82505965 (number)

82505965 is an odd 8-digits composite number following 82505964 and preceding 82505966. In scientific notation, it is written as 8.2505965 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 66004768 positive integers (up to 82505965) that are relatively prime to 82505965.

Interesting facts

Basic properties

Name

Name eighty-two million five hundred five thousand nine hundred sixty-five

Notation

Scientific notation 8.2505965 × 10^7
Engineering notation 8.2505965 × 10^6

Prime Factorization of 82505965

Prime Factorization 5 × 16501193

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 82505965
Product of the distinct prime numbers

The prime factorization of 82505965 is 5 × 16501193. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82505965)

Multiplication

n×y
n×2 165011930
n×3 247517895
n×4 330023860
n×5 412529825

Division

n÷y
n÷2 41252982.5
n÷3 27501988.333333
n÷3 20626491.25
n÷5 16501193

Exponentiation

ny
n2 6807234260581225
n3 5.6163743165032E+23
n4 4.6338438278431E+31
n5 3.8231975667549E+39

Nth Root

y√n
2√n 9083.2794188002
3√n 435.33987618372
4√n 95.306240188144
5√n 38.308669579314

Divisors of 82505965

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82505964
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82505965 can be divided by 4 positive divisors. The sum of these divisors (counting 82505965) is 1, the average is 0.25.

Base conversion 82505965

Base System Value
2 Binary 100111010101111000011101101
3 Ternary 12202020201220111
4 Quaternary 10322233003231
5 Quinary 132110142330
6 Senary 12104220021
8 Octal 472570355
10 Decimal 82505965
12 Duodecimal 2376a611
16 Hexadecimal 4eaf0ed
20 Vigesimal 15fd4i5
36 Base36 1d4e0d

Cryptographic Hash Functions

md5 dc9ffc7e47589eb38245d231c69cc01f
sha1 a8118fca4c9b8a71d67907a2feb8da8db411fc2e
sha256 f384a1d1cdce276db374f520a6c92f79487bd97a14facfa6f3c9657264026f06
sha512 c80cd4e8e6f1bfaa39231407571dcd4d48f8fc8bef438c6593c35134477fb2534e6afe62fe5719c441d2ba7eb689754bcf5cfed6abce8df6f06da503aa8b3427
ripemd-160 7ca2845168f2e8f11e1b9b129bc09bda6340af2d

82505965 as geometric shapes

Circle

Radius = n
Diameter 165011930
Circumference 518400267.04267
Area 2.1385557144307E+16

Sphere

Radius = n
Volume 2.3525813723382E+24
Surface area 8.5542228577227E+16
Circumference 518400267.04267

Square

Length = n
Perimeter 330023860
Area 6807234260581225
Diagonal 116681054.67968

Cube

Length = n
Surface area 40843405563487350
Volume 5.6163743165032E+23
Space diagonal 142904523.3075

Equilateral Triangle

Length = n
Perimeter 247517895
Area 2.9476188995876E+15
Altitude 71452261.65375

Triangular Pyramid

Length = n
Surface area 2.9476188995876E+15
Volume 6.6189606081356E+22
Height 38893684.893227