82165780 (number)

82165780 is an even 8-digits composite number following 82165779 and preceding 82165781. In scientific notation, it is written as 8.2165780 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 32327040 positive integers (up to 82165780) that are relatively prime to 82165780.

Interesting facts

Basic properties

Name

Name eighty-two million one hundred sixty-five thousand seven hundred eighty

Notation

Scientific notation 8.2165780 × 10^7
Engineering notation 8.2165780 × 10^6

Prime Factorization of 82165780

Prime Factorization 2 × 2 × 305 × 67349

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 41082890
Product of the distinct prime numbers

The prime factorization of 82165780 is 2 × 2 × 305 × 67349. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 7, 30, 16, 980, 398, 2346, 1475, 13846, 64172, 776365, 897357, 4979084, 2982506, 59288158, 38110606, 41039850, 313882761, 5765750628, 6451805399

Basic calculations (n = 82165780)

Multiplication

n×y
n×2 164331560
n×3 246497340
n×4 328663120
n×5 410828900

Division

n÷y
n÷2 41082890
n÷3 27388593.333333
n÷3 20541445
n÷5 16433156

Exponentiation

ny
n2 6751215403008400
n3 5.547188795362E+23
n4 4.5578909417818E+31
n5 3.7450266438644E+39

Nth Root

y√n
2√n 9064.5341854946
3√n 434.74072716289
4√n 95.207847289468
5√n 38.277026821523

Divisors of 82165780

1, 2, 4, 305, 610, 1220, 67349, 134698, 269396, 20541445, 41082890, 82165780

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 -82165779
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 82165780 can be divided by 12 positive divisors. The sum of these divisors (counting 82165780) is 1, the average is 0.083333333333333.

Base conversion 82165780

Base System Value
2 Binary 100111001011100000000010100
3 Ternary 12201121110021001
4 Quaternary 10321130000110
5 Quinary 132013301110
6 Senary 12053033044
8 Octal 471340024
10 Decimal 82165780
12 Duodecimal 23625784
16 Hexadecimal 4e5c014
20 Vigesimal 15dae90
36 Base36 1cx3is

Cryptographic Hash Functions

md5 93eabda783f7a2217e2b9d45b3795101
sha1 33ffd969ea4a7fa151ba18eed16b6c6d8589fce4
sha256 71bb6aad793f9044a42a114ee60642a7123e00333aefc3e55a64dbcf36c9647c
sha512 2ee5db50da04369cc841039c02c091f39a7726f97540ade25b5bb8eed59bc1cd66bd039e29c83e9981406c38c5cb57e140cc8af482ba24523813ed5286ce26c1
ripemd-160 412c8fb4e9e5343879c9bf1890d41fb87b142ce0

82165780 as geometric shapes

Circle

Radius = n
Diameter 164331560
Circumference 516262821.64895
Area 2.1209568712893E+16

Sphere

Radius = n
Volume 2.3236010090113E+24
Surface area 8.4838274851574E+16
Circumference 516262821.64895

Square

Length = n
Perimeter 328663120
Area 6751215403008400
Diagonal 116199960.43896

Cube

Length = n
Surface area 40507292418050400
Volume 5.547188795362E+23
Space diagonal 142315305.60353

Equilateral Triangle

Length = n
Perimeter 246497340
Area 2.923362022713E+15
Altitude 71157652.801763

Triangular Pyramid

Length = n
Surface area 2.923362022713E+15
Volume 6.5374246895375E+22
Height 38733320.146321