28587436 (number)

28587436 is an even 8-digits composite number following 28587435 and preceding 28587437. In scientific notation, it is written as 2.8587436 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 13672208 positive integers (up to 28587436) that are relatively prime to 28587436.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8587436 × 10^7
Engineering notation 2.8587436 × 10^6

Prime Factorization of 28587436

Prime Factorization 2 × 2 × 23 × 310733

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14293718
Product of the distinct prime numbers

The prime factorization of 28587436 is 2 × 2 × 23 × 310733. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 1, 80, 25, 796, 463, 8577, 6781, 75526, 88814, 290531, 875813, 3736531, 7586784, 90395965, 62462758, 715765359, 803925631, 8978526370, 4719786617

Basic calculations (n = 28587436)

Multiplication

n×y
n×2 57174872
n×3 85762308
n×4 114349744
n×5 142937180

Division

n÷y
n÷2 14293718
n÷3 9529145.3333333
n÷3 7146859
n÷5 5717487.2

Exponentiation

ny
n2 817241497054096
n3 2.3362838993578E+22
n4 6.6788366450722E+29
n5 1.9093081514546E+37

Nth Root

y√n
2√n 5346.7219864137
3√n 305.76779056788
4√n 73.121282718602
5√n 30.9909608262

Divisors of 28587436

1, 2, 4, 23, 46, 92, 310733, 621466, 1242932, 7146859, 14293718, 28587436

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28587435
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28587436 can be divided by 12 positive divisors. The sum of these divisors (counting 28587436) is 1, the average is 0.083333333333333.

Base conversion 28587436

Base System Value
2 Binary 1101101000011010110101100
3 Ternary 1222210101120221
4 Quaternary 1231003112230
5 Quinary 24304244221
6 Senary 2500421124
8 Octal 155032654
10 Decimal 28587436
12 Duodecimal 96a77a4
16 Hexadecimal 1b435ac
20 Vigesimal 8id8bg
36 Base36 h0q7g

Cryptographic Hash Functions

md5 1d49d3086a31a3178240ea58429a019d
sha1 aadb0da22179365068c2f2272efdeddcb77dc14c
sha256 17ca88c1d5fd4b9d7af18c220d26953288a5992191fdfd4dd249a0034064c3e7
sha512 40a8a8e900f0b5ba74140adc4fbecac0c76e563008ce1f2bdf7cb3c28644f9c0fb12cc81228da19cdc1ef5a6f580ad10e00b1314226c1bde95100a9d20139137
ripemd-160 6d1e3e891c990acde065d8e00c9711fb2bfc91e7

28587436 as geometric shapes

Circle

Radius = n
Diameter 57174872
Circumference 179620157.84514
Area 2.5674398833539E+15

Sphere

Radius = n
Volume 9.7862031132302E+22
Surface area 1.0269759533415E+16
Circumference 179620157.84514

Square

Length = n
Perimeter 114349744
Area 817241497054096
Diagonal 40428739.704673

Cube

Length = n
Surface area 4903448982324576
Volume 2.3362838993578E+22
Space diagonal 49514891.610124

Equilateral Triangle

Length = n
Perimeter 85762308
Area 3.5387594873784E+14
Altitude 24757445.805062

Triangular Pyramid

Length = n
Surface area 3.5387594873784E+14
Volume 2.7533369800214E+21
Height 13476246.568224