28486584 (number)

28486584 is an even 8-digits composite number following 28486583 and preceding 28486585. In scientific notation, it is written as 2.8486584 × 10^7. The sum of its digits is 45. It has a total of 7 prime factors and 64 positive divisors. There are 7854336 positive integers (up to 28486584) that are relatively prime to 28486584.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8486584 × 10^7
Engineering notation 2.8486584 × 10^6

Prime Factorization of 28486584

Prime Factorization 2 × 2 × 2 × 3 × 21 × 29 × 1949

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 7121646
Product of the distinct prime numbers

The prime factorization of 28486584 is 2 × 2 × 2 × 3 × 21 × 29 × 1949. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28486584)

Multiplication

n×y
n×2 56973168
n×3 85459752
n×4 113946336
n×5 142432920

Division

n÷y
n÷2 14243292
n÷3 9495528
n÷3 7121646
n÷5 5697316.8

Exponentiation

ny
n2 811485467989056
n3 2.311644894865E+22
n4 6.5850866475742E+29
n5 1.875866239334E+37

Nth Root

y√n
2√n 5337.282454583
3√n 305.40779993537
4√n 73.056707115658
5√n 30.969063652556

Divisors of 28486584

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 -28486583
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 28486584 can be divided by 64 positive divisors. The sum of these divisors (counting 28486584) is 1, the average is 0.015625.

Base conversion 28486584

Base System Value
2 Binary 1101100101010101110111000
3 Ternary 1222121021020200
4 Quaternary 1230222232320
5 Quinary 24243032314
6 Senary 2454322200
8 Octal 154525670
10 Decimal 28486584
12 Duodecimal 9659360
16 Hexadecimal 1b2abb8
20 Vigesimal 8i0g94
36 Base36 gyke0

Cryptographic Hash Functions

md5 aae7a2b862f2287518e9b75e98ebdd7d
sha1 8323f2ccb4e14095fb784c13180fcb454022963a
sha256 8b355a7f647a53c03c164874a703c901ba05009cf3639fd7719905f16f972db9
sha512 e1b55efe5aa581cec4d20d7f00e918f039a1233e4f69ce9f5bbf18f1e2ad28b409157fd6f063f61c3fea246e486e250b07a11dcbe2d06d19b92a959a44b95fea
ripemd-160 61a9f7d85d7a2a7a50faa0afd426c21fbf973898

28486584 as geometric shapes

Circle

Radius = n
Diameter 56973168
Circumference 178986486.04054
Area 2.5493567847293E+15

Sphere

Radius = n
Volume 9.6829954925548E+22
Surface area 1.0197427138917E+16
Circumference 178986486.04054

Square

Length = n
Perimeter 113946336
Area 811485467989056
Diagonal 40286113.43848

Cube

Length = n
Surface area 4868912807934336
Volume 2.311644894865E+22
Space diagonal 49340210.822079

Equilateral Triangle

Length = n
Perimeter 85459752
Area 3.5138351504021E+14
Altitude 24670105.411039

Triangular Pyramid

Length = n
Surface area 3.5138351504021E+14
Volume 2.7242996347571E+21
Height 13428704.479493