82587072 (number)

82587072 is an even 8-digits composite number following 82587071 and preceding 82587073. In scientific notation, it is written as 8.2587072 × 10^7. The sum of its digits is 39. It has a total of 9 prime factors and 56 positive divisors. There are 26078976 positive integers (up to 82587072) that are relatively prime to 82587072.

Interesting facts

Basic properties

Name

Name eighty-two million five hundred eighty-seven thousand seventy-two

Notation

Scientific notation 8.2587072 × 10^7
Engineering notation 8.2587072 × 10^6

Prime Factorization of 82587072

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 19 × 22639

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 2580846
Product of the distinct prime numbers

The prime factorization of 82587072 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 19 × 22639. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82587072)

Multiplication

n×y
n×2 165174144
n×3 247761216
n×4 330348288
n×5 412935360

Division

n÷y
n÷2 41293536
n÷3 27529024
n÷3 20646768
n÷5 16517414.4

Exponentiation

ny
n2 6820624461533184
n3 5.632954034896E+23
n4 4.6520918045265E+31
n5 3.8420264081104E+39

Nth Root

y√n
2√n 9087.7429541113
3√n 435.48248222647
4√n 95.329654117233
5√n 38.31619844154

Divisors of 82587072

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82587071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82587072 can be divided by 56 positive divisors. The sum of these divisors (counting 82587072) is 1, the average is 0.017857142857143.

Base conversion 82587072

Base System Value
2 Binary 100111011000010110111000000
3 Ternary 12202101212011110
4 Quaternary 10323002313000
5 Quinary 132120241242
6 Senary 12110043320
8 Octal 473026700
10 Decimal 82587072
12 Duodecimal 237a9540
16 Hexadecimal 4ec2dc0
20 Vigesimal 15g37dc
36 Base36 1d64lc

Cryptographic Hash Functions

md5 a05524aba02df7a24e7588abd0390e08
sha1 59cc7e55ee04a072501d581e797708f06476c67b
sha256 738bc7df80c36eba8bed65538161535be594320c961f7a32bed6bb7f127f5eee
sha512 011916dd4fbf1e4cdfff2ec16b3d190c35cf64baeb9118e0d50879f341dfd8659c38d9945cdb34bae88dc8d05e02b9b7fedcf5cdf43e3d0ba6a6862f37b52b13
ripemd-160 0417ce4f9fafa5bf71d9ea1b8747e6fa3183c5eb

82587072 as geometric shapes

Circle

Radius = n
Diameter 165174144
Circumference 518909877.35338
Area 2.1427623701247E+16

Sphere

Radius = n
Volume 2.3595262685384E+24
Surface area 8.571049480499E+16
Circumference 518909877.35338

Square

Length = n
Perimeter 330348288
Area 6820624461533184
Diagonal 116795757.29908

Cube

Length = n
Surface area 40923746769199104
Volume 5.632954034896E+23
Space diagonal 143045004.75235

Equilateral Triangle

Length = n
Perimeter 247761216
Area 2.9534170266806E+15
Altitude 71522502.376175

Triangular Pyramid

Length = n
Surface area 2.9534170266806E+15
Volume 6.6384999936452E+22
Height 38931919.099694