28486525 (number)

28486525 is an odd 8-digits composite number following 28486524 and preceding 28486526. In scientific notation, it is written as 2.8486525 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 22789200 positive integers (up to 28486525) that are relatively prime to 28486525.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred eighty-six thousand five hundred twenty-five

Notation

Scientific notation 2.8486525 × 10^7
Engineering notation 2.8486525 × 10^6

Prime Factorization of 28486525

Prime Factorization 25 × 1139461

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28486525
Product of the distinct prime numbers

The prime factorization of 28486525 is 25 × 1139461. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28486525)

Multiplication

n×y
n×2 56973050
n×3 85459575
n×4 113946100
n×5 142432625

Division

n÷y
n÷2 14243262.5
n÷3 9495508.3333333
n÷3 7121631.25
n÷5 5697305

Exponentiation

ny
n2 811482106575625
n3 2.3116305316019E+22
n4 6.5850320929241E+29
n5 1.8758468134089E+37

Nth Root

y√n
2√n 5337.2769274228
3√n 305.40758908672
4√n 73.056669287772
5√n 30.969050824228

Divisors of 28486525

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 -28486524
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 28486525 can be divided by 4 positive divisors. The sum of these divisors (counting 28486525) is 1, the average is 0.25.

Base conversion 28486525

Base System Value
2 Binary 1101100101010101101111101
3 Ternary 1222121021011111
4 Quaternary 1230222231331
5 Quinary 24243032100
6 Senary 2454322021
8 Octal 154525575
10 Decimal 28486525
12 Duodecimal 9659311
16 Hexadecimal 1b2ab7d
20 Vigesimal 8i0g65
36 Base36 gykcd

Cryptographic Hash Functions

md5 14f815dfd5532237819fe9b8f5c7cffb
sha1 289edbdda290f5f11b272a4b408163838b08e354
sha256 389dbb7e4957bfae7373fc0a448c65b0746fc424c854f4fe5a1fc07672b7cb37
sha512 cd526b9210ede1b8052e1ec4b8e34734b921155f89bb42f4c45c660000bc94630924d8318945139ad3cb74eaa8461c0b2cbf56edbb09b1eeb743258e98799bf9
ripemd-160 141a3197eaf501c1fdf59391a04d9f33b81b5504

28486525 as geometric shapes

Circle

Radius = n
Diameter 56973050
Circumference 178986115.3326
Area 2.5493462245376E+15

Sphere

Radius = n
Volume 9.6829353278593E+22
Surface area 1.019738489815E+16
Circumference 178986115.3326

Square

Length = n
Perimeter 113946100
Area 811482106575625
Diagonal 40286029.99988

Cube

Length = n
Surface area 4868892639453750
Volume 2.3116305316019E+22
Space diagonal 49340108.631081

Equilateral Triangle

Length = n
Perimeter 85459575
Area 3.513820595055E+14
Altitude 24670054.315541

Triangular Pyramid

Length = n
Surface area 3.513820595055E+14
Volume 2.7242827074893E+21
Height 13428676.666627