82161719 (number)

82161719 is an odd 8-digits composite number following 82161718 and preceding 82161720. In scientific notation, it is written as 8.2161719 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 74649600 positive integers (up to 82161719) that are relatively prime to 82161719.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2161719 × 10^7
Engineering notation 8.2161719 × 10^6

Prime Factorization of 82161719

Prime Factorization 37 × 73 × 19 × 1601

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 82161719
Product of the distinct prime numbers

The prime factorization of 82161719 is 37 × 73 × 19 × 1601. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 7, 98, 89, 675, 645, 5692, 500, 32231, 59764, 106973, 454829, 4435352, 3457743, 4848903, 85814057, 34444665, 312490593, 4371545217, 4211064621

Basic calculations (n = 82161719)

Multiplication

n×y
n×2 164323438
n×3 246485157
n×4 328646876
n×5 410808595

Division

n÷y
n÷2 41080859.5
n÷3 27387239.666667
n÷3 20540429.75
n÷5 16432343.8

Exponentiation

ny
n2 6750548069034961
n3 5.5463663354404E+23
n4 4.5569899232352E+31
n5 3.7441012555868E+39

Nth Root

y√n
2√n 9064.3101778348
3√n 434.73356476844
4√n 95.206670868353
5√n 38.276648449702

Divisors of 82161719

1, 19, 37, 73, 703, 1387, 1601, 2701, 30419, 51319, 59237, 116873, 1125503, 2220587, 4324301, 82161719

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 -82161718
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 82161719 can be divided by 16 positive divisors. The sum of these divisors (counting 82161719) is 1, the average is 0.0625.

Base conversion 82161719

Base System Value
2 Binary 100111001011011000000110111
3 Ternary 12201121020200122
4 Quaternary 10321123000313
5 Quinary 132013133334
6 Senary 12053002155
8 Octal 471330067
10 Decimal 82161719
12 Duodecimal 2362335b
16 Hexadecimal 4e5b037
20 Vigesimal 15da45j
36 Base36 1cx0dz

Cryptographic Hash Functions

md5 4c6a4e0d92326016acf35da0bb807f78
sha1 46bb1d7f6f5b0d8841a866219d92eb1eac176af3
sha256 f1afe739e69ca21494731861ff0fdf9121666e8c16834444210640ff2b46798b
sha512 35a87ead13770ecae75f369581555073daad761e0ee5a0e00872aa484706e24db9dc56abdfe283755bff6f8df2bfb375ffa9a03dd4dbfe174edafe20acfaf051
ripemd-160 b8ec2475719d922d5814c22175a62af964789d5c

82161719 as geometric shapes

Circle

Radius = n
Diameter 164323438
Circumference 516237305.63342
Area 2.1207472221385E+16

Sphere

Radius = n
Volume 2.323256497805E+24
Surface area 8.482988888554E+16
Circumference 516237305.63342

Square

Length = n
Perimeter 328646876
Area 6750548069034961
Diagonal 116194217.31769

Cube

Length = n
Surface area 40503288414209766
Volume 5.5463663354404E+23
Space diagonal 142308271.7452

Equilateral Triangle

Length = n
Perimeter 246485157
Area 2.9230730586261E+15
Altitude 71154135.872599

Triangular Pyramid

Length = n
Surface area 2.9230730586261E+15
Volume 6.5364554112245E+22
Height 38731405.772562