82142490 (number)

82142490 is an even 8-digits composite number following 82142489 and preceding 82142491. In scientific notation, it is written as 8.2142490 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 21758400 positive integers (up to 82142490) that are relatively prime to 82142490.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2142490 × 10^7
Engineering notation 8.2142490 × 10^6

Prime Factorization of 82142490

Prime Factorization 2 × 5 × 3 × 151 × 18133

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 82142490
Product of the distinct prime numbers

The prime factorization of 82142490 is 2 × 5 × 3 × 151 × 18133. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 6, 87, 73, 319, 496, 2135, 7536, 64348, 96807, 406290, 283125, 9517571, 4931616, 77084833, 74905972, 700544698, 876192731, 8678797646, 8606090870

Basic calculations (n = 82142490)

Multiplication

n×y
n×2 164284980
n×3 246427470
n×4 328569960
n×5 410712450

Division

n÷y
n÷2 41071245
n÷3 27380830
n÷3 20535622.5
n÷5 16428498

Exponentiation

ny
n2 6747388663400100
n3 5.5424730580946E+23
n4 4.552725377498E+31
n5 3.7397219879388E+39

Nth Root

y√n
2√n 9063.2494172896
3√n 434.69964733482
4√n 95.201099874369
5√n 38.274856640585

Divisors of 82142490

1, 2, 3, 5, 6, 10, 15, 30, 151, 302, 453, 755, 906, 1510, 2265, 4530, 18133, 36266, 54399, 90665, 108798, 181330, 271995, 543990, 2738083, 5476166, 8214249, 13690415, 16428498, 27380830, 41071245, 82142490

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82142489
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82142490 can be divided by 32 positive divisors. The sum of these divisors (counting 82142490) is 1, the average is 0.03125.

Base conversion 82142490

Base System Value
2 Binary 100111001010110010100011010
3 Ternary 12201120021022110
4 Quaternary 10321112110122
5 Quinary 132012024430
6 Senary 12052333150
8 Octal 471262432
10 Decimal 82142490
12 Duodecimal 236141b6
16 Hexadecimal 4e5651a
20 Vigesimal 15d7g4a
36 Base36 1cwlju

Cryptographic Hash Functions

md5 a979828c3b13c4e55f08bfbc1ca4079a
sha1 4f23f07ef3d139ecc92a2b30fd42d9397523a9c3
sha256 316eec8103e8a23583d2a3458419e842498e65faa1da64d59ce8f2cdffa10f6b
sha512 d866f53e24f59d6e9fe582637cee78cb4d3c1ead30e3e5837ffdd1ac91097c615767fc6a72984ad449585bc1f3d1099437a75552208ec31fc7e0460245570dc6
ripemd-160 86f1b0d47440d28daeda4535a65833803e56bcf3

82142490 as geometric shapes

Circle

Radius = n
Diameter 164284980
Circumference 516116486.26315
Area 2.1197546655853E+16

Sphere

Radius = n
Volume 2.3216256856039E+24
Surface area 8.4790186623411E+16
Circumference 516116486.26315

Square

Length = n
Perimeter 328569960
Area 6747388663400100
Diagonal 116167023.4051

Cube

Length = n
Surface area 40484331980400600
Volume 5.5424730580946E+23
Space diagonal 142274966.14022

Equilateral Triangle

Length = n
Perimeter 246427470
Area 2.9217049958558E+15
Altitude 71137483.070109

Triangular Pyramid

Length = n
Surface area 2.9217049958558E+15
Volume 6.5318671398707E+22
Height 38722341.135032