82661730 (number)

82661730 is an even 8-digits composite number following 82661729 and preceding 82661731. In scientific notation, it is written as 8.2661730 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 22015872 positive integers (up to 82661730) that are relatively prime to 82661730.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2661730 × 10^7
Engineering notation 8.2661730 × 10^6

Prime Factorization of 82661730

Prime Factorization 2 × 15 × 1319 × 2089

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 82661730
Product of the distinct prime numbers

The prime factorization of 82661730 is 2 × 15 × 1319 × 2089. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82661730)

Multiplication

n×y
n×2 165323460
n×3 247985190
n×4 330646920
n×5 413308650

Division

n÷y
n÷2 41330865
n÷3 27553910
n÷3 20665432.5
n÷5 16532346

Exponentiation

ny
n2 6832961606592900
n3 5.6482442742455E+23
n4 4.6689364317173E+31
n5 3.8594236270578E+39

Nth Root

y√n
2√n 9091.849646799
3√n 435.61366683909
4√n 95.351191113688
5√n 38.323123440448

Divisors of 82661730

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 -82661729
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 82661730 can be divided by 16 positive divisors. The sum of these divisors (counting 82661730) is 1, the average is 0.0625.

Base conversion 82661730

Base System Value
2 Binary 100111011010101000101100010
3 Ternary 12202112122120120
4 Quaternary 10323111011202
5 Quinary 132130133410
6 Senary 12111421110
8 Octal 473250542
10 Decimal 82661730
12 Duodecimal 23824796
16 Hexadecimal 4ed5162
20 Vigesimal 15gce6a
36 Base36 1d7q76

Cryptographic Hash Functions

md5 7e569d5add6a7b9bcd68feffdb39fa82
sha1 cc0cb1c5dcd0c484c55d34d752fd6463b676d132
sha256 de345874654036538ddd2fd63659535665cb24840d8533cd3d80843ad4a22472
sha512 9a5ff9be98f75fdf98c972dc32cbde93c14e9549cce8cb814a378ab8ee02f69dbaf04588b2fd45dbe67c35c73d9c1cf9fca5829bc02e1a8f93581f90a4826492
ripemd-160 922432b99cd393052884479e4e87b4f462d2026a

82661730 as geometric shapes

Circle

Radius = n
Diameter 165323460
Circumference 519378967.40205
Area 2.1466381985533E+16

Sphere

Radius = n
Volume 2.36593102902E+24
Surface area 8.5865527942133E+16
Circumference 519378967.40205

Square

Length = n
Perimeter 330646920
Area 6832961606592900
Diagonal 116901339.65522

Cube

Length = n
Surface area 40997769639557400
Volume 5.6482442742455E+23
Space diagonal 143174316.20154

Equilateral Triangle

Length = n
Perimeter 247985190
Area 2.9587591671966E+15
Altitude 71587158.10077

Triangular Pyramid

Length = n
Surface area 2.9587591671966E+15
Volume 6.6565197135285E+22
Height 38967113.218408