digits composite number following 28998414 and preceding 28998416. In scientific notation, it is written as 2.8998415 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 23149152 positive integers (up to 28998415) that are relatively prime to 28998415.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred ninety-eight thousand four hundred fifteen

Notation

Scientific notation 2.8998415 × 10^7
Engineering notation 2.8998415 × 10^6

Prime Factorization of 28998415

Prime Factorization 5 × 487 × 11909

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28998415
Product of the distinct prime numbers

The prime factorization of 28998415 is 5 × 487 × 11909. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28998415)

Multiplication

n×y
n×2 57996830
n×3 86995245
n×4 115993660
n×5 144992075

Division

n÷y
n÷2 14499207.5
n÷3 9666138.3333333
n÷3 7249603.75
n÷5 5799683

Exponentiation

ny
n2 840908072512225
n3 2.438500126356E+22
n4 7.0712638641623E+29
n5 2.0505544410748E+37

Nth Root

y√n
2√n 5385.0176415681
3√n 307.22608519975
4√n 73.382679438462
5√n 31.079559312267

Divisors of 28998415

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 -28998414
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 28998415 can be divided by 8 positive divisors. The sum of these divisors (counting 28998415) is 1, the average is 0.125.

Base conversion 28998415

Base System Value
2 Binary 1101110100111101100001111
3 Ternary 2000120021100101
4 Quaternary 1232213230033
5 Quinary 24410422130
6 Senary 2513311531
8 Octal 156475417
10 Decimal 28998415
12 Duodecimal 98655a7
16 Hexadecimal 1ba7b0f
20 Vigesimal 914g0f
36 Base36 h9jbj

Cryptographic Hash Functions

md5 5af7b4c0eae9d619edd0f493b7bb4278
sha1 aa497f19968f9c81ce8859eca59e4d3ad56e27e7
sha256 0505be57a71e1ac5242c618e313af71915be69525c46fac3c2dd534b992caf47
sha512 98a2033992501899952d91335ad3b17e8e971a5ae9268fa2642bf0c77e1e58f6d87a613448546f788387c05b9e20cb5443c833882ddb84c55d50f7e4bf379795
ripemd-160 f5c13d6f3049b667d51d9b9f5798b0979b44b595

28998415 as geometric shapes

Circle

Radius = n
Diameter 57996830
Circumference 182202415.0595
Area 2.6417906229488E+15

Sphere

Radius = n
Volume 1.021436544365E+23
Surface area 1.0567162491795E+16
Circumference 182202415.0595

Square

Length = n
Perimeter 115993660
Area 840908072512225
Diagonal 41009951.780323

Cube

Length = n
Surface area 5045448435073350
Volume 2.438500126356E+22
Space diagonal 50226728.118967

Equilateral Triangle

Length = n
Perimeter 86995245
Area 3.641238765215E+14
Altitude 25113364.059484

Triangular Pyramid

Length = n
Surface area 3.641238765215E+14
Volume 2.8737999587843E+21
Height 13669983.926774