87085784 (number)

87085784 is an even 8-digits composite number following 87085783 and preceding 87085785. In scientific notation, it is written as 8.7085784 × 10^7. The sum of its digits is 47. It has a total of 5 prime factors and 16 positive divisors. There are 42721120 positive integers (up to 87085784) that are relatively prime to 87085784.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.7085784 × 10^7
Engineering notation 8.7085784 × 10^6

Prime Factorization of 87085784

Prime Factorization 2 × 2 × 2 × 53 × 205391

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21771446
Product of the distinct prime numbers

The prime factorization of 87085784 is 2 × 2 × 2 × 53 × 205391. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87085784)

Multiplication

n×y
n×2 174171568
n×3 261257352
n×4 348343136
n×5 435428920

Division

n÷y
n÷2 43542892
n÷3 29028594.666667
n÷3 21771446
n÷5 17417156.8

Exponentiation

ny
n2 7583933774894656
n3 6.6045281859078E+23
n4 5.7516051501988E+31
n5 5.008830437635E+39

Nth Root

y√n
2√n 9331.9764251738
3√n 443.25035148898
4√n 96.602155385756
5√n 38.724824051746

Divisors of 87085784

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87085783
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87085784 can be divided by 16 positive divisors. The sum of these divisors (counting 87085784) is 1, the average is 0.0625.

Base conversion 87085784

Base System Value
2 Binary 101001100001101001011011000
3 Ternary 20001212102020102
4 Quaternary 11030031023120
5 Quinary 134243221114
6 Senary 12350314532
8 Octal 514151330
10 Decimal 87085784
12 Duodecimal 251b8a48
16 Hexadecimal 530d2d8
20 Vigesimal 1745e94
36 Base36 1fujtk

Cryptographic Hash Functions

md5 0a89cadbb8a772948cb36b170a5e5351
sha1 98aff228f05722948513cf5c8c7316a6ed9e669f
sha256 3aad1eed710466ea4e8769fa4d1ff67f1c4421a37ed3078eb8efd48d46660e51
sha512 8a05b43b935cf24555384ae7e7f7c1a96e36cd89d674a55afac7a4657b112c372a470d1f168105a284149eed68ed42b7c784568f5c90eccb8d49a777647f2730
ripemd-160 c0c6a3a7b3e3676ac981a30cf52dbe55fa6ca8a6

87085784 as geometric shapes

Circle

Radius = n
Diameter 174171568
Circumference 547176118.49302
Area 2.3825630632521E+16

Sphere

Radius = n
Volume 2.7664982972366E+24
Surface area 9.5302522530082E+16
Circumference 547176118.49302

Square

Length = n
Perimeter 348343136
Area 7583933774894656
Diagonal 123157896.82269

Cube

Length = n
Surface area 45503602649367936
Volume 6.6045281859078E+23
Space diagonal 150837002.50497

Equilateral Triangle

Length = n
Perimeter 261257352
Area 3.2839396548388E+15
Altitude 75418501.252484

Triangular Pyramid

Length = n
Surface area 3.2839396548388E+15
Volume 7.7835111113218E+22
Height 41052632.274231