82161867 (number)

82161867 is an odd 8-digits composite number following 82161866 and preceding 82161868. In scientific notation, it is written as 8.2161867 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 50158080 positive integers (up to 82161867) that are relatively prime to 82161867.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2161867 × 10^7
Engineering notation 8.2161867 × 10^6

Prime Factorization of 82161867

Prime Factorization 3 × 17 × 37 × 43541

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 82161867
Product of the distinct prime numbers

The prime factorization of 82161867 is 3 × 17 × 37 × 43541. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 25, 16, 397, 680, 6378, 4716, 60832, 86316, 337555, 331772, 727633, 7561352, 48107563, 84983296, 39691957, 484608156, 4453397295, 1882772950

Basic calculations (n = 82161867)

Multiplication

n×y
n×2 164323734
n×3 246485601
n×4 328647468
n×5 410809335

Division

n÷y
n÷2 41080933.5
n÷3 27387289
n÷3 20540466.75
n÷5 16432373.4

Exponentiation

ny
n2 6750572388925689
n3 5.5463963079278E+23
n4 4.5570227578126E+31
n5 3.7441349774337E+39

Nth Root

y√n
2√n 9064.3183417177
3√n 434.7338258005
4√n 95.206713742875
5√n 38.276662239432

Divisors of 82161867

1, 3, 17, 37, 51, 111, 629, 1887, 43541, 130623, 740197, 1611017, 2220591, 4833051, 27387289, 82161867

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 -82161866
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 82161867 can be divided by 16 positive divisors. The sum of these divisors (counting 82161867) is 1, the average is 0.0625.

Base conversion 82161867

Base System Value
2 Binary 100111001011011000011001011
3 Ternary 12201121020220010
4 Quaternary 10321123003023
5 Quinary 132013134432
6 Senary 12053003003
8 Octal 471330313
10 Decimal 82161867
12 Duodecimal 23623463
16 Hexadecimal 4e5b0cb
20 Vigesimal 15da4d7
36 Base36 1cx0i3

Cryptographic Hash Functions

md5 ba02c98744376814a0ad53e2d6d8f040
sha1 40699d19d540764a015555aba17744c03094402a
sha256 3fd7e78a5a298684a0b9523a021f4bd56e6af1bfc51e23d5b228078ddacb35ab
sha512 6b258b10973d532cc0dc0bf78d746ac0340f2efe613c8e062e42eedec2509cc383f00e0ad22728748672b16b8d4658dacce3f1c7d145983200f4ae2810a758ab
ripemd-160 0d75ae2a3ad03ab251afa84f6901f7ac5bbdab18

82161867 as geometric shapes

Circle

Radius = n
Diameter 164323734
Circumference 516238235.54484
Area 2.1207548624575E+16

Sphere

Radius = n
Volume 2.3232690526512E+24
Surface area 8.48301944983E+16
Circumference 516238235.54484

Square

Length = n
Perimeter 328647468
Area 6750572388925689
Diagonal 116194426.62129

Cube

Length = n
Surface area 40503434333554134
Volume 5.5463963079278E+23
Space diagonal 142308528.08872

Equilateral Triangle

Length = n
Perimeter 246485601
Area 2.9230835894477E+15
Altitude 71154264.044358

Triangular Pyramid

Length = n
Surface area 2.9230835894477E+15
Volume 6.5364907341397E+22
Height 38731475.540431