82513449 (number)

82513449 is an odd 8-digits composite number following 82513448 and preceding 82513450. In scientific notation, it is written as 8.2513449 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 54747000 positive integers (up to 82513449) that are relatively prime to 82513449.

Interesting facts

Basic properties

Name

Name eighty-two million five hundred thirteen thousand four hundred forty-nine

Notation

Scientific notation 8.2513449 × 10^7
Engineering notation 8.2513449 × 10^6

Prime Factorization of 82513449

Prime Factorization 9 × 211 × 43451

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82513449
Product of the distinct prime numbers

The prime factorization of 82513449 is 9 × 211 × 43451. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82513449)

Multiplication

n×y
n×2 165026898
n×3 247540347
n×4 330053796
n×5 412567245

Division

n÷y
n÷2 41256724.5
n÷3 27504483
n÷3 20628362.25
n÷5 16502689.8

Exponentiation

ny
n2 6808469265875601
n3 5.6179028153789E+23
n4 4.6355253744373E+31
n5 3.8249318657184E+39

Nth Root

y√n
2√n 9083.6913752064
3√n 435.35303880829
4√n 95.308401388369
5√n 38.309364539202

Divisors of 82513449

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 -82513448
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 82513449 can be divided by 8 positive divisors. The sum of these divisors (counting 82513449) is 1, the average is 0.125.

Base conversion 82513449

Base System Value
2 Binary 100111010110000111000101001
3 Ternary 12202021010011200
4 Quaternary 10322300320221
5 Quinary 132110412244
6 Senary 12104314413
8 Octal 472607051
10 Decimal 82513449
12 Duodecimal 23772a09
16 Hexadecimal 4eb0e29
20 Vigesimal 15fe3c9
36 Base36 1d4js9

Cryptographic Hash Functions

md5 97090bf240dd7625903cc20c85ffd894
sha1 caf7aeeba3ca06b2429e694cf8cc4f420ca5529d
sha256 78bdde17bfcbb2e46dacc7dedf1d13be99dcf4b40d2342079cf69f072f03a197
sha512 7ff0d3c17655bb18faa4f632ff5771ce18431671478a3f9e1ae7919d849d88c0a6059459e866d44bf7cabfdc13e816584b543c2aea45851ceace02349abab548
ripemd-160 653d9b7aeab2ce1623d1dc8064f1b0f0f6ebc28a

82513449 as geometric shapes

Circle

Radius = n
Diameter 165026898
Circumference 518447290.40151
Area 2.1389437027867E+16

Sphere

Radius = n
Volume 2.3532216284501E+24
Surface area 8.5557748111467E+16
Circumference 518447290.40151

Square

Length = n
Perimeter 330053796
Area 6808469265875601
Diagonal 116691638.65398

Cube

Length = n
Surface area 40850815595253606
Volume 5.6179028153789E+23
Space diagonal 142917485.97574

Equilateral Triangle

Length = n
Perimeter 247540347
Area 2.9481536725669E+15
Altitude 71458742.987872

Triangular Pyramid

Length = n
Surface area 2.9481536725669E+15
Volume 6.6207619613357E+22
Height 38897212.88466