82661965 (number)

82661965 is an odd 8-digits composite number following 82661964 and preceding 82661966. In scientific notation, it is written as 8.2661965 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 63996240 positive integers (up to 82661965) that are relatively prime to 82661965.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2661965 × 10^7
Engineering notation 8.2661965 × 10^6

Prime Factorization of 82661965

Prime Factorization 31 × 5 × 533303

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82661965
Product of the distinct prime numbers

The prime factorization of 82661965 is 31 × 5 × 533303. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82661965)

Multiplication

n×y
n×2 165323930
n×3 247985895
n×4 330647860
n×5 413309825

Division

n÷y
n÷2 41330982.5
n÷3 27553988.333333
n÷3 20665491.25
n÷5 16532393

Exponentiation

ny
n2 6833000457661225
n3 5.6482924467618E+23
n4 4.6689895254399E+31
n5 3.8594784873728E+39

Nth Root

y√n
2√n 9091.8625704528
3√n 435.61407964243
4√n 95.35125888237
5√n 38.323145230274

Divisors of 82661965

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 -82661964
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 82661965 can be divided by 8 positive divisors. The sum of these divisors (counting 82661965) is 1, the average is 0.125.

Base conversion 82661965

Base System Value
2 Binary 100111011010101001001001101
3 Ternary 12202112122220021
4 Quaternary 10323111021031
5 Quinary 132130140330
6 Senary 12111422141
8 Octal 473251115
10 Decimal 82661965
12 Duodecimal 23824951
16 Hexadecimal 4ed524d
20 Vigesimal 15gcei5
36 Base36 1d7qdp

Cryptographic Hash Functions

md5 a76438865acf5bc61b1d78bae158f048
sha1 a377f94759ff3dd3f9cb4d6b7cf82692a7decc2e
sha256 4b1351cdb994ab90b2ab0da339dc71c90a5d61018b34c2e1a9ebf23d3fe0e17a
sha512 3ab030ff6ec8b65c3344ab4ac15c7ecb29bf24c28444a3b36088b005807b2b6739fedf3936a8756d267a0443f85cc64baccb6e314aff7e139c126d34a8dfa906
ripemd-160 01749d7b53e4a87af72a13dfd9c1455d76814807

82661965 as geometric shapes

Circle

Radius = n
Diameter 165323930
Circumference 519380443.95059
Area 2.1466504039764E+16

Sphere

Radius = n
Volume 2.3659512074765E+24
Surface area 8.5866016159057E+16
Circumference 519380443.95059

Square

Length = n
Perimeter 330647860
Area 6833000457661225
Diagonal 116901671.99541

Cube

Length = n
Surface area 40998002745967350
Volume 5.6482924467618E+23
Space diagonal 143174723.23348

Equilateral Triangle

Length = n
Perimeter 247985895
Area 2.9587759902027E+15
Altitude 71587361.61674

Triangular Pyramid

Length = n
Surface area 2.9587759902027E+15
Volume 6.6565764853833E+22
Height 38967223.99847