82810900 (number)

82810900 is an even 8-digits composite number following 82810899 and preceding 82810901. In scientific notation, it is written as 8.2810900 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 33124320 positive integers (up to 82810900) that are relatively prime to 82810900.

Interesting facts

Basic properties

Name

Name eighty-two million eight hundred ten thousand nine hundred

Notation

Scientific notation 8.2810900 × 10^7
Engineering notation 8.2810900 × 10^6

Prime Factorization of 82810900

Prime Factorization 2 × 2 × 25 × 828109

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 41405450
Product of the distinct prime numbers

The prime factorization of 82810900 is 2 × 2 × 25 × 828109. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 9, 49, 41, 785, 778, 4729, 6163, 12345, 50182, 654228, 258583, 4022668, 7000502, 42403413, 84542423, 563521927, 309180691, 2066950409, 9398381708

Basic calculations (n = 82810900)

Multiplication

n×y
n×2 165621800
n×3 248432700
n×4 331243600
n×5 414054500

Division

n÷y
n÷2 41405450
n÷3 27603633.333333
n÷3 20702725
n÷5 16562180

Exponentiation

ny
n2 6857645158810000
n3 5.678877674817E+23
n4 4.702729712415E+31
n5 3.8943727994183E+39

Nth Root

y√n
2√n 9100.0494504151
3√n 435.87554313197
4√n 95.394179331944
5√n 38.336944923036

Divisors of 82810900

1, 2, 4, 25, 50, 100, 828109, 1656218, 3312436, 20702725, 41405450, 82810900

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 -82810899
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 82810900 can be divided by 12 positive divisors. The sum of these divisors (counting 82810900) is 1, the average is 0.083333333333333.

Base conversion 82810900

Base System Value
2 Binary 100111011111001100000010100
3 Ternary 12202211020012101
4 Quaternary 10323321200110
5 Quinary 132144422100
6 Senary 12114531444
8 Octal 473714024
10 Decimal 82810900
12 Duodecimal 23896b84
16 Hexadecimal 4ef9814
20 Vigesimal 15hb750
36 Base36 1daxas

Cryptographic Hash Functions

md5 13d992d5087c6a6c1c10423e801a481d
sha1 a363e7296ae482982f926337bb79b10b5363eb34
sha256 dfd0f472d5ae036f68f5b31a9bc5f80c3fd7a3a3379fc553f435d4eac49c02cb
sha512 28b59a1f2fa7b7cd3327ca1f231ff34210ab62a0022c8f83aa2ace2d70d8f8971e67b83bfe500ed92a419cb9e9384def39c78e2438560df05c0c4c2244d636f6
ripemd-160 da2f9bad97a3768c01cb567f0ecc6ffcad32149c

82810900 as geometric shapes

Circle

Radius = n
Diameter 165621800
Circumference 520316230.15432
Area 2.1543927651843E+16

Sphere

Radius = n
Volume 2.3787627178454E+24
Surface area 8.6175710607372E+16
Circumference 520316230.15432

Square

Length = n
Perimeter 331243600
Area 6857645158810000
Diagonal 117112297.89232

Cube

Length = n
Surface area 41145870952860000
Volume 5.678877674817E+23
Space diagonal 143432686.22051

Equilateral Triangle

Length = n
Perimeter 248432700
Area 2.9694474588344E+15
Altitude 71716343.110253

Triangular Pyramid

Length = n
Surface area 2.9694474588344E+15
Volume 6.69262152232E+22
Height 39037432.630774