82142405 (number)

82142405 is an odd 8-digits composite number following 82142404 and preceding 82142406. In scientific notation, it is written as 8.2142405 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 61871040 positive integers (up to 82142405) that are relatively prime to 82142405.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2142405 × 10^7
Engineering notation 8.2142405 × 10^6

Prime Factorization of 82142405

Prime Factorization 1147 × 5 × 14323

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82142405
Product of the distinct prime numbers

The prime factorization of 82142405 is 1147 × 5 × 14323. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82142405)

Multiplication

n×y
n×2 164284810
n×3 246427215
n×4 328569620
n×5 410712025

Division

n÷y
n÷2 41071202.5
n÷3 27380801.666667
n÷3 20535601.25
n÷5 16428481

Exponentiation

ny
n2 6747374699184025
n3 5.5424558522713E+23
n4 4.5527065331189E+31
n5 3.739702638896E+39

Nth Root

y√n
2√n 9063.244728021
3√n 434.69949739422
4√n 95.201075246139
5√n 38.274848719315

Divisors of 82142405

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 -82142404
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 82142405 can be divided by 8 positive divisors. The sum of these divisors (counting 82142405) is 1, the average is 0.125.

Base conversion 82142405

Base System Value
2 Binary 100111001010110010011000101
3 Ternary 12201120021012022
4 Quaternary 10321112103011
5 Quinary 132012024110
6 Senary 12052332525
8 Octal 471262305
10 Decimal 82142405
12 Duodecimal 23614145
16 Hexadecimal 4e564c5
20 Vigesimal 15d7g05
36 Base36 1cwlhh

Cryptographic Hash Functions

md5 91c929b31d642602c2058d22281f8126
sha1 552c0f54803d3c71570cfebb7baeb3e3b61ac2a1
sha256 12bda6ffb5de5e0502fb3a6f1af88064d740093c97772a58696d4e5339282735
sha512 9c8e3494a5476874c4597606c0b6c6ce12bf0f2add7b6c47ac467f78a54fffab0f110b211b6d94eb271d9f06aa39174342217ebca7533c142bbd97959389fa2e
ripemd-160 58b85b63ade6ede19837698c0256cd250bc0c870

82142405 as geometric shapes

Circle

Radius = n
Diameter 164284810
Circumference 516115952.19239
Area 2.1197502785974E+16

Sphere

Radius = n
Volume 2.3216184784455E+24
Surface area 8.4790011143897E+16
Circumference 516115952.19239

Square

Length = n
Perimeter 328569620
Area 6747374699184025
Diagonal 116166903.19694

Cube

Length = n
Surface area 40484248195104150
Volume 5.5424558522713E+23
Space diagonal 142274818.9159

Equilateral Triangle

Length = n
Perimeter 246427215
Area 2.9216989491729E+15
Altitude 71137409.45795

Triangular Pyramid

Length = n
Surface area 2.9216989491729E+15
Volume 6.5318468626135E+22
Height 38722301.065648