28996656 (number)

28996656 is an even 8-digits composite number following 28996655 and preceding 28996657. In scientific notation, it is written as 2.8996656 × 10^7. The sum of its digits is 51. It has a total of 8 prime factors and 80 positive divisors. There are 8628480 positive integers (up to 28996656) that are relatively prime to 28996656.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred ninety-six thousand six hundred fifty-six

Notation

Scientific notation 2.8996656 × 10^7
Engineering notation 2.8996656 × 10^6

Prime Factorization of 28996656

Prime Factorization 2 × 2 × 2 × 2 × 3 × 31 × 13 × 1499

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 3624582
Product of the distinct prime numbers

The prime factorization of 28996656 is 2 × 2 × 2 × 2 × 3 × 31 × 13 × 1499. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28996656)

Multiplication

n×y
n×2 57993312
n×3 86989968
n×4 115986624
n×5 144983280

Division

n÷y
n÷2 14498328
n÷3 9665552
n÷3 7249164
n÷5 5799331.2

Exponentiation

ny
n2 840806059182336
n3 2.4380564060826E+22
n4 7.0695482915773E+29
n5 2.0499325988625E+37

Nth Root

y√n
2√n 5384.8543155781
3√n 307.21987311757
4√n 73.381566592558
5√n 31.079182255305

Divisors of 28996656

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28996655
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28996656 can be divided by 80 positive divisors. The sum of these divisors (counting 28996656) is 1, the average is 0.0125.

Base conversion 28996656

Base System Value
2 Binary 1101110100111010000110000
3 Ternary 2000120011221020
4 Quaternary 1232213100300
5 Quinary 24410343111
6 Senary 2513255440
8 Octal 156472060
10 Decimal 28996656
12 Duodecimal 9864580
16 Hexadecimal 1ba7430
20 Vigesimal 914bcg
36 Base36 h9hyo

Cryptographic Hash Functions

md5 c3635569734941d5fd4091dae26fb293
sha1 1b9a3c81c9b1c7d466f082c3faa0cc07db08c3e2
sha256 ffbb98f393a7f43549688adad9efc4c5b285bdd4bf6f70bfdcf75703d5631fc2
sha512 9049ae90a7435d3a454f5c881585c76d9ce97c6d9c04126133ab45a31b8387553a8088d2ade214a3505206065c9c1e8d89cd190ee717eed998ccddd1ed4a12bd
ripemd-160 2aec6ba20ad0dacbb75841d801159d2f2b2faf6a

28996656 as geometric shapes

Circle

Radius = n
Diameter 57993312
Circumference 182191362.93654
Area 2.641470138621E+15

Sphere

Radius = n
Volume 1.0212506792515E+23
Surface area 1.0565880554484E+16
Circumference 182191362.93654

Square

Length = n
Perimeter 115986624
Area 840806059182336
Diagonal 41007464.178667

Cube

Length = n
Surface area 5044836355094016
Volume 2.4380564060826E+22
Space diagonal 50223681.441597

Equilateral Triangle

Length = n
Perimeter 86989968
Area 3.6407970345389E+14
Altitude 25111840.720798

Triangular Pyramid

Length = n
Surface area 3.6407970345389E+14
Volume 2.8732770294272E+21
Height 13669154.726222