87081536 (number)

87081536 is an even 8-digits composite number following 87081535 and preceding 87081537. In scientific notation, it is written as 8.7081536 × 10^7. The sum of its digits is 38. It has a total of 8 prime factors and 28 positive divisors. There are 42526848 positive integers (up to 87081536) that are relatively prime to 87081536.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-one thousand five hundred thirty-six

Notation

Scientific notation 8.7081536 × 10^7
Engineering notation 8.7081536 × 10^6

Prime Factorization of 87081536

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 43 × 31643

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2721298
Product of the distinct prime numbers

The prime factorization of 87081536 is 2 × 2 × 2 × 2 × 2 × 2 × 43 × 31643. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87081536)

Multiplication

n×y
n×2 174163072
n×3 261244608
n×4 348326144
n×5 435407680

Division

n÷y
n÷2 43540768
n÷3 29027178.666667
n÷3 21770384
n÷5 17416307.2

Exponentiation

ny
n2 7583193912119296
n3 6.603561736532E+23
n4 5.7504829908803E+31
n5 5.0076089158773E+39

Nth Root

y√n
2√n 9331.7488178797
3√n 443.24314419664
4√n 96.600977313274
5√n 38.724446248953

Divisors of 87081536

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87081535
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87081536 can be divided by 28 positive divisors. The sum of these divisors (counting 87081536) is 1, the average is 0.035714285714286.

Base conversion 87081536

Base System Value
2 Binary 101001100001100001001000000
3 Ternary 20001212012102002
4 Quaternary 11030030021000
5 Quinary 134243102121
6 Senary 12350243132
8 Octal 514141100
10 Decimal 87081536
12 Duodecimal 251b64a8
16 Hexadecimal 530c240
20 Vigesimal 17453gg
36 Base36 1fugjk

Cryptographic Hash Functions

md5 deaef962ab5dca7ae6e428f143138024
sha1 4e5a28c9f40e5f27c48925203c628b14e1bba1c6
sha256 990ff79813d3eb555fbe5e45823a1ed42f2ca1d71659413ab42d899efa12bfd7
sha512 9a25790234da15012d9d00d3dd4797ee5dac1049a9f2500d2db1a3a3d7119aaf4aa827912b3bbb513a911cb14981cbc5e8454acddfcb14bfd8d124630929518e
ripemd-160 1e9ffbe57e1e0242e3350c33ffb5cc5a053299e0

87081536 as geometric shapes

Circle

Radius = n
Diameter 174163072
Circumference 547149427.52183
Area 2.3823306285061E+16

Sphere

Radius = n
Volume 2.7660934718687E+24
Surface area 9.5293225140243E+16
Circumference 547149427.52183

Square

Length = n
Perimeter 348326144
Area 7583193912119296
Diagonal 123151889.24348

Cube

Length = n
Surface area 45499163472715776
Volume 6.603561736532E+23
Space diagonal 150829644.75314

Equilateral Triangle

Length = n
Perimeter 261244608
Area 3.2836192848594E+15
Altitude 75414822.376569

Triangular Pyramid

Length = n
Surface area 3.2836192848594E+15
Volume 7.7823721398096E+22
Height 41050629.747827