87081636 (number)

87081636 is an even 8-digits composite number following 87081635 and preceding 87081637. In scientific notation, it is written as 8.7081636 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 27499392 positive integers (up to 87081636) that are relatively prime to 87081636.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.7081636 × 10^7
Engineering notation 8.7081636 × 10^6

Prime Factorization of 87081636

Prime Factorization 2 × 2 × 3 × 19 × 381937

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 43540818
Product of the distinct prime numbers

The prime factorization of 87081636 is 2 × 2 × 3 × 19 × 381937. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 5, 33, 20, 216, 422, 6722, 3018, 92028, 13041, 907994, 831350, 2015359, 3199731, 72538469, 6911784, 854193289, 923077639, 5418585969, 2806198710

Basic calculations (n = 87081636)

Multiplication

n×y
n×2 174163272
n×3 261244908
n×4 348326544
n×5 435408180

Division

n÷y
n÷2 43540818
n÷3 29027212
n÷3 21770409
n÷5 17416327.2

Exponentiation

ny
n2 7583211328436496
n3 6.6035844861398E+23
n4 5.7505094051728E+31
n5 5.0076376683583E+39

Nth Root

y√n
2√n 9331.7541759307
3√n 443.24331386253
4√n 96.601005046173
5√n 38.724455142785

Divisors of 87081636

1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 381937, 763874, 1145811, 1527748, 2291622, 4583244, 7256803, 14513606, 21770409, 29027212, 43540818, 87081636

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87081635
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87081636 can be divided by 24 positive divisors. The sum of these divisors (counting 87081636) is 1, the average is 0.041666666666667.

Base conversion 87081636

Base System Value
2 Binary 101001100001100001010100100
3 Ternary 20001212012112210
4 Quaternary 11030030022210
5 Quinary 134243103021
6 Senary 12350243420
8 Octal 514141244
10 Decimal 87081636
12 Duodecimal 251b6570
16 Hexadecimal 530c2a4
20 Vigesimal 174541g
36 Base36 1fugmc

Cryptographic Hash Functions

md5 4158bd354eb82bfba841a4e323a00c08
sha1 6d20eb3782ef48682da74df40cb7a4481021d52f
sha256 43c28bed9554902cb9f3b5407d41d814ba251a9e195f2b3a5850c0a0ac6627a4
sha512 41003316004716662420cdde2c7da374defc9a3cb426b326d3f6ba5ff2f0deafe80db627f6a1f60a91d90b07b565e78a69c98965dd33fe6f8dfee85fade74ba5
ripemd-160 5872d31c8adeb3c3d9be870ebf12b0c2c4ef72d5

87081636 as geometric shapes

Circle

Radius = n
Diameter 174163272
Circumference 547150055.84036
Area 2.3823361000035E+16

Sphere

Radius = n
Volume 2.7661030012022E+24
Surface area 9.529344400014E+16
Circumference 547150055.84036

Square

Length = n
Perimeter 348326544
Area 7583211328436496
Diagonal 123152030.66484

Cube

Length = n
Surface area 45499267970618976
Volume 6.6035844861398E+23
Space diagonal 150829817.95822

Equilateral Triangle

Length = n
Perimeter 261244908
Area 3.283626826346E+15
Altitude 75414908.97911

Triangular Pyramid

Length = n
Surface area 3.283626826346E+15
Volume 7.7823989504796E+22
Height 41050676.888279