87218082 (number)

87218082 is an even 8-digits composite number following 87218081 and preceding 87218083. In scientific notation, it is written as 8.7218082 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 24857280 positive integers (up to 87218082) that are relatively prime to 87218082.

Interesting facts

Basic properties

Name

Name eighty-seven million two hundred eighteen thousand eighty-two

Notation

Scientific notation 8.7218082 × 10^7
Engineering notation 8.7218082 × 10^6

Prime Factorization of 87218082

Prime Factorization 2 × 9 × 7679 × 631

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 87218082
Product of the distinct prime numbers

The prime factorization of 87218082 is 2 × 9 × 7679 × 631. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 10, 73, 69, 444, 968, 3207, 2370, 55419, 5577, 486937, 233768, 4836234, 9804137, 34448649, 22391975, 878265381, 742941205, 3520557734, 1723294343

Basic calculations (n = 87218082)

Multiplication

n×y
n×2 174436164
n×3 261654246
n×4 348872328
n×5 436090410

Division

n÷y
n÷2 43609041
n÷3 29072694
n÷3 21804520.5
n÷5 17443616.4

Exponentiation

ny
n2 7606993827758724
n3 6.6346741144295E+23
n4 5.7866355095559E+31
n5 5.0469925037656E+39

Nth Root

y√n
2√n 9339.0621584825
3√n 443.47469527999
4√n 96.638823246574
5√n 38.736582816862

Divisors of 87218082

1, 2, 9, 18, 631, 1262, 5679, 7679, 11358, 15358, 69111, 138222, 4845449, 9690898, 43609041, 87218082

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 -87218081
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 87218082 can be divided by 16 positive divisors. The sum of these divisors (counting 87218082) is 1, the average is 0.0625.

Base conversion 87218082

Base System Value
2 Binary 101001100101101011110100010
3 Ternary 20002010010201100
4 Quaternary 11030231132202
5 Quinary 134311434312
6 Senary 12353215230
8 Octal 514553642
10 Decimal 87218082
12 Duodecimal 25261516
16 Hexadecimal 532d7a2
20 Vigesimal 1752542
36 Base36 1fxdwi

Cryptographic Hash Functions

md5 08e6108ad755309d5156a6116ba02fac
sha1 2770f13b76774ae012659f949f5eb1dbf1e88c3e
sha256 ec5f894aefea47e5589a5d3fb8ba057844fbfd125d8692fafd812cc51bb0a625
sha512 74774960f6520ee0c9ca3cd4b650843c43e444d255e2642fc1d73b7fb9d725122e3a13b44ca2d748f05a7d1200e95be63322c0aa774b719a706797666132d5c9
ripemd-160 28ec21a15a97d86dd61b8ae6ccf2e14956ca0d0f

87218082 as geometric shapes

Circle

Radius = n
Diameter 174436164
Circumference 548007371.34278
Area 2.389807592519E+16

Sphere

Radius = n
Volume 2.7791257942472E+24
Surface area 9.5592303700759E+16
Circumference 548007371.34278

Square

Length = n
Perimeter 348872328
Area 7606993827758724
Diagonal 123344994.44857

Cube

Length = n
Surface area 45641962966552344
Volume 6.6346741144295E+23
Space diagonal 151066149.36271

Equilateral Triangle

Length = n
Perimeter 261654246
Area 3.2939249506352E+15
Altitude 75533074.681354

Triangular Pyramid

Length = n
Surface area 3.2939249506352E+15
Volume 7.8190384287933E+22
Height 41114998.149523