868509872 (number)

868509872 is an even 9-digits composite number following 868509871 and preceding 868509873. In scientific notation, it is written as 8.68509872 × 10^8. The sum of its digits is 53. It has a total of 7 prime factors and 40 positive divisors. There are 399200256 positive integers (up to 868509872) that are relatively prime to 868509872.

Interesting facts

Basic properties

Name

Name eight hundred sixty-eight million five hundred nine thousand eight hundred seventy-two

Notation

Scientific notation 8.68509872 × 10^8
Engineering notation 8.68509872 × 10^6

Prime Factorization of 868509872

Prime Factorization 2 × 2 × 2 × 2 × 17 × 43 × 74257

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 108563734
Product of the distinct prime numbers

The prime factorization of 868509872 is 2 × 2 × 2 × 2 × 17 × 43 × 74257. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 868509872)

Multiplication

n×y
n×2 1737019744
n×3 2605529616
n×4 3474039488
n×5 4342549360

Division

n÷y
n÷2 434254936
n÷3 289503290.66667
n÷3 217127468
n÷5 173701974.4

Exponentiation

ny
n2 754309397761456384
n3 6.551251584982E+26
n4 5.6898266755125E+35
n5 4.9416706376516E+44

Nth Root

y√n
2√n 29470.49154663
3√n 954.09492643779
4√n 171.66971645177
5√n 61.341579118943

Divisors of 868509872

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -868509871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 868509872 can be divided by 40 positive divisors. The sum of these divisors (counting 868509872) is 1, the average is 0.025.

Base conversion 868509872

Base System Value
2 Binary 110011110001000110100010110000
3 Ternary 2020112020212120022
4 Quaternary 303301012202300
5 Quinary 3234314303442
6 Senary 222103103012
8 Octal 6361064260
10 Decimal 868509872
12 Duodecimal 202a41a68
16 Hexadecimal 33c468b0
20 Vigesimal db83edc
36 Base36 ed36i8

Cryptographic Hash Functions

md5 47a64dd31d59bc5de8c835239e09488c
sha1 a933eecadaa656be49840bfcccd65edb8f270573
sha256 14e826afbc47639d9f9cd486a0939600900b856081478798dd1c20535f2f7711
sha512 afae1f65024c66eb1b739ee1d85af1c6c9986d4778ebba3446237f45ee74e3d7f059f40f65bfaab4d7a54d59079b7684d58b553b342274b49bedd6f44bd15220
ripemd-160 652e18043cc2cc04e54eccf7d10e4b711dc72d0b

868509872 as geometric shapes

Circle

Radius = n
Diameter 1737019744
Circumference 5457008466.8908
Area 2.3697328625411E+18

Sphere

Radius = n
Volume 2.7441818468264E+27
Surface area 9.4789314501645E+18
Circumference 5457008466.8908

Square

Length = n
Perimeter 3474039488
Area 754309397761456384
Diagonal 1228258440.0373

Cube

Length = n
Surface area 4525856386568738304
Volume 6.551251584982E+26
Space diagonal 1504303225.1791

Equilateral Triangle

Length = n
Perimeter 2605529616
Area 3.2662555038738E+17
Altitude 752151612.58957

Triangular Pyramid

Length = n
Surface area 3.2662555038738E+17
Volume 7.7207240349998E+25
Height 409419480.01244