82145425 (number)

82145425 is an odd 8-digits composite number following 82145424 and preceding 82145426. In scientific notation, it is written as 8.2145425 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 64317200 positive integers (up to 82145425) that are relatively prime to 82145425.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2145425 × 10^7
Engineering notation 8.2145425 × 10^6

Prime Factorization of 82145425

Prime Factorization 47 × 5 × 5 × 69911

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16429085
Product of the distinct prime numbers

The prime factorization of 82145425 is 47 × 5 × 5 × 69911. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 8, 73, 65, 913, 114, 4567, 2074, 85264, 5905, 472462, 55695, 2238604, 6958876, 51118376, 90615718, 807230453, 510707179, 631439829, 179616383

Basic calculations (n = 82145425)

Multiplication

n×y
n×2 164290850
n×3 246436275
n×4 328581700
n×5 410727125

Division

n÷y
n÷2 41072712.5
n÷3 27381808.333333
n÷3 20536356.25
n÷5 16429085

Exponentiation

ny
n2 6747870848430625
n3 5.5430671868944E+23
n4 4.55337609871E+31
n5 3.7403901481337E+39

Nth Root

y√n
2√n 9063.4113334881
3√n 434.7048246321
4√n 95.201950260948
5√n 38.275130153352

Divisors of 82145425

1, 5, 25, 47, 235, 1175, 69911, 349555, 1747775, 3285817, 16429085, 82145425

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 -82145424
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 82145425 can be divided by 12 positive divisors. The sum of these divisors (counting 82145425) is 1, the average is 0.083333333333333.

Base conversion 82145425

Base System Value
2 Binary 100111001010111000010010001
3 Ternary 12201120102100011
4 Quaternary 10321113002101
5 Quinary 132012123200
6 Senary 12052354521
8 Octal 471270221
10 Decimal 82145425
12 Duodecimal 23615a41
16 Hexadecimal 4e57091
20 Vigesimal 15d83b5
36 Base36 1cwntd

Cryptographic Hash Functions

md5 593f45b66b958c77e68fef5e976ccd24
sha1 3f5ffda141c3fb3a24d4eaa90945ea64c6595994
sha256 2014a24474825cec8419b694f6be346a6af5bb7d359c42693512baf70a54eaec
sha512 aaf12730f57009daa312f1f727fb07c1a186484a0e7627b69321ec2077cfa743cef3fa11f3afaf9c17d2afb5dc7b993664ef28b8fd97862942775ad983766038
ripemd-160 0baa49019bd2ff2663b5ff593c737cc701f36e98

82145425 as geometric shapes

Circle

Radius = n
Diameter 164290850
Circumference 516134927.41202
Area 2.1199061484802E+16

Sphere

Radius = n
Volume 2.3218745536936E+24
Surface area 8.479624593921E+16
Circumference 516134927.41202

Square

Length = n
Perimeter 328581700
Area 6747870848430625
Diagonal 116171174.1219

Cube

Length = n
Surface area 40487225090583750
Volume 5.5430671868944E+23
Space diagonal 142280049.70934

Equilateral Triangle

Length = n
Perimeter 246436275
Area 2.9219137880987E+15
Altitude 71140024.854669

Triangular Pyramid

Length = n
Surface area 2.9219137880987E+15
Volume 6.5325673273762E+22
Height 38723724.707301