82912131 (number)

82912131 is an odd 8-digits composite number following 82912130 and preceding 82912132. In scientific notation, it is written as 8.2912131 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 53368560 positive integers (up to 82912131) that are relatively prime to 82912131.

Interesting facts

Basic properties

Name

Name eighty-two million nine hundred twelve thousand one hundred thirty-one

Notation

Scientific notation 8.2912131 × 10^7
Engineering notation 8.2912131 × 10^6

Prime Factorization of 82912131

Prime Factorization 9 × 29 × 317671

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82912131
Product of the distinct prime numbers

The prime factorization of 82912131 is 9 × 29 × 317671. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82912131)

Multiplication

n×y
n×2 165824262
n×3 248736393
n×4 331648524
n×5 414560655

Division

n÷y
n÷2 41456065.5
n÷3 27637377
n÷3 20728032.75
n÷5 16582426.2

Exponentiation

ny
n2 6874421466961161
n3 5.699729332179E+23
n4 4.7257670505416E+31
n5 3.9182341676999E+39

Nth Root

y√n
2√n 9105.609864254
3√n 436.05308074951
4√n 95.423319289648
5√n 38.346313233266

Divisors of 82912131

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 -82912130
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 82912131 can be divided by 8 positive divisors. The sum of these divisors (counting 82912131) is 1, the average is 0.125.

Base conversion 82912131

Base System Value
2 Binary 100111100010010001110000011
3 Ternary 12210000101001200
4 Quaternary 10330102032003
5 Quinary 132211142011
6 Senary 12121032243
8 Octal 474221603
10 Decimal 82912131
12 Duodecimal 23925683
16 Hexadecimal 4f12383
20 Vigesimal 15i406b
36 Base36 1dd3er

Cryptographic Hash Functions

md5 30ca9e3b126bf87e12e92dac317dc087
sha1 6746fa6a2866f96907c02964bf9f2ea26f95dc6a
sha256 9914567b7fe0f84ce66cd70a30a5b07230ccc33deeecf85ac99a79ec59fc66e1
sha512 1ce3bd9537a985973e3aaf9b0bf49901fd2de4c27007bc34e8c238533a24b17a86ea10829888b05a47f3fcf75aa6b42aaee24b91c6ef16c6f3e8d7fc0e61992c
ripemd-160 1c7ef8fe97cdd5633ac924781184a6fa01f89d3a

82912131 as geometric shapes

Circle

Radius = n
Diameter 165824262
Circumference 520952283.28615
Area 2.1596631978285E+16

Sphere

Radius = n
Volume 2.3874970396565E+24
Surface area 8.6386527913141E+16
Circumference 520952283.28615

Square

Length = n
Perimeter 331648524
Area 6874421466961161
Diagonal 117255460.14545

Cube

Length = n
Surface area 41246528801766966
Volume 5.699729332179E+23
Space diagonal 143608023.45581

Equilateral Triangle

Length = n
Perimeter 248736393
Area 2.9767118133547E+15
Altitude 71804011.727903

Triangular Pyramid

Length = n
Surface area 2.9767118133547E+15
Volume 6.717195436186E+22
Height 39085153.381818