82142488 (number)

82142488 is an even 8-digits composite number following 82142487 and preceding 82142489. In scientific notation, it is written as 8.2142488 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 8 positive divisors. There are 41071240 positive integers (up to 82142488) that are relatively prime to 82142488.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2142488 × 10^7
Engineering notation 8.2142488 × 10^6

Prime Factorization of 82142488

Prime Factorization 2 × 2 × 2 × 10267811

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20535622
Product of the distinct prime numbers

The prime factorization of 82142488 is 2 × 2 × 2 × 10267811. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 3, 17, 84, 83, 295, 1707, 4758, 32673, 68922, 487462, 209346, 3492544, 7928641, 53048081, 95578655, 162531245, 518341295, 6302636860, 8048274895

Basic calculations (n = 82142488)

Multiplication

n×y
n×2 164284976
n×3 246427464
n×4 328569952
n×5 410712440

Division

n÷y
n÷2 41071244
n÷3 27380829.333333
n÷3 20535622
n÷5 16428497.6

Exponentiation

ny
n2 6747388334830144
n3 5.5424726532513E+23
n4 4.5527249341002E+31
n5 3.7397215326663E+39

Nth Root

y√n
2√n 9063.2493069539
3√n 434.69964380681
4√n 95.201099294881
5√n 38.274856454202

Divisors of 82142488

1, 2, 4, 8, 10267811, 20535622, 41071244, 82142488

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 -82142487
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 82142488 can be divided by 8 positive divisors. The sum of these divisors (counting 82142488) is 1, the average is 0.125.

Base conversion 82142488

Base System Value
2 Binary 100111001010110010100011000
3 Ternary 12201120021022101
4 Quaternary 10321112110120
5 Quinary 132012024423
6 Senary 12052333144
8 Octal 471262430
10 Decimal 82142488
12 Duodecimal 236141b4
16 Hexadecimal 4e56518
20 Vigesimal 15d7g48
36 Base36 1cwljs

Cryptographic Hash Functions

md5 217c15f36c87b55e878834e47276966a
sha1 8abffb4198af670265227f68bc9c8e7231903838
sha256 e29f33e6024bec973c5e25ff3c82e50fefae7cd62a1068909cdf868801f3bb79
sha512 ef36862f8f69a02a2fa3b361be1131e69eaed2e902917698cbe45d0843f17e7931b2848922508ae381dd345fe373e86e741b0ee3e7681756e7bc52af2bd6b7f6
ripemd-160 77fc8fabf8c3ffb40f60bbd32215631b78e1afb5

82142488 as geometric shapes

Circle

Radius = n
Diameter 164284976
Circumference 516116473.69678
Area 2.119754562362E+16

Sphere

Radius = n
Volume 2.3216255160235E+24
Surface area 8.4790182494479E+16
Circumference 516116473.69678

Square

Length = n
Perimeter 328569952
Area 6747388334830144
Diagonal 116167020.57667

Cube

Length = n
Surface area 40484330008980864
Volume 5.5424726532513E+23
Space diagonal 142274962.67612

Equilateral Triangle

Length = n
Perimeter 246427464
Area 2.9217048535808E+15
Altitude 71137481.338058

Triangular Pyramid

Length = n
Surface area 2.9217048535808E+15
Volume 6.5318666627583E+22
Height 38722340.192223