82661450 (number)

82661450 is an even 8-digits composite number following 82661449 and preceding 82661451. In scientific notation, it is written as 8.2661450 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 32439680 positive integers (up to 82661450) that are relatively prime to 82661450.

Interesting facts

Basic properties

Name

Name eighty-two million six hundred sixty-one thousand four hundred fifty

Notation

Scientific notation 8.2661450 × 10^7
Engineering notation 8.2661450 × 10^6

Prime Factorization of 82661450

Prime Factorization 2 × 25 × 53 × 31193

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 82661450
Product of the distinct prime numbers

The prime factorization of 82661450 is 2 × 25 × 53 × 31193. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82661450)

Multiplication

n×y
n×2 165322900
n×3 247984350
n×4 330645800
n×5 413307250

Division

n÷y
n÷2 41330725
n÷3 27553816.666667
n÷3 20665362.5
n÷5 16532290

Exponentiation

ny
n2 6832915316102500
n3 5.6481868775624E+23
n4 4.6688731717028E+31
n5 3.8593582623905E+39

Nth Root

y√n
2√n 9091.8342483791
3√n 435.61317498728
4√n 95.351110367836
5√n 38.323097478037

Divisors of 82661450

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 -82661449
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 82661450 can be divided by 16 positive divisors. The sum of these divisors (counting 82661450) is 1, the average is 0.0625.

Base conversion 82661450

Base System Value
2 Binary 100111011010101000001001010
3 Ternary 12202112122012012
4 Quaternary 10323111001022
5 Quinary 132130131300
6 Senary 12111415522
8 Octal 473250112
10 Decimal 82661450
12 Duodecimal 238245a2
16 Hexadecimal 4ed504a
20 Vigesimal 15gcdca
36 Base36 1d7pze

Cryptographic Hash Functions

md5 c4c3314e4f9b7d60c3a42019d40f6b04
sha1 cecf8082acc463cf939333af86633a21c57bf2fd
sha256 2c56c84389f83a874ba81cee59190d44ec411e07e984e38253912aaca90d040c
sha512 b1e5b575907477f5b3597d0633a3f5f5fb9636992285f97d30d9fe1b2098bfa6b1687c59d981f49017808d6035057d87100e5d5e13562d82a781941edeee27f9
ripemd-160 60090f37882618a1fc7acbc15a4e17f4e04bac56

82661450 as geometric shapes

Circle

Radius = n
Diameter 165322900
Circumference 519377208.11016
Area 2.1466236559669E+16

Sphere

Radius = n
Volume 2.3659069867536E+24
Surface area 8.5864946238675E+16
Circumference 519377208.11016

Square

Length = n
Perimeter 330645800
Area 6832915316102500
Diagonal 116900943.67543

Cube

Length = n
Surface area 40997491896615000
Volume 5.6481868775624E+23
Space diagonal 143173831.22731

Equilateral Triangle

Length = n
Perimeter 247984350
Area 2.9587391228263E+15
Altitude 71586915.613657

Triangular Pyramid

Length = n
Surface area 2.9587391228263E+15
Volume 6.6564520708888E+22
Height 38966981.225142