87085968 (number)

87085968 is an even 8-digits composite number following 87085967 and preceding 87085969. In scientific notation, it is written as 8.7085968 × 10^7. The sum of its digits is 51. It has a total of 9 prime factors and 160 positive divisors. There are 25067520 positive integers (up to 87085968) that are relatively prime to 87085968.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-five thousand nine hundred sixty-eight

Notation

Scientific notation 8.7085968 × 10^7
Engineering notation 8.7085968 × 10^6

Prime Factorization of 87085968

Prime Factorization 2 × 2 × 2 × 2 × 3 × 19 × 17 × 41 × 137

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 10885746
Product of the distinct prime numbers

The prime factorization of 87085968 is 2 × 2 × 2 × 2 × 3 × 19 × 17 × 41 × 137. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87085968)

Multiplication

n×y
n×2 174171936
n×3 261257904
n×4 348343872
n×5 435429840

Division

n÷y
n÷2 43542984
n÷3 29028656
n÷3 21771492
n÷5 17417193.6

Exponentiation

ny
n2 7583965822497024
n3 6.6045700493107E+23
n4 5.7516537596803E+31
n5 5.008883352626E+39

Nth Root

y√n
2√n 9331.9862837447
3√n 443.25066366395
4√n 96.602206412404
5√n 38.724840415753

Divisors of 87085968

160 divisors

τ Total Divisors 160
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87085967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.00625
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 160
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87085968 can be divided by 160 positive divisors. The sum of these divisors (counting 87085968) is 1, the average is 0.00625.

Base conversion 87085968

Base System Value
2 Binary 101001100001101001110010000
3 Ternary 20001212102111020
4 Quaternary 11030031032100
5 Quinary 134243222333
6 Senary 12350315440
8 Octal 514151620
10 Decimal 87085968
12 Duodecimal 251b8b80
16 Hexadecimal 530d390
20 Vigesimal 1745ei8
36 Base36 1fujyo

Cryptographic Hash Functions

md5 6011a341b61959840e1f63ea5b973a76
sha1 5b03c5cd5635b47e92b488774ec054c7b82e55bb
sha256 a77b246a35c8103cf8e698e441f3d72c348f30ae1686049ead5f85c8ddcf540e
sha512 c31e2854c67c45528c8ceb733653d687401c570d617caec0c8aee7982a995b84f5199832eb0cccbaea2d2b751188815d09e1da8f9582e7ae3d1871dd5a66347f
ripemd-160 020d5e59cc61914591b6935a0d52c9ec6eec5a12

87085968 as geometric shapes

Circle

Radius = n
Diameter 174171936
Circumference 547177274.59911
Area 2.3825731313033E+16

Sphere

Radius = n
Volume 2.7665158329378E+24
Surface area 9.5302925252131E+16
Circumference 547177274.59911

Square

Length = n
Perimeter 348343872
Area 7583965822497024
Diagonal 123158157.03799

Cube

Length = n
Surface area 45503794934982144
Volume 6.6045700493107E+23
Space diagonal 150837321.20232

Equilateral Triangle

Length = n
Perimeter 261257904
Area 3.2839535318577E+15
Altitude 75418660.601159

Triangular Pyramid

Length = n
Surface area 3.2839535318577E+15
Volume 7.7835604478153E+22
Height 41052719.012663