82146784 (number)

82146784 is an even 8-digits composite number following 82146783 and preceding 82146785. In scientific notation, it is written as 8.2146784 × 10^7. The sum of its digits is 40. It has a total of 7 prime factors and 24 positive divisors. There are 40818816 positive integers (up to 82146784) that are relatively prime to 82146784.

Interesting facts

Basic properties

Name

Name eighty-two million one hundred forty-six thousand seven hundred eighty-four

Notation

Scientific notation 8.2146784 × 10^7
Engineering notation 8.2146784 × 10^6

Prime Factorization of 82146784

Prime Factorization 2 × 2 × 2 × 2 × 2 × 163 × 15749

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5134174
Product of the distinct prime numbers

The prime factorization of 82146784 is 2 × 2 × 2 × 2 × 2 × 163 × 15749. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82146784)

Multiplication

n×y
n×2 164293568
n×3 246440352
n×4 328587136
n×5 410733920

Division

n÷y
n÷2 41073392
n÷3 27382261.333333
n÷3 20536696
n÷5 16429356.8

Exponentiation

ny
n2 6748094121542656
n3 5.5433423021403E+23
n4 4.5536774273199E+31
n5 3.7406995602772E+39

Nth Root

y√n
2√n 9063.4863049491
3√n 434.70722184655
4√n 95.202344009741
5√n 38.275256795969

Divisors of 82146784

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82146783
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82146784 can be divided by 24 positive divisors. The sum of these divisors (counting 82146784) is 1, the average is 0.041666666666667.

Base conversion 82146784

Base System Value
2 Binary 100111001010111010111100000
3 Ternary 12201120111012111
4 Quaternary 10321113113200
5 Quinary 132012144114
6 Senary 12052405104
8 Octal 471272740
10 Decimal 82146784
12 Duodecimal 23616794
16 Hexadecimal 4e575e0
20 Vigesimal 15d86j4
36 Base36 1cwov4

Cryptographic Hash Functions

md5 a7fad36c8e945296ad33b4ef122b70ee
sha1 77c08acb928f553be86b4a6922975fb8b7d8bb43
sha256 c5c76b438ab65e2b75629bb433f5cd8488d309fe14afe13b35e3b7e354a06838
sha512 e209c003d133c1ba1f88fb74efbcd81fe06d566fe556bd8ba2a9ef3f56c2d8a43b222ba3a1e37de64c858e77c0ce7ad9619253fceb33a6c594068d7075ada903
ripemd-160 34c3e577d5298a3ce5ce01dc36ebfdab4478db38

82146784 as geometric shapes

Circle

Radius = n
Diameter 164293568
Circumference 516143466.26086
Area 2.1199762917971E+16

Sphere

Radius = n
Volume 2.3219897936984E+24
Surface area 8.4799051671884E+16
Circumference 516143466.26086

Square

Length = n
Perimeter 328587136
Area 6748094121542656
Diagonal 116173096.03813

Cube

Length = n
Surface area 40488564729255936
Volume 5.5433423021403E+23
Space diagonal 142282403.56639

Equilateral Triangle

Length = n
Perimeter 246440352
Area 2.9220104681922E+15
Altitude 71141201.783193

Triangular Pyramid

Length = n
Surface area 2.9220104681922E+15
Volume 6.5328915538028E+22
Height 38724365.346044