28995736 (number)

28995736 is an even 8-digits composite number following 28995735 and preceding 28995737. In scientific notation, it is written as 2.8995736 × 10^7. The sum of its digits is 49. It has a total of 7 prime factors and 64 positive divisors. There are 11162880 positive integers (up to 28995736) that are relatively prime to 28995736.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8995736 × 10^7
Engineering notation 2.8995736 × 10^6

Prime Factorization of 28995736

Prime Factorization 2 × 2 × 2 × 11 × 7 × 103 × 457

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 7248934
Product of the distinct prime numbers

The prime factorization of 28995736 is 2 × 2 × 2 × 11 × 7 × 103 × 457. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 4, 13, 54, 42, 633, 2248, 8567, 87756, 68414, 923568, 845028, 551897, 3332019, 30754748, 29017060, 725994487, 460212004, 8858714186, 1760649657

Basic calculations (n = 28995736)

Multiplication

n×y
n×2 57991472
n×3 86987208
n×4 115982944
n×5 144978680

Division

n÷y
n÷2 14497868
n÷3 9665245.3333333
n÷3 7248934
n÷5 5799147.2

Exponentiation

ny
n2 840752706181696
n3 2.437824350973E+22
n4 7.0686511295185E+29
n5 2.0496074202762E+37

Nth Root

y√n
2√n 5384.7688901196
3√n 307.21662394667
4√n 73.380984526781
5√n 31.078985038008

Divisors of 28995736

1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 103, 154, 206, 308, 412, 457, 616, 721, 824, 914, 1133, 1442, 1828, 2266, 2884, 3199, 3656, 4532, 5027, 5768, 6398, 7931, 9064, 10054, 12796, 15862, 20108, 25592, 31724, 35189, 40216, 47071, 63448, 70378, 94142, 140756, 188284, 281512, 329497, 376568, 517781, 658994, 1035562, 1317988, 2071124, 2635976, 3624467, 4142248, 7248934, 14497868, 28995736

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28995735
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28995736 can be divided by 64 positive divisors. The sum of these divisors (counting 28995736) is 1, the average is 0.015625.

Base conversion 28995736

Base System Value
2 Binary 1101110100111000010011000
3 Ternary 2000120010200011
4 Quaternary 1232213002120
5 Quinary 24410330421
6 Senary 2513251304
8 Octal 156470230
10 Decimal 28995736
12 Duodecimal 9863b34
16 Hexadecimal 1ba7098
20 Vigesimal 91496g
36 Base36 h9h94

Cryptographic Hash Functions

md5 d594f5cea56d0205e39b61f6e21d6dbf
sha1 46fe7b9e79281729054295848c4454443fa6ab64
sha256 d31650ad8d286638b9183f6548a44bee504acef273b95dce57938c1e2a4919ca
sha512 16682e2e31bbde762cb5217229e6251d1da2fa1b0cf14bad86ce9443021a272b9d8fd548c344af56eb2b95fb2af3aef9b82e026f268a95858a8e27685ecfab3c
ripemd-160 e7ff5642bad8e693d5db9cf3f0aff0a95ccdc28a

28995736 as geometric shapes

Circle

Radius = n
Diameter 57991472
Circumference 182185582.40606
Area 2.6413025252262E+15

Sphere

Radius = n
Volume 1.0211534762345E+23
Surface area 1.0565210100905E+16
Circumference 182185582.40606

Square

Length = n
Perimeter 115982944
Area 840752706181696
Diagonal 41006163.10219

Cube

Length = n
Surface area 5044516237090176
Volume 2.437824350973E+22
Space diagonal 50222087.954854

Equilateral Triangle

Length = n
Perimeter 86987208
Area 3.6405660092693E+14
Altitude 25111043.977427

Triangular Pyramid

Length = n
Surface area 3.6405660092693E+14
Volume 2.8730035498578E+21
Height 13668721.034063