868761487 (number)

868761487 is an odd 9-digits composite number following 868761486 and preceding 868761488. In scientific notation, it is written as 8.68761487 × 10^8. The sum of its digits is 55. It has a total of 4 prime factors and 12 positive divisors. There are 789188400 positive integers (up to 868761487) that are relatively prime to 868761487.

Interesting facts

Basic properties

Name

Name eight hundred sixty-eight million seven hundred sixty-one thousand four hundred eighty-seven

Notation

Scientific notation 8.68761487 × 10^8
Engineering notation 8.68761487 × 10^6

Prime Factorization of 868761487

Prime Factorization 11 × 11 × 3067 × 2341

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78978317
Product of the distinct prime numbers

The prime factorization of 868761487 is 11 × 11 × 3067 × 2341. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 868761487)

Multiplication

n×y
n×2 1737522974
n×3 2606284461
n×4 3475045948
n×5 4343807435

Division

n÷y
n÷2 434380743.5
n÷3 289587162.33333
n÷3 217190371.75
n÷5 173752297.4

Exponentiation

ny
n2 754746521294451169
n3 6.5569471014784E+26
n4 5.6964231140608E+35
n5 4.9488330151526E+44

Nth Root

y√n
2√n 29474.76016866
3√n 954.18705412432
4√n 171.68214866042
5√n 61.345132946858

Divisors of 868761487

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 -868761486
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 868761487 can be divided by 12 positive divisors. The sum of these divisors (counting 868761487) is 1, the average is 0.083333333333333.

Base conversion 868761487

Base System Value
2 Binary 110011110010000011111110001111
3 Ternary 2020112201122201101
4 Quaternary 303302003332033
5 Quinary 3234400331422
6 Senary 222112323531
8 Octal 6362037617
10 Decimal 868761487
12 Duodecimal 202b435a7
16 Hexadecimal 33c83f8f
20 Vigesimal db9f3e7
36 Base36 ed8knj

Cryptographic Hash Functions

md5 fec2c9bc1ced81a7efc5696df2031692
sha1 401fe7d87195ae6b07618841eb2429d90440be97
sha256 8f922a422b6a9c4ddcf9bae28b4c0ed31087b794bde63bad158cf0ed60c1ade4
sha512 e41d9b0e68c24bf6e6b13b081a3e77e9f9398958493834446b26b3899935d232e6564dfdff93e7fd009d55b20dc98503f3945a97fe4b2d909d0f0421744513fd
ripemd-160 0e726a3ecaaed21bc7577446fbd84b6ef282f0f2

868761487 as geometric shapes

Circle

Radius = n
Diameter 1737522974
Circumference 5458589410.5619
Area 2.3711061266211E+18

Sphere

Radius = n
Volume 2.7465675791975E+27
Surface area 9.4844245064844E+18
Circumference 5458589410.5619

Square

Length = n
Perimeter 3475045948
Area 754746521294451169
Diagonal 1228614277.3828

Cube

Length = n
Surface area 4528479127766707014
Volume 6.5569471014784E+26
Space diagonal 1504739035.1431

Equilateral Triangle

Length = n
Perimeter 2606284461
Area 3.2681483042946E+17
Altitude 752369517.57154

Triangular Pyramid

Length = n
Surface area 3.2681483042946E+17
Volume 7.7274362655615E+25
Height 409538092.46094