82508731 (number)

82508731 is an odd 8-digits composite number following 82508730 and preceding 82508732. In scientific notation, it is written as 8.2508731 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 82485000 positive integers (up to 82508731) that are relatively prime to 82508731.

Interesting facts

Basic properties

Name

Name eighty-two million five hundred eight thousand seven hundred thirty-one

Notation

Scientific notation 8.2508731 × 10^7
Engineering notation 8.2508731 × 10^6

Prime Factorization of 82508731

Prime Factorization 19501 × 4231

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 82508731
Product of the distinct prime numbers

The prime factorization of 82508731 is 19501 × 4231. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82508731)

Multiplication

n×y
n×2 165017462
n×3 247526193
n×4 330034924
n×5 412543655

Division

n÷y
n÷2 41254365.5
n÷3 27502910.333333
n÷3 20627182.75
n÷5 16501746.2

Exponentiation

ny
n2 6807690691230361
n3 5.6169391997393E+23
n4 4.6344652547465E+31
n5 3.8238384703272E+39

Nth Root

y√n
2√n 9083.4316753086
3√n 435.34474103053
4√n 95.307038959925
5√n 38.30892643434

Divisors of 82508731

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 -82508730
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 82508731 can be divided by 4 positive divisors. The sum of these divisors (counting 82508731) is 1, the average is 0.25.

Base conversion 82508731

Base System Value
2 Binary 100111010101111101110111011
3 Ternary 12202020212200221
4 Quaternary 10322233232323
5 Quinary 132110234411
6 Senary 12104240511
8 Octal 472575673
10 Decimal 82508731
12 Duodecimal 23770137
16 Hexadecimal 4eafbbb
20 Vigesimal 15fdbgb
36 Base36 1d4g57

Cryptographic Hash Functions

md5 9b0f2e871ddc1138c5b5b0517db753ea
sha1 1420c9b6cc10b7e117e0747a26e67365bbc0b53e
sha256 c3ebb8dbd277ecaa62d1a88b50d1a574853024762fcec4035896495b11f7ef31
sha512 a6867fcb5c3a1c3937571fd5a73440a932cbb3b29dc852f8d1c172f611a1d828ea958f601f67c8f4fc60a7c8f6b66a8a8d6743d0f31452cbb2b31c38b77e1e63
ripemd-160 e4d1b4412add9a23f7224ab3a9944ad1c726e506

82508731 as geometric shapes

Circle

Radius = n
Diameter 165017462
Circumference 518417646.33323
Area 2.1386991063481E+16

Sphere

Radius = n
Volume 2.3528179900749E+24
Surface area 8.5547964253924E+16
Circumference 518417646.33323

Square

Length = n
Perimeter 330034924
Area 6807690691230361
Diagonal 116684966.39439

Cube

Length = n
Surface area 40846144147382166
Volume 5.6169391997393E+23
Space diagonal 142909314.16003

Equilateral Triangle

Length = n
Perimeter 247526193
Area 2.9478165398562E+15
Altitude 71454657.080017

Triangular Pyramid

Length = n
Surface area 2.9478165398562E+15
Volume 6.6196263294137E+22
Height 38894988.798131