82662721 (number)

82662721 is an odd 8-digits composite number following 82662720 and preceding 82662722. In scientific notation, it is written as 8.2662721 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 76996608 positive integers (up to 82662721) that are relatively prime to 82662721.

Interesting facts

Basic properties

Name

Name eighty-two million six hundred sixty-two thousand seven hundred twenty-one

Notation

Scientific notation 8.2662721 × 10^7
Engineering notation 8.2662721 × 10^6

Prime Factorization of 82662721

Prime Factorization 17 × 97 × 50129

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82662721
Product of the distinct prime numbers

The prime factorization of 82662721 is 17 × 97 × 50129. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 4, 56, 69, 753, 487, 5858, 8153, 63151, 57193, 418838, 116965, 7643587, 9197549, 75820753, 55673341, 493420390, 359894862, 7870958471, 9036960908

Basic calculations (n = 82662721)

Multiplication

n×y
n×2 165325442
n×3 247988163
n×4 330650884
n×5 413313605

Division

n÷y
n÷2 41331360.5
n÷3 27554240.333333
n÷3 20665680.25
n÷5 16532544.2

Exponentiation

ny
n2 6833125443123841
n3 5.6484474206295E+23
n4 4.6691603321466E+31
n5 3.859654978405E+39

Nth Root

y√n
2√n 9091.9041459971
3√n 435.61540763425
4√n 95.351476894682
5√n 38.323215328274

Divisors of 82662721

1, 17, 97, 1649, 50129, 852193, 4862513, 82662721

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82662720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82662721 can be divided by 8 positive divisors. The sum of these divisors (counting 82662721) is 1, the average is 0.125.

Base conversion 82662721

Base System Value
2 Binary 100111011010101010101000001
3 Ternary 12202112200221021
4 Quaternary 10323111111001
5 Quinary 132130201341
6 Senary 12111425441
8 Octal 473252501
10 Decimal 82662721
12 Duodecimal 23825281
16 Hexadecimal 4ed5541
20 Vigesimal 15gcgg1
36 Base36 1d7qyp

Cryptographic Hash Functions

md5 a9032e4e4275ffc061555564d98bcc33
sha1 57bcdbd59d2886ffeae0c01416c20369bee14e65
sha256 daad2f8731383875f473e13f24fecbe8b2a84ab52ef49f2f22586b40f771be7d
sha512 27e0a594cb8b3c17c8151c777b9870ea8ad6107362c968b784cccee92c64eba23a5335a83310336f3b43f3c57c3c04afe850d67b9f6ac59b93850f493ef15c8e
ripemd-160 979a6c4638a671ac5b6389b606f787385c92fb30

82662721 as geometric shapes

Circle

Radius = n
Diameter 165325442
Circumference 519385194.03869
Area 2.1466896693175E+16

Sphere

Radius = n
Volume 2.3660161227784E+24
Surface area 8.5867586772701E+16
Circumference 519385194.03869

Square

Length = n
Perimeter 330650884
Area 6833125443123841
Diagonal 116902741.14086

Cube

Length = n
Surface area 40998752658743046
Volume 5.6484474206295E+23
Space diagonal 143176032.66389

Equilateral Triangle

Length = n
Perimeter 247988163
Area 2.9588301104955E+15
Altitude 71588016.331945

Triangular Pyramid

Length = n
Surface area 2.9588301104955E+15
Volume 6.6567591238379E+22
Height 38967580.380288