28587068 (number)

28587068 is an even 8-digits composite number following 28587067 and preceding 28587069. In scientific notation, it is written as 2.8587068 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors. There are 13672032 positive integers (up to 28587068) that are relatively prime to 28587068.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred eighty-seven thousand sixty-eight

Notation

Scientific notation 2.8587068 × 10^7
Engineering notation 2.8587068 × 10^6

Prime Factorization of 28587068

Prime Factorization 2 × 2 × 23 × 310729

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14293534
Product of the distinct prime numbers

The prime factorization of 28587068 is 2 × 2 × 23 × 310729. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28587068)

Multiplication

n×y
n×2 57174136
n×3 85761204
n×4 114348272
n×5 142935340

Division

n÷y
n÷2 14293534
n÷3 9529022.6666667
n÷3 7146767
n÷5 5717413.6

Exponentiation

ny
n2 817220456836624
n3 2.336193677058E+22
n4 6.6784927507226E+29
n5 1.9091852640241E+37

Nth Root

y√n
2√n 5346.687572694
3√n 305.76647853427
4√n 73.121047398775
5√n 30.990881037776

Divisors of 28587068

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 -28587067
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 28587068 can be divided by 12 positive divisors. The sum of these divisors (counting 28587068) is 1, the average is 0.083333333333333.

Base conversion 28587068

Base System Value
2 Binary 1101101000011010000111100
3 Ternary 1222210101002022
4 Quaternary 1231003100330
5 Quinary 24304241233
6 Senary 2500415312
8 Octal 155032074
10 Decimal 28587068
12 Duodecimal 96a7538
16 Hexadecimal 1b4343c
20 Vigesimal 8id7d8
36 Base36 h0px8

Cryptographic Hash Functions

md5 9858cd7d8b5503a474c4df5505828d33
sha1 1c07f7d3f8d39519412a87b4f27dae189f367918
sha256 f270c4eb190314ec2d2c5289f562cfb383ce193b0f594cab5b947b6cf91bcd8d
sha512 074fe82f95aaa4ef2fb827b73ae1c073bbca9e6c78cd4e84d60cdd52b181cf0bfe9e351d5ce870c656f51869c390f9dadb9774d3425e4a81c412900d0e2e122d
ripemd-160 63192d9c1e6f71b5324fe92969f38c541e9dc4d9

28587068 as geometric shapes

Circle

Radius = n
Diameter 57174136
Circumference 179617845.63294
Area 2.5673737835612E+15

Sphere

Radius = n
Volume 9.7858251909443E+22
Surface area 1.0269495134245E+16
Circumference 179617845.63294

Square

Length = n
Perimeter 114348272
Area 817220456836624
Diagonal 40428219.274082

Cube

Length = n
Surface area 4903322741019744
Volume 2.336193677058E+22
Space diagonal 49514254.215426

Equilateral Triangle

Length = n
Perimeter 85761204
Area 3.5386683805642E+14
Altitude 24757127.107713

Triangular Pyramid

Length = n
Surface area 3.5386683805642E+14
Volume 2.7532306520214E+21
Height 13476073.091361