82145715 (number)

82145715 is an odd 8-digits composite number following 82145714 and preceding 82145716. In scientific notation, it is written as 8.2145715 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 43811040 positive integers (up to 82145715) that are relatively prime to 82145715.

Interesting facts

Basic properties

Name

Name eighty-two million one hundred forty-five thousand seven hundred fifteen

Notation

Scientific notation 8.2145715 × 10^7
Engineering notation 8.2145715 × 10^6

Prime Factorization of 82145715

Prime Factorization 3 × 5 × 5476381

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82145715
Product of the distinct prime numbers

The prime factorization of 82145715 is 3 × 5 × 5476381. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82145715)

Multiplication

n×y
n×2 164291430
n×3 246437145
n×4 328582860
n×5 410728575

Division

n÷y
n÷2 41072857.5
n÷3 27381905
n÷3 20536428.75
n÷5 16429143

Exponentiation

ny
n2 6747918492861225
n3 5.5431258935781E+23
n4 4.5534403986299E+31
n5 3.7404561725533E+39

Nth Root

y√n
2√n 9063.4273318651
3√n 434.70533618119
4√n 95.20203428428
5√n 38.27515717804

Divisors of 82145715

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82145714
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82145715 can be divided by 8 positive divisors. The sum of these divisors (counting 82145715) is 1, the average is 0.125.

Base conversion 82145715

Base System Value
2 Binary 100111001010111000110110011
3 Ternary 12201120102201220
4 Quaternary 10321113012303
5 Quinary 132012130330
6 Senary 12052400123
8 Octal 471270663
10 Decimal 82145715
12 Duodecimal 23616043
16 Hexadecimal 4e571b3
20 Vigesimal 15d845f
36 Base36 1cwo1f

Cryptographic Hash Functions

md5 840b6290e4e536436727e990beed3d63
sha1 c1b5dad0c5d48d4b396d3b879d036e9ecc8d9929
sha256 4cb91ae5359e903d08e36c04959ccd3ce7b617d6cf6f0f2c67bf9529b6c0a78a
sha512 149f3d20d49045d5fdb36df98fbcddac20e977a0047bb128382840a70189c867128a0f7467936a39371db16e1cd9e72f5170fdfbeec17febd90f631782ca7ecc
ripemd-160 b4aad4911f2bf8b23b5faf11bea849014b24cf89

82145715 as geometric shapes

Circle

Radius = n
Diameter 164291430
Circumference 516136749.53576
Area 2.1199211164196E+16

Sphere

Radius = n
Volume 2.3218991446918E+24
Surface area 8.4796844656782E+16
Circumference 516136749.53576

Square

Length = n
Perimeter 328582860
Area 6747918492861225
Diagonal 116171584.24384

Cube

Length = n
Surface area 40487510957167350
Volume 5.5431258935781E+23
Space diagonal 142280552.00407

Equilateral Triangle

Length = n
Perimeter 246437145
Area 2.9219344187423E+15
Altitude 71140276.002036

Triangular Pyramid

Length = n
Surface area 2.9219344187423E+15
Volume 6.5326365138663E+22
Height 38723861.414612