87085864 (number)

87085864 is an even 8-digits composite number following 87085863 and preceding 87085865. In scientific notation, it is written as 8.7085864 × 10^7. The sum of its digits is 46. It has a total of 6 prime factors and 32 positive divisors. There are 42154560 positive integers (up to 87085864) that are relatively prime to 87085864.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.7085864 × 10^7
Engineering notation 8.7085864 × 10^6

Prime Factorization of 87085864

Prime Factorization 2 × 2 × 2 × 37 × 1231 × 239

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 21771466
Product of the distinct prime numbers

The prime factorization of 87085864 is 2 × 2 × 2 × 37 × 1231 × 239. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87085864)

Multiplication

n×y
n×2 174171728
n×3 261257592
n×4 348343456
n×5 435429320

Division

n÷y
n÷2 43542932
n÷3 29028621.333333
n÷3 21771466
n÷5 17417172.8

Exponentiation

ny
n2 7583947708626496
n3 6.6045463873656E+23
n4 5.7516262847181E+31
n5 5.0088534440979E+39

Nth Root

y√n
2√n 9331.9807115103
3√n 443.25048721728
4√n 96.602177571265
5√n 38.724831166535

Divisors of 87085864

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 -87085863
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 87085864 can be divided by 32 positive divisors. The sum of these divisors (counting 87085864) is 1, the average is 0.03125.

Base conversion 87085864

Base System Value
2 Binary 101001100001101001100101000
3 Ternary 20001212102100101
4 Quaternary 11030031030220
5 Quinary 134243221424
6 Senary 12350315144
8 Octal 514151450
10 Decimal 87085864
12 Duodecimal 251b8ab4
16 Hexadecimal 530d328
20 Vigesimal 1745ed4
36 Base36 1fujvs

Cryptographic Hash Functions

md5 d3dd89cb0caea9c69d913cb4f952e308
sha1 43ad58a11cad18fc185997289a2603c338e8397d
sha256 0924d78f9f0e40a2956225405b14d80ff00ce20b343dc025a33ef9264b48e754
sha512 f7f1c26c042434ce866d8adfb7ce8ebc82ef7715e763eb3c1efb80b5eaeb46f672b1b3f9f2cb3d5a643558020a443006b464cef802464e54599802e65d6342d1
ripemd-160 593e570ffae9ffba11d451b7fffae6b89cee2e7e

87085864 as geometric shapes

Circle

Radius = n
Diameter 174171728
Circumference 547176621.14784
Area 2.382567440663E+16

Sphere

Radius = n
Volume 2.7665059214454E+24
Surface area 9.5302697626521E+16
Circumference 547176621.14784

Square

Length = n
Perimeter 348343456
Area 7583947708626496
Diagonal 123158009.95978

Cube

Length = n
Surface area 45503686251758976
Volume 6.6045463873656E+23
Space diagonal 150837141.06903

Equilateral Triangle

Length = n
Perimeter 261257592
Area 3.2839456883217E+15
Altitude 75418570.534517

Triangular Pyramid

Length = n
Surface area 3.2839456883217E+15
Volume 7.7835325619455E+22
Height 41052669.986593