82143878 (number)

82143878 is an even 8-digits composite number following 82143877 and preceding 82143879. In scientific notation, it is written as 8.2143878 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 38709216 positive integers (up to 82143878) that are relatively prime to 82143878.

Interesting facts

Basic properties

Name

Name eighty-two million one hundred forty-three thousand eight hundred seventy-eight

Notation

Scientific notation 8.2143878 × 10^7
Engineering notation 8.2143878 × 10^6

Prime Factorization of 82143878

Prime Factorization 2 × 19 × 197 × 10973

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 82143878
Product of the distinct prime numbers

The prime factorization of 82143878 is 2 × 19 × 197 × 10973. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 3, 34, 99, 92, 977, 2819, 9453, 17104, 1951, 977654, 435340, 2823354, 229590, 92252039, 18628483, 375993685, 40012783, 5840956359, 5230361211

Basic calculations (n = 82143878)

Multiplication

n×y
n×2 164287756
n×3 246431634
n×4 328575512
n×5 410719390

Division

n÷y
n÷2 41071939
n÷3 27381292.666667
n÷3 20535969.5
n÷5 16428775.6

Exponentiation

ny
n2 6747616692878884
n3 5.5427540241061E+23
n4 4.5530331034018E+31
n5 3.740037957758E+39

Nth Root

y√n
2√n 9063.3259899443
3√n 434.70209576199
4√n 95.201502036178
5√n 38.274985989335

Divisors of 82143878

1, 2, 19, 38, 197, 394, 3743, 7486, 10973, 21946, 208487, 416974, 2161681, 4323362, 41071939, 82143878

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82143877
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82143878 can be divided by 16 positive divisors. The sum of these divisors (counting 82143878) is 1, the average is 0.0625.

Base conversion 82143878

Base System Value
2 Binary 100111001010110101010000110
3 Ternary 12201120100012212
4 Quaternary 10321112222012
5 Quinary 132012101003
6 Senary 12052343422
8 Octal 471265206
10 Decimal 82143878
12 Duodecimal 23614b72
16 Hexadecimal 4e56a86
20 Vigesimal 15d7jdi
36 Base36 1cwmme

Cryptographic Hash Functions

md5 8c929a181e8712d1e0da6b85c57e7056
sha1 55833e16c970eb4db271eb65b5a3dc9340fdd9e5
sha256 13e9a761ac23f61be6600c1dbc662293cb9d1fe4ff867d28a26c822e325f66b7
sha512 8125ae3db497d8c4994ebe4d73c8e7bea1c878daf217143011d05807af40ea94492d5dabe9b195f62999edbb73a4ee4d3f770682e4761d9ea8c7cfb2f02d1436
ripemd-160 7c65633641558c796db633e3f38fd061df5cf506

82143878 as geometric shapes

Circle

Radius = n
Diameter 164287756
Circumference 516125207.32435
Area 2.1198263031588E+16

Sphere

Radius = n
Volume 2.3217433763716E+24
Surface area 8.4793052126353E+16
Circumference 516125207.32435

Square

Length = n
Perimeter 328575512
Area 6747616692878884
Diagonal 116168986.33352

Cube

Length = n
Surface area 40485700157273304
Volume 5.5427540241061E+23
Space diagonal 142277370.22674

Equilateral Triangle

Length = n
Perimeter 246431634
Area 2.9218037355165E+15
Altitude 71138685.11337

Triangular Pyramid

Length = n
Surface area 2.9218037355165E+15
Volume 6.5321982614907E+22
Height 38722995.444507