28787592 (number)

28787592 is an even 8-digits composite number following 28787591 and preceding 28787593. In scientific notation, it is written as 2.8787592 × 10^7. The sum of its digits is 48. It has a total of 6 prime factors and 32 positive divisors. There are 9286080 positive integers (up to 28787592) that are relatively prime to 28787592.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred eighty-seven thousand five hundred ninety-two

Notation

Scientific notation 2.8787592 × 10^7
Engineering notation 2.8787592 × 10^6

Prime Factorization of 28787592

Prime Factorization 2 × 2 × 2 × 3 × 31 × 38693

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7196898
Product of the distinct prime numbers

The prime factorization of 28787592 is 2 × 2 × 2 × 3 × 31 × 38693. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28787592)

Multiplication

n×y
n×2 57575184
n×3 86362776
n×4 115150368
n×5 143937960

Division

n÷y
n÷2 14393796
n÷3 9595864
n÷3 7196898
n÷5 5757518.4

Exponentiation

ny
n2 828725453158464
n3 2.3857010225541E+22
n4 6.867858767127E+29
n5 1.9770911610168E+37

Nth Root

y√n
2√n 5365.4069743124
3√n 306.4797464145
4√n 73.248938383518
5√n 31.034236670103

Divisors of 28787592

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28787591
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28787592 can be divided by 32 positive divisors. The sum of these divisors (counting 28787592) is 1, the average is 0.03125.

Base conversion 28787592

Base System Value
2 Binary 1101101110100001110001000
3 Ternary 2000011120011010
4 Quaternary 1231310032020
5 Quinary 24332200332
6 Senary 2505003520
8 Octal 155641610
10 Decimal 28787592
12 Duodecimal 97835a0
16 Hexadecimal 1b74388
20 Vigesimal 8ji8jc
36 Base36 h50nc

Cryptographic Hash Functions

md5 8480c3bad9c88c9d05dcccf5270f16c4
sha1 5678b35fa458cf417c1497929be9dd8e1d5cf949
sha256 1747e72a51e37c628e13c8fc437ab3127c3e4d15ad2ce2de67e44111379078ee
sha512 d331bb1e053a7661c7568002bc54dca633cc32f7d67969dcab728f81ffdc15a2aa01c7de3f4473a9bbd50814b674180a6b1865c81841407a41ae49068b4f0554
ripemd-160 6cf7381e938d253c43aab35890cd2b0f673235bc

28787592 as geometric shapes

Circle

Radius = n
Diameter 57575184
Circumference 180877775.08348
Area 2.6035177954855E+15

Sphere

Radius = n
Volume 9.9932010748235E+22
Surface area 1.0414071181942E+16
Circumference 180877775.08348

Square

Length = n
Perimeter 115150368
Area 828725453158464
Diagonal 40711803.034463

Cube

Length = n
Surface area 4972352718950784
Volume 2.3857010225541E+22
Space diagonal 49861571.971563

Equilateral Triangle

Length = n
Perimeter 86362776
Area 3.58848647599E+14
Altitude 24930785.985782

Triangular Pyramid

Length = n
Surface area 3.58848647599E+14
Volume 2.8115756182195E+21
Height 13570601.011488