82146988 (number)

82146988 is an even 8-digits composite number following 82146987 and preceding 82146989. In scientific notation, it is written as 8.2146988 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors. There are 32005200 positive integers (up to 82146988) that are relatively prime to 82146988.

Interesting facts

Basic properties

Name

Name eighty-two million one hundred forty-six thousand nine hundred eighty-eight

Notation

Scientific notation 8.2146988 × 10^7
Engineering notation 8.2146988 × 10^6

Prime Factorization of 82146988

Prime Factorization 2 × 2 × 77 × 266711

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 41073494
Product of the distinct prime numbers

The prime factorization of 82146988 is 2 × 2 × 77 × 266711. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82146988)

Multiplication

n×y
n×2 164293976
n×3 246440964
n×4 328587952
n×5 410734940

Division

n÷y
n÷2 41073494
n÷3 27382329.333333
n÷3 20536747
n÷5 16429397.6

Exponentiation

ny
n2 6748127637472144
n3 5.5433836005789E+23
n4 4.5537226611615E+31
n5 3.7407460080176E+39

Nth Root

y√n
2√n 9063.4975588897
3√n 434.70758169103
4√n 95.202403115099
5√n 38.275275806195

Divisors of 82146988

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82146987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82146988 can be divided by 12 positive divisors. The sum of these divisors (counting 82146988) is 1, the average is 0.083333333333333.

Base conversion 82146988

Base System Value
2 Binary 100111001010111011010101100
3 Ternary 12201120111111001
4 Quaternary 10321113122230
5 Quinary 132012200423
6 Senary 12052410044
8 Octal 471273254
10 Decimal 82146988
12 Duodecimal 23616924
16 Hexadecimal 4e576ac
20 Vigesimal 15d8798
36 Base36 1cwp0s

Cryptographic Hash Functions

md5 b2405d35ca075eee3936c208e36e5c19
sha1 1ae3e8bb6e975c3de85017c54857eed0ee2efc67
sha256 9a7d0ea3847f299b932e8b07d20ba0febf1bb0d4f56c10c8dc5ff29bfd4a9439
sha512 bc4483dded7536fa9aa55c0767cc1c40ce90c95e263d731dcc889567e8f42e04becf32f142d105988082ca020fecef5fa2c240e0d4e88b70b0488798d44b3ac1
ripemd-160 5374c5af3a546e7c5fe8807737a55d7c8cad7866

82146988 as geometric shapes

Circle

Radius = n
Diameter 164293976
Circumference 516144748.03066
Area 2.1199868211369E+16

Sphere

Radius = n
Volume 2.3220070927479E+24
Surface area 8.4799472845475E+16
Circumference 516144748.03066

Square

Length = n
Perimeter 328587952
Area 6748127637472144
Diagonal 116173384.5377

Cube

Length = n
Surface area 40488765824832864
Volume 5.5433836005789E+23
Space diagonal 142282756.90475

Equilateral Triangle

Length = n
Perimeter 246440964
Area 2.9220249810154E+15
Altitude 71141378.452375

Triangular Pyramid

Length = n
Surface area 2.9220249810154E+15
Volume 6.5329402244794E+22
Height 38724461.512567