82389145 (number)

82389145 is an odd 8-digits composite number following 82389144 and preceding 82389146. In scientific notation, it is written as 8.2389145 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 63638400 positive integers (up to 82389145) that are relatively prime to 82389145.

Interesting facts

Basic properties

Name

Name eighty-two million three hundred eighty-nine thousand one hundred forty-five

Notation

Scientific notation 8.2389145 × 10^7
Engineering notation 8.2389145 × 10^6

Prime Factorization of 82389145

Prime Factorization 5 × 29 × 568201

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82389145
Product of the distinct prime numbers

The prime factorization of 82389145 is 5 × 29 × 568201. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82389145)

Multiplication

n×y
n×2 164778290
n×3 247167435
n×4 329556580
n×5 411945725

Division

n÷y
n÷2 41194572.5
n÷3 27463048.333333
n÷3 20597286.25
n÷5 16477829

Exponentiation

ny
n2 6787971213831025
n3 5.5925514459215E+23
n4 4.6076553199799E+31
n5 3.7962078226784E+39

Nth Root

y√n
2√n 9076.8466440719
3√n 435.13431356886
4√n 95.272486291017
5√n 38.29781519923

Divisors of 82389145

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 -82389144
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 82389145 can be divided by 8 positive divisors. The sum of these divisors (counting 82389145) is 1, the average is 0.125.

Base conversion 82389145

Base System Value
2 Binary 100111010010010100010011001
3 Ternary 12202000210122211
4 Quaternary 10322102202121
5 Quinary 132042423040
6 Senary 12101515121
8 Octal 472224231
10 Decimal 82389145
12 Duodecimal 23712aa1
16 Hexadecimal 4e92899
20 Vigesimal 15eich5
36 Base36 1d1vvd

Cryptographic Hash Functions

md5 599cf64e1f7a6d7780e2d116680446e7
sha1 7a2fdcc86ae843a75f3ca632c22e889703d8a823
sha256 8018a5bd8ffc83a3060ec368b7c9ced4bc1ba5c3806c32725184f7399158ed18
sha512 96acb9939771c3ba3787223facb9faf2d6a21246ac6e057a860f6cd6075e5f75b52840f81893080f2fb22dd2ea2897ad85c10133c1f905394b3d4ed0e14f676a
ripemd-160 8df43c5835cc9c81dc8d7c8103b521524b9791e8

82389145 as geometric shapes

Circle

Radius = n
Diameter 164778290
Circumference 517666265.33509
Area 2.1325040498151E+16

Sphere

Radius = n
Volume 2.342602471644E+24
Surface area 8.5300161992602E+16
Circumference 517666265.33509

Square

Length = n
Perimeter 329556580
Area 6787971213831025
Diagonal 116515846.25132

Cube

Length = n
Surface area 40727827282986150
Volume 5.5925514459215E+23
Space diagonal 142702185.13216

Equilateral Triangle

Length = n
Perimeter 247167435
Area 2.9392777556676E+15
Altitude 71351092.56608

Triangular Pyramid

Length = n
Surface area 2.9392777556676E+15
Volume 6.5908850859095E+22
Height 38838615.417108