28587746 (number)

28587746 is an even 8-digits composite number following 28587745 and preceding 28587747. In scientific notation, it is written as 2.8587746 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 12937680 positive integers (up to 28587746) that are relatively prime to 28587746.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred eighty-seven thousand seven hundred forty-six

Notation

Scientific notation 2.8587746 × 10^7
Engineering notation 2.8587746 × 10^6

Prime Factorization of 28587746

Prime Factorization 2 × 11 × 239 × 5437

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28587746
Product of the distinct prime numbers

The prime factorization of 28587746 is 2 × 11 × 239 × 5437. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 5, 90, 41, 160, 887, 1452, 9610, 65027, 26764, 712988, 375691, 6360058, 5077784, 47169492, 89759530, 684653579, 221464110, 5463350288, 6425876099

Basic calculations (n = 28587746)

Multiplication

n×y
n×2 57175492
n×3 85763238
n×4 114350984
n×5 142938730

Division

n÷y
n÷2 14293873
n÷3 9529248.6666667
n÷3 7146936.5
n÷5 5717549.2

Exponentiation

ny
n2 817259221360516
n3 2.3363599036412E+22
n4 6.679126348988E+29
n5 1.9094116756678E+37

Nth Root

y√n
2√n 5346.7509760601
3√n 305.76889580483
4√n 73.121480948215
5√n 30.991028038637

Divisors of 28587746

1, 2, 11, 22, 239, 478, 2629, 5258, 5437, 10874, 59807, 119614, 1299443, 2598886, 14293873, 28587746

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28587745
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28587746 can be divided by 16 positive divisors. The sum of these divisors (counting 28587746) is 1, the average is 0.0625.

Base conversion 28587746

Base System Value
2 Binary 1101101000011011011100010
3 Ternary 1222210102000102
4 Quaternary 1231003123202
5 Quinary 24304301441
6 Senary 2500422402
8 Octal 155033342
10 Decimal 28587746
12 Duodecimal 96a7a02
16 Hexadecimal 1b436e2
20 Vigesimal 8id976
36 Base36 h0qg2

Cryptographic Hash Functions

md5 22e9e4420907908595ee2edc2e8dd16d
sha1 927a55b7ac20033909481813e6b99117a07065e8
sha256 beabcb236cca353363eb84707953c332f89dee25eabd533adadc758f96a9f34c
sha512 ad9324ae0a141c6c3d77028f08d2a59089af1e8b4c3b8be33b2ff7cef5a39a75f61019b00dd183ab4bdc47663e72ce07fc2a43c3e550fe5173e658aa14f44948
ripemd-160 6dbb672bb8104f4ffb20f96f3189ba9de94770cb

28587746 as geometric shapes

Circle

Radius = n
Diameter 57175492
Circumference 179622105.63258
Area 2.5674955659047E+15

Sphere

Radius = n
Volume 9.786521479228E+22
Surface area 1.0269982263619E+16
Circumference 179622105.63258

Square

Length = n
Perimeter 114350984
Area 817259221360516
Diagonal 40429178.110877

Cube

Length = n
Surface area 4903555328163096
Volume 2.3363599036412E+22
Space diagonal 49515428.545874

Equilateral Triangle

Length = n
Perimeter 85763238
Area 3.5388362358765E+14
Altitude 24757714.272937

Triangular Pyramid

Length = n
Surface area 3.5388362358765E+14
Volume 2.7534265519284E+21
Height 13476392.703626