87081712 (number)

87081712 is an even 8-digits composite number following 87081711 and preceding 87081713. In scientific notation, it is written as 8.7081712 × 10^7. The sum of its digits is 34. It has a total of 6 prime factors and 20 positive divisors. There are 41249088 positive integers (up to 87081712) that are relatively prime to 87081712.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-one thousand seven hundred twelve

Notation

Scientific notation 8.7081712 × 10^7
Engineering notation 8.7081712 × 10^6

Prime Factorization of 87081712

Prime Factorization 2 × 2 × 2 × 2 × 19 × 286453

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10885214
Product of the distinct prime numbers

The prime factorization of 87081712 is 2 × 2 × 2 × 2 × 19 × 286453. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 5, 40, 56, 6, 342, 2441, 8443, 82947, 58244, 66868, 542107, 9890097, 7785323, 86103626, 47524854, 11823025, 218976627, 5566786535, 1615578811

Basic calculations (n = 87081712)

Multiplication

n×y
n×2 174163424
n×3 261245136
n×4 348326848
n×5 435408560

Division

n÷y
n÷2 43540856
n÷3 29027237.333333
n÷3 21770428
n÷5 17416342.4

Exponentiation

ny
n2 7583224564850944
n3 6.6036017758768E+23
n4 5.7505294800959E+31
n5 5.0076595203322E+39

Nth Root

y√n
2√n 9331.7582480474
3√n 443.24344280851
4√n 96.60102612316
5√n 38.724461902092

Divisors of 87081712

1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 286453, 572906, 1145812, 2291624, 4583248, 5442607, 10885214, 21770428, 43540856, 87081712

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 -87081711
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 87081712 can be divided by 20 positive divisors. The sum of these divisors (counting 87081712) is 1, the average is 0.05.

Base conversion 87081712

Base System Value
2 Binary 101001100001100001011110000
3 Ternary 20001212012122121
4 Quaternary 11030030023300
5 Quinary 134243103322
6 Senary 12350244024
8 Octal 514141360
10 Decimal 87081712
12 Duodecimal 251b6614
16 Hexadecimal 530c2f0
20 Vigesimal 174545c
36 Base36 1fugog

Cryptographic Hash Functions

md5 1f19853502d6d0e9dfc2a97d2cb8f743
sha1 ffe6f153d510962c8f3e69f46335ee284730e2bc
sha256 57aa2c9ac10fd6d1ac99932df38a147869aa611b1c0204a8e0f47af084a54357
sha512 01cf21c646ac10100e6b03b0c3f871510b55ec427daf1e621f1c6b96e872bb36b955fb6a616eda43c05e3b7ffe8f435903342ebc2e21ae6e376bcc505587b9a4
ripemd-160 54b26d4aa2ea433a25f0d6a133bb9cddd668bab5

87081712 as geometric shapes

Circle

Radius = n
Diameter 174163424
Circumference 547150533.36244
Area 2.3823402583457E+16

Sphere

Radius = n
Volume 2.7661102435103E+24
Surface area 9.529361033383E+16
Circumference 547150533.36244

Square

Length = n
Perimeter 348326848
Area 7583224564850944
Diagonal 123152138.14507

Cube

Length = n
Surface area 45499347389105664
Volume 6.6036017758768E+23
Space diagonal 150829949.59408

Equilateral Triangle

Length = n
Perimeter 261245136
Area 3.2836325578816E+15
Altitude 75414974.79704

Triangular Pyramid

Length = n
Surface area 3.2836325578816E+15
Volume 7.78241932663E+22
Height 41050712.715023