86787984 (number)

86787984 is an even 8-digits composite number following 86787983 and preceding 86787985. In scientific notation, it is written as 8.6787984 × 10^7. The sum of its digits is 57. It has a total of 6 prime factors and 20 positive divisors. There are 28929312 positive integers (up to 86787984) that are relatively prime to 86787984.

Interesting facts

Basic properties

Name

Name eighty-six million seven hundred eighty-seven thousand nine hundred eighty-four

Notation

Scientific notation 8.6787984 × 10^7
Engineering notation 8.6787984 × 10^6

Prime Factorization of 86787984

Prime Factorization 2 × 2 × 2 × 2 × 3 × 1808083

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10848498
Product of the distinct prime numbers

The prime factorization of 86787984 is 2 × 2 × 2 × 2 × 3 × 1808083. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 86787984)

Multiplication

n×y
n×2 173575968
n×3 260363952
n×4 347151936
n×5 433939920

Division

n÷y
n÷2 43393992
n÷3 28929328
n÷3 21696996
n÷5 17357596.8

Exponentiation

ny
n2 7532154166784256
n3 6.5370047531241E+23
n4 5.6733346392205E+31
n5 4.9237727589532E+39

Nth Root

y√n
2√n 9316.0068698987
3√n 442.74452570744
4√n 96.519463684268
5√n 38.698302939187

Divisors of 86787984

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -86787983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 86787984 can be divided by 20 positive divisors. The sum of these divisors (counting 86787984) is 1, the average is 0.05.

Base conversion 86787984

Base System Value
2 Binary 101001011000100011110010000
3 Ternary 20001022021201210
4 Quaternary 11023010132100
5 Quinary 134204203414
6 Senary 12340100120
8 Octal 513043620
10 Decimal 86787984
12 Duodecimal 25094640
16 Hexadecimal 52c4790
20 Vigesimal 17289j4
36 Base36 1fo61c

Cryptographic Hash Functions

md5 36473372bf3191766e3ae205c3e09a7f
sha1 59431bc5ac52e9ac692d3100e8b9bb9493388591
sha256 b2b44c21cbdc48fed78fd5f0d90a90a7d80cc03abe521115de7226e0e32757e4
sha512 a040bf905f844172f0dc2b1aa140f42c8ae9537b672afbe5e460df28cb77755c2fc64adee07fedb30b53f1a4c948452cd52d2ac5472d7cd4eb4b4aa4c2bfb873
ripemd-160 8f8f3c90432399b15183a34cf10b3ff3e1cc632b

86787984 as geometric shapes

Circle

Radius = n
Diameter 173575968
Circumference 545304985.90854
Area 2.3662960196075E+16

Sphere

Radius = n
Volume 2.7382141478528E+24
Surface area 9.4651840784301E+16
Circumference 545304985.90854

Square

Length = n
Perimeter 347151936
Area 7532154166784256
Diagonal 122736744.02382

Cube

Length = n
Surface area 45192925000705536
Volume 6.5370047531241E+23
Space diagonal 150321197.77447

Equilateral Triangle

Length = n
Perimeter 260363952
Area 3.261518426828E+15
Altitude 75160598.887237

Triangular Pyramid

Length = n
Surface area 3.261518426828E+15
Volume 7.7039339826379E+22
Height 40912248.00794