82145512 (number)

82145512 is an even 8-digits composite number following 82145511 and preceding 82145513. In scientific notation, it is written as 8.2145512 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 32 positive divisors. There are 37217664 positive integers (up to 82145512) that are relatively prime to 82145512.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2145512 × 10^7
Engineering notation 8.2145512 × 10^6

Prime Factorization of 82145512

Prime Factorization 2 × 2 × 2 × 23 × 19 × 23497

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 20536378
Product of the distinct prime numbers

The prime factorization of 82145512 is 2 × 2 × 2 × 23 × 19 × 23497. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82145512)

Multiplication

n×y
n×2 164291024
n×3 246436536
n×4 328582048
n×5 410727560

Division

n÷y
n÷2 41072756
n÷3 27381837.333333
n÷3 20536378
n÷5 16429102.4

Exponentiation

ny
n2 6747885141742144
n3 5.543084798856E+23
n4 4.5533953886144E+31
n5 3.7404099553617E+39

Nth Root

y√n
2√n 9063.4161330042
3√n 434.70497809695
4√n 95.201975467971
5√n 38.275138260767

Divisors of 82145512

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 -82145511
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 82145512 can be divided by 32 positive divisors. The sum of these divisors (counting 82145512) is 1, the average is 0.03125.

Base conversion 82145512

Base System Value
2 Binary 100111001010111000011101000
3 Ternary 12201120102110101
4 Quaternary 10321113003220
5 Quinary 132012124022
6 Senary 12052355144
8 Octal 471270350
10 Decimal 82145512
12 Duodecimal 23615ab4
16 Hexadecimal 4e570e8
20 Vigesimal 15d83fc
36 Base36 1cwnvs

Cryptographic Hash Functions

md5 59f774c8f044dbf9d14f56fa70d9b869
sha1 608b691de7b6baccfaf726db0c9cdce40e9dbe55
sha256 6607feef0e9e5e3c72b62de5e133bdbe2c0de5a6e369d9b71ecd0d81108ce624
sha512 672381c8d99210d5f0a0ab3aad5567c3a9de76a5c524d8cc3c62abbfde055c8e10a56c87c510bc01b8cae023f5369be15e4d1b09456bd1cb3fc2fd79dcb08aef
ripemd-160 bfc8d4a4ccef822917307af26c176206c93ad694

82145512 as geometric shapes

Circle

Radius = n
Diameter 164291024
Circumference 516135474.04914
Area 2.1199106388565E+16

Sphere

Radius = n
Volume 2.3218819309748E+24
Surface area 8.4796425554259E+16
Circumference 516135474.04914

Square

Length = n
Perimeter 328582048
Area 6747885141742144
Diagonal 116171297.15848

Cube

Length = n
Surface area 40487310850452864
Volume 5.543084798856E+23
Space diagonal 142280200.39776

Equilateral Triangle

Length = n
Perimeter 246436536
Area 2.9219199772841E+15
Altitude 71140100.198879

Triangular Pyramid

Length = n
Surface area 2.9219199772841E+15
Volume 6.5325880832719E+22
Height 38723765.719494