86787987 (number)

86787987 is an odd 8-digits composite number following 86787986 and preceding 86787988. In scientific notation, it is written as 8.6787987 × 10^7. The sum of its digits is 60. It has a total of 5 prime factors and 32 positive divisors. There are 48048000 positive integers (up to 86787987) that are relatively prime to 86787987.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.6787987 × 10^7
Engineering notation 8.6787987 × 10^6

Prime Factorization of 86787987

Prime Factorization 11 × 3 × 13 × 2003 × 101

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 86787987
Product of the distinct prime numbers

The prime factorization of 86787987 is 11 × 3 × 13 × 2003 × 101. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 86787987)

Multiplication

n×y
n×2 173575974
n×3 260363961
n×4 347151948
n×5 433939935

Division

n÷y
n÷2 43393993.5
n÷3 28929329
n÷3 21696996.75
n÷5 17357597.4

Exponentiation

ny
n2 7532154687512169
n3 6.537005431018E+23
n4 5.6733354236612E+31
n5 4.9237736099534E+39

Nth Root

y√n
2√n 9316.0070309119
3√n 442.74453080889
4√n 96.519464518365
5√n 38.698303206724

Divisors of 86787987

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -86787986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 86787987 can be divided by 32 positive divisors. The sum of these divisors (counting 86787987) is 1, the average is 0.03125.

Base conversion 86787987

Base System Value
2 Binary 101001011000100011110010011
3 Ternary 20001022021201220
4 Quaternary 11023010132103
5 Quinary 134204203422
6 Senary 12340100123
8 Octal 513043623
10 Decimal 86787987
12 Duodecimal 25094643
16 Hexadecimal 52c4793
20 Vigesimal 17289j7
36 Base36 1fo61f

Cryptographic Hash Functions

md5 d9bfcd9ef3046e78e6eb0ab16c407b46
sha1 0c1700a9d128b4019700dbe65e6616acec7d434d
sha256 5000e98547dcd52d71c74867cd643e1a13b6cbe73834c92d26855e74fb980203
sha512 4393f0b65a6c39e2249eedc0437bbcbc35e893733ad493863852a166f05fcc86b35d0e90fae3c6b4924bddad743524262ca06a8a9fb91c28ad6257bc4d0bca3b
ripemd-160 015416fa618f3574ab838d59b5819d5866ece49a

86787987 as geometric shapes

Circle

Radius = n
Diameter 173575974
Circumference 545305004.75809
Area 2.366296183199E+16

Sphere

Radius = n
Volume 2.7382144318083E+24
Surface area 9.4651847327961E+16
Circumference 545305004.75809

Square

Length = n
Perimeter 347151948
Area 7532154687512169
Diagonal 122736748.26646

Cube

Length = n
Surface area 45192928125073014
Volume 6.537005431018E+23
Space diagonal 150321202.97063

Equilateral Triangle

Length = n
Perimeter 260363961
Area 3.2615186523098E+15
Altitude 75160601.485314

Triangular Pyramid

Length = n
Surface area 3.2615186523098E+15
Volume 7.7039347815435E+22
Height 40912249.422153