82661039 (number)

82661039 is an odd 8-digits composite number following 82661038 and preceding 82661040. In scientific notation, it is written as 8.2661039 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 75893760 positive integers (up to 82661039) that are relatively prime to 82661039.

Interesting facts

Basic properties

Name

Name eighty-two million six hundred sixty-one thousand thirty-nine

Notation

Scientific notation 8.2661039 × 10^7
Engineering notation 8.2661039 × 10^6

Prime Factorization of 82661039

Prime Factorization 61 × 1387 × 977

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82661039
Product of the distinct prime numbers

The prime factorization of 82661039 is 61 × 1387 × 977. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82661039)

Multiplication

n×y
n×2 165322078
n×3 247983117
n×4 330644156
n×5 413305195

Division

n÷y
n÷2 41330519.5
n÷3 27553679.666667
n÷3 20665259.75
n÷5 16532207.8

Exponentiation

ny
n2 6832847368559521
n3 5.6481026281355E+23
n4 4.6687803162031E+31
n5 3.8592623180009E+39

Nth Root

y√n
2√n 9091.8116456513
3√n 435.61245301708
4√n 95.350991844088
5√n 38.323059368799

Divisors of 82661039

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 -82661038
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 82661039 can be divided by 8 positive divisors. The sum of these divisors (counting 82661039) is 1, the average is 0.125.

Base conversion 82661039

Base System Value
2 Binary 100111011010100111010101111
3 Ternary 12202112121121222
4 Quaternary 10323110322233
5 Quinary 132130123124
6 Senary 12111413555
8 Octal 473247257
10 Decimal 82661039
12 Duodecimal 238242bb
16 Hexadecimal 4ed4eaf
20 Vigesimal 15gccbj
36 Base36 1d7pnz

Cryptographic Hash Functions

md5 1652f29a9e4788c801685ab3beaa8b0c
sha1 5d70364aa1144218320ef59793f5493e803dc07d
sha256 fbc53e00ee981863af8c8fad070dcf355ab9723d4ccefa93645f57c49c7848c8
sha512 4f63a341057b4d70409616e91e8a4b73c9e124483f59eb251e37370f37647d46fcd7f56d4eef52c0af5fc172c9943b316695dc30ba4cc69ee90130ff71e4f003
ripemd-160 9fa1b4ce7070821210c0fe020465cf2a230175b5

82661039 as geometric shapes

Circle

Radius = n
Diameter 165322078
Circumference 519374625.721
Area 2.1466023096167E+16

Sphere

Radius = n
Volume 2.3658716964362E+24
Surface area 8.5864092384668E+16
Circumference 519374625.721

Square

Length = n
Perimeter 330644156
Area 6832847368559521
Diagonal 116900362.43365

Cube

Length = n
Surface area 40997084211357126
Volume 5.6481026281355E+23
Space diagonal 143173119.35443

Equilateral Triangle

Length = n
Perimeter 247983117
Area 2.9587097006771E+15
Altitude 71586559.677216

Triangular Pyramid

Length = n
Surface area 2.9587097006771E+15
Volume 6.6563527819869E+22
Height 38966787.477884