82144491 (number)

82144491 is an odd 8-digits composite number following 82144490 and preceding 82144492. In scientific notation, it is written as 8.2144491 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 64 positive divisors. There are 43545600 positive integers (up to 82144491) that are relatively prime to 82144491.

Interesting facts

Basic properties

Name

Name eighty-two million one hundred forty-four thousand four hundred ninety-one

Notation

Scientific notation 8.2144491 × 10^7
Engineering notation 8.2144491 × 10^6

Prime Factorization of 82144491

Prime Factorization 11 × 3 × 13 × 43 × 61 × 73

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 82144491
Product of the distinct prime numbers

The prime factorization of 82144491 is 11 × 3 × 13 × 43 × 61 × 73. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82144491)

Multiplication

n×y
n×2 164288982
n×3 246433473
n×4 328577964
n×5 410722455

Division

n÷y
n÷2 41072245.5
n÷3 27381497
n÷3 20536122.75
n÷5 16428898.2

Exponentiation

ny
n2 6747717401649081
n3 5.5428781137031E+23
n4 4.5531690132518E+31
n5 3.7401775103054E+39

Nth Root

y√n
2√n 9063.3598074886
3√n 434.70317708308
4√n 95.201679646362
5√n 38.275043114703

Divisors of 82144491

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82144490
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82144491 can be divided by 64 positive divisors. The sum of these divisors (counting 82144491) is 1, the average is 0.015625.

Base conversion 82144491

Base System Value
2 Binary 100111001010110110011101011
3 Ternary 12201120101001120
4 Quaternary 10321112303223
5 Quinary 132012110431
6 Senary 12052350323
8 Octal 471266353
10 Decimal 82144491
12 Duodecimal 236153a3
16 Hexadecimal 4e56ceb
20 Vigesimal 15d814b
36 Base36 1cwn3f

Cryptographic Hash Functions

md5 e6314f1ab6e0254999f706ab1711866d
sha1 0002b6bf6c2eb592d281e25581d30bfe18c0b1f7
sha256 1f81f0f8458f1275b8dbc2d83b18b537a688bd5977fd2849cf1751cae0d3ff9d
sha512 d68df1ed68360a69db61ae993b46955899d1e0b3d1c4c8c4add4752ab8cfa43ce947054938de670f9c320ca0b9c5d06bb5ebb62cde6675b62506d8857ee7da8a
ripemd-160 31320e22d054ef4249d442f45cd980cb3f4c4c8b

82144491 as geometric shapes

Circle

Radius = n
Diameter 164288982
Circumference 516129058.91695
Area 2.1198579417521E+16

Sphere

Radius = n
Volume 2.3217953549004E+24
Surface area 8.4794317670083E+16
Circumference 516129058.91695

Square

Length = n
Perimeter 328577964
Area 6747717401649081
Diagonal 116169853.24643

Cube

Length = n
Surface area 40486304409894486
Volume 5.5428781137031E+23
Space diagonal 142278431.97388

Equilateral Triangle

Length = n
Perimeter 246433473
Area 2.9218473436932E+15
Altitude 71139215.986942

Triangular Pyramid

Length = n
Surface area 2.9218473436932E+15
Volume 6.5323445024832E+22
Height 38723284.415478