82157049 (number)

82157049 is an odd 8-digits composite number following 82157048 and preceding 82157050. In scientific notation, it is written as 8.2157049 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 49600512 positive integers (up to 82157049) that are relatively prime to 82157049.

Interesting facts

Basic properties

Name

Name eighty-two million one hundred fifty-seven thousand forty-nine

Notation

Scientific notation 8.2157049 × 10^7
Engineering notation 8.2157049 × 10^6

Prime Factorization of 82157049

Prime Factorization 117 × 53 × 13249

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82157049
Product of the distinct prime numbers

The prime factorization of 82157049 is 117 × 53 × 13249. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82157049)

Multiplication

n×y
n×2 164314098
n×3 246471147
n×4 328628196
n×5 410785245

Division

n÷y
n÷2 41078524.5
n÷3 27385683
n÷3 20539262.25
n÷5 16431409.8

Exponentiation

ny
n2 6749780700388401
n3 5.5454206374106E+23
n4 4.5559539503336E+31
n5 3.743037319393E+39

Nth Root

y√n
2√n 9064.0525704565
3√n 434.72532798762
4√n 95.205317973612
5√n 38.276213317588

Divisors of 82157049

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 -82157048
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 82157049 can be divided by 8 positive divisors. The sum of these divisors (counting 82157049) is 1, the average is 0.125.

Base conversion 82157049

Base System Value
2 Binary 100111001011001110111111001
3 Ternary 12201121000021200
4 Quaternary 10321121313321
5 Quinary 132013011144
6 Senary 12052524413
8 Octal 471316771
10 Decimal 82157049
12 Duodecimal 23620709
16 Hexadecimal 4e59df9
20 Vigesimal 15d9cc9
36 Base36 1cwws9

Cryptographic Hash Functions

md5 1704f2ebe4614c2adf5caeb874302478
sha1 78b6f362c21f1bb9c1592e9b2878a8afc644e027
sha256 3f8780070eee65ad4c7e92d320bb5f1301ba739f35f662ace8d7a7307619fb10
sha512 4613acf27926099703d6cfea78e8b91eae57371eddedd79fa73c3d9a1b4dec359ea8a2fb4b6cfca7e2e61990b9c561b2d6028a5752c0080587c8c62f9bef5e0f
ripemd-160 c24634565d5770a81cdb5215d4ed0305a17b3489

82157049 as geometric shapes

Circle

Radius = n
Diameter 164314098
Circumference 516207963.15803
Area 2.1205061461682E+16

Sphere

Radius = n
Volume 2.3228603647406E+24
Surface area 8.4820245846729E+16
Circumference 516207963.15803

Square

Length = n
Perimeter 328628196
Area 6749780700388401
Diagonal 116187612.94035

Cube

Length = n
Surface area 40498684202330406
Volume 5.5454206374106E+23
Space diagonal 142300183.06793

Equilateral Triangle

Length = n
Perimeter 246471147
Area 2.9227407782551E+15
Altitude 71150091.533963

Triangular Pyramid

Length = n
Surface area 2.9227407782551E+15
Volume 6.5353408954082E+22
Height 38729204.31345