82661272 (number)

82661272 is an even 8-digits composite number following 82661271 and preceding 82661273. In scientific notation, it is written as 8.2661272 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 8 positive divisors. There are 41330632 positive integers (up to 82661272) that are relatively prime to 82661272.

Interesting facts

Basic properties

Name

Name eighty-two million six hundred sixty-one thousand two hundred seventy-two

Notation

Scientific notation 8.2661272 × 10^7
Engineering notation 8.2661272 × 10^6

Prime Factorization of 82661272

Prime Factorization 2 × 2 × 2 × 10332659

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20665318
Product of the distinct prime numbers

The prime factorization of 82661272 is 2 × 2 × 2 × 10332659. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82661272)

Multiplication

n×y
n×2 165322544
n×3 247983816
n×4 330645088
n×5 413306360

Division

n÷y
n÷2 41330636
n÷3 27553757.333333
n÷3 20665318
n÷5 16532254.4

Exponentiation

ny
n2 6832885888657984
n3 5.6481503898732E+23
n4 4.6688329567421E+31
n5 3.8593167095983E+39

Nth Root

y√n
2√n 9091.8244593701
3√n 435.61286230948
4√n 95.351059036437
5√n 38.323080973324

Divisors of 82661272

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 -82661271
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 82661272 can be divided by 8 positive divisors. The sum of these divisors (counting 82661272) is 1, the average is 0.125.

Base conversion 82661272

Base System Value
2 Binary 100111011010100111110011000
3 Ternary 12202112121221121
4 Quaternary 10323110332120
5 Quinary 132130130042
6 Senary 12111415024
8 Octal 473247630
10 Decimal 82661272
12 Duodecimal 23824474
16 Hexadecimal 4ed4f98
20 Vigesimal 15gcd3c
36 Base36 1d7pug

Cryptographic Hash Functions

md5 2a207822a9fd0b76d707325013248598
sha1 edecb4323529c9dd93bbff384cca8326f52a4783
sha256 e12186b4d6214fcf93e9409b86a8f635df3007d1dd9c3b4e01b314f718197aca
sha512 56b1f1921bcf0a161941bd41d442fa824f9f12085bd2abac12539297bcbfc96bbb118c36e1b98e8a1e1efe3bea2a79b7730c3c3dc6b8f094ee4fdf26e4b0b970
ripemd-160 7d9bc898cc76a38c0ff4f7d4cb38308ab4ea1c7b

82661272 as geometric shapes

Circle

Radius = n
Diameter 165322544
Circumference 519376089.70318
Area 2.1466144110625E+16

Sphere

Radius = n
Volume 2.3658917028261E+24
Surface area 8.5864576442501E+16
Circumference 519376089.70318

Square

Length = n
Perimeter 330645088
Area 6832885888657984
Diagonal 116900691.94541

Cube

Length = n
Surface area 40997315331947904
Volume 5.6481503898732E+23
Space diagonal 143173522.92227

Equilateral Triangle

Length = n
Perimeter 247983816
Area 2.958726380369E+15
Altitude 71586761.461135

Triangular Pyramid

Length = n
Surface area 2.958726380369E+15
Volume 6.6564090697346E+22
Height 38966897.315137