82142489 (number)

82142489 is an odd 8-digits composite number following 82142488 and preceding 82142490. In scientific notation, it is written as 8.2142489 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 68930640 positive integers (up to 82142489) that are relatively prime to 82142489.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2142489 × 10^7
Engineering notation 8.2142489 × 10^6

Prime Factorization of 82142489

Prime Factorization 11 × 13 × 574423

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82142489
Product of the distinct prime numbers

The prime factorization of 82142489 is 11 × 13 × 574423. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 7, 23, 40, 174, 394, 7787, 5169, 48392, 73999, 68704, 364334, 7057245, 6302989, 87174059, 87576749, 560994176, 705823409, 7226965827, 3016547111

Basic calculations (n = 82142489)

Multiplication

n×y
n×2 164284978
n×3 246427467
n×4 328569956
n×5 410712445

Division

n÷y
n÷2 41071244.5
n÷3 27380829.666667
n÷3 20535622.25
n÷5 16428497.8

Exponentiation

ny
n2 6747388499115121
n3 5.5424728556729E+23
n4 4.5527251557991E+31
n5 3.7397217603025E+39

Nth Root

y√n
2√n 9063.2493621217
3√n 434.69964557082
4√n 95.201099584625
5√n 38.274856547394

Divisors of 82142489

1, 11, 13, 143, 574423, 6318653, 7467499, 82142489

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 -82142488
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 82142489 can be divided by 8 positive divisors. The sum of these divisors (counting 82142489) is 1, the average is 0.125.

Base conversion 82142489

Base System Value
2 Binary 100111001010110010100011001
3 Ternary 12201120021022102
4 Quaternary 10321112110121
5 Quinary 132012024424
6 Senary 12052333145
8 Octal 471262431
10 Decimal 82142489
12 Duodecimal 236141b5
16 Hexadecimal 4e56519
20 Vigesimal 15d7g49
36 Base36 1cwljt

Cryptographic Hash Functions

md5 40301602fb2ad119d6d09f39ccea9ee8
sha1 1db137d2774b5110bbef13a3206a140edcd28ec6
sha256 9098d41014b3b36bdae50890d7485e8ef717cea2cddfe6e090108271049da38b
sha512 6039afe5b543622d44876c69812a318bab63a06ade4b3fd83e1fcd90772f952cb94731b14134b40127f3a5630a564634c83180f13ef3cb664a4392ca21aefbb6
ripemd-160 1d032c9fc424069d88ad1312a3fbab54a9c4bd36

82142489 as geometric shapes

Circle

Radius = n
Diameter 164284978
Circumference 516116479.97996
Area 2.1197546139736E+16

Sphere

Radius = n
Volume 2.3216256008137E+24
Surface area 8.4790184558945E+16
Circumference 516116479.97996

Square

Length = n
Perimeter 328569956
Area 6747388499115121
Diagonal 116167021.99088

Cube

Length = n
Surface area 40484330994690726
Volume 5.5424728556729E+23
Space diagonal 142274964.40817

Equilateral Triangle

Length = n
Perimeter 246427467
Area 2.9217049247183E+15
Altitude 71137482.204084

Triangular Pyramid

Length = n
Surface area 2.9217049247183E+15
Volume 6.5318669013145E+22
Height 38722340.663628