28734736 (number)

28734736 is an even 8-digits composite number following 28734735 and preceding 28734737. In scientific notation, it is written as 2.8734736 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 10 positive divisors. There are 14367360 positive integers (up to 28734736) that are relatively prime to 28734736.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred thirty-four thousand seven hundred thirty-six

Notation

Scientific notation 2.8734736 × 10^7
Engineering notation 2.8734736 × 10^6

Prime Factorization of 28734736

Prime Factorization 2 × 2 × 2 × 2 × 1795921

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3591842
Product of the distinct prime numbers

The prime factorization of 28734736 is 2 × 2 × 2 × 2 × 1795921. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 2, 27, 85, 637, 687, 552, 8102, 21896, 41287, 552898, 654066, 9962821, 7612105, 20993575, 82186094, 749313252, 532452469, 4541315619, 2015462253

Basic calculations (n = 28734736)

Multiplication

n×y
n×2 57469472
n×3 86204208
n×4 114938944
n×5 143673680

Division

n÷y
n÷2 14367368
n÷3 9578245.3333333
n÷3 7183684
n÷5 5746947.2

Exponentiation

ny
n2 825685052989696
n3 2.3725842016805E+22
n4 6.817558067306E+29
n5 1.9590073122871E+37

Nth Root

y√n
2√n 5360.4790830671
3√n 306.29205886331
4√n 73.215292685798
5√n 31.022832092344

Divisors of 28734736

1, 2, 4, 8, 16, 1795921, 3591842, 7183684, 14367368, 28734736

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28734735
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28734736 can be divided by 10 positive divisors. The sum of these divisors (counting 28734736) is 1, the average is 0.1.

Base conversion 28734736

Base System Value
2 Binary 1101101100111010100010000
3 Ternary 2000001212122111
4 Quaternary 1231213110100
5 Quinary 24324002421
6 Senary 2503515104
8 Octal 155472420
10 Decimal 28734736
12 Duodecimal 9758a94
16 Hexadecimal 1b67510
20 Vigesimal 8jbggg
36 Base36 h3vv4

Cryptographic Hash Functions

md5 aaaa6086834ea7e36c3914445eb90ae0
sha1 b6593af0a2967d3cffc0221f017326d9d22a0949
sha256 4acc906ab8b48160b59fe6f7008d6c95093de9c91c1e1af7988222eb76592705
sha512 616102f3eb34fa8aa6bb841f3be399fc06290ae750980f7386e91aa9cd9ecf9b21b9cc92b95a3935d44b5ce0c52b6bf33b1151426f7200f6b41fe9336f6c55bb
ripemd-160 ac37857a85d99200ee07ab209f054df377d57a1f

28734736 as geometric shapes

Circle

Radius = n
Diameter 57469472
Circumference 180545671.04088
Area 2.5939660966513E+15

Sphere

Radius = n
Volume 9.9382574640302E+22
Surface area 1.0375864386605E+16
Circumference 180545671.04088

Square

Length = n
Perimeter 114938944
Area 825685052989696
Diagonal 40637053.36241

Cube

Length = n
Surface area 4954110317938176
Volume 2.3725842016805E+22
Space diagonal 49770022.694078

Equilateral Triangle

Length = n
Perimeter 86204208
Area 3.5753211570709E+14
Altitude 24885011.347039

Triangular Pyramid

Length = n
Surface area 3.5753211570709E+14
Volume 2.7961172965739E+21
Height 13545684.454137