28492715 (number)

28492715 is an odd 8-digits composite number following 28492714 and preceding 28492716. In scientific notation, it is written as 2.8492715 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 22794168 positive integers (up to 28492715) that are relatively prime to 28492715.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred ninety-two thousand seven hundred fifteen

Notation

Scientific notation 2.8492715 × 10^7
Engineering notation 2.8492715 × 10^6

Prime Factorization of 28492715

Prime Factorization 5 × 5698543

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28492715
Product of the distinct prime numbers

The prime factorization of 28492715 is 5 × 5698543. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28492715)

Multiplication

n×y
n×2 56985430
n×3 85478145
n×4 113970860
n×5 142463575

Division

n÷y
n÷2 14246357.5
n÷3 9497571.6666667
n÷3 7123178.75
n÷5 5698543

Exponentiation

ny
n2 811834808071225
n3 2.3131377813453E+22
n4 6.5907575559604E+29
n5 1.8778857667608E+37

Nth Root

y√n
2√n 5337.8567796448
3√n 305.42970873876
4√n 73.060637689831
5√n 30.970396595709

Divisors of 28492715

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28492714
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28492715 can be divided by 4 positive divisors. The sum of these divisors (counting 28492715) is 1, the average is 0.25.

Base conversion 28492715

Base System Value
2 Binary 1101100101100001110101011
3 Ternary 1222121120122202
4 Quaternary 1230230032223
5 Quinary 24243231330
6 Senary 2454410415
8 Octal 154541653
10 Decimal 28492715
12 Duodecimal 9660a0b
16 Hexadecimal 1b2c3ab
20 Vigesimal 8i1bff
36 Base36 gyp4b

Cryptographic Hash Functions

md5 1f70d93267a72425694893ab446efd53
sha1 41bb0a97a23323151affec5e46169109e67427f6
sha256 57bc69c643e37fe0fda36515a66d87d63565a66e21f858c4bf4067e3aa84aa39
sha512 c8191ce4a17587005e6e4a44d9394ff9ff8fab0638aa39458d7d82e84713d10fbea6b34abaee0c344e8e067a03967aec56a98f315f4dab5fde7a2a947b84515e
ripemd-160 3369436c7cd1a4c0c6b3455e05848fd127dacd04

28492715 as geometric shapes

Circle

Radius = n
Diameter 56985430
Circumference 179025008.24966
Area 2.550454268965E+15

Sphere

Radius = n
Volume 9.6892488808206E+22
Surface area 1.020181707586E+16
Circumference 179025008.24966

Square

Length = n
Perimeter 113970860
Area 811834808071225
Diagonal 40294783.981831

Cube

Length = n
Surface area 4871008848427350
Volume 2.3131377813453E+22
Space diagonal 49350830.02558

Equilateral Triangle

Length = n
Perimeter 85478145
Area 3.5153478373307E+14
Altitude 24675415.01279

Triangular Pyramid

Length = n
Surface area 3.5153478373307E+14
Volume 2.7260590183468E+21
Height 13431594.66061