82661447 (number)

82661447 is an odd 8-digits composite number following 82661446 and preceding 82661448. In scientific notation, it is written as 8.2661447 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 75085560 positive integers (up to 82661447) that are relatively prime to 82661447.

Interesting facts

Basic properties

Name

Name eighty-two million six hundred sixty-one thousand four hundred forty-seven

Notation

Scientific notation 8.2661447 × 10^7
Engineering notation 8.2661447 × 10^6

Prime Factorization of 82661447

Prime Factorization 11 × 1699 × 4423

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82661447
Product of the distinct prime numbers

The prime factorization of 82661447 is 11 × 1699 × 4423. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82661447)

Multiplication

n×y
n×2 165322894
n×3 247984341
n×4 330645788
n×5 413307235

Division

n÷y
n÷2 41330723.5
n÷3 27553815.666667
n÷3 20665361.75
n÷5 16532289.4

Exponentiation

ny
n2 6832914820133809
n3 5.6481862626001E+23
n4 4.6688724939204E+31
n5 3.8593575620596E+39

Nth Root

y√n
2√n 9091.8340833959
3√n 435.61316971743
4√n 95.3511095027
5√n 38.323097199868

Divisors of 82661447

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 -82661446
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 82661447 can be divided by 8 positive divisors. The sum of these divisors (counting 82661447) is 1, the average is 0.125.

Base conversion 82661447

Base System Value
2 Binary 100111011010101000001000111
3 Ternary 12202112122012002
4 Quaternary 10323111001013
5 Quinary 132130131242
6 Senary 12111415515
8 Octal 473250107
10 Decimal 82661447
12 Duodecimal 2382459b
16 Hexadecimal 4ed5047
20 Vigesimal 15gcdc7
36 Base36 1d7pzb

Cryptographic Hash Functions

md5 d431c8e84d59f8ff0ab48f151bdd34f0
sha1 cd95cb275f9e93837df422b486ca5c2742dc459a
sha256 0244f2324b9054a3d20c6425bd4d2d1f96feb3e8dad7e9fb2df2518b1b6a8426
sha512 f99cf1c368c52ad0cb93c62dd6180ff37ac115d3fc98ca28aa503a5f0b18a99905cdbcac8b5bd1656e743f16fe1f099b938504dc4d1ab3934027bdb398171c2a
ripemd-160 75a292b7c2a18fcbf08dd51ab595f214144cf10f

82661447 as geometric shapes

Circle

Radius = n
Diameter 165322894
Circumference 519377189.2606
Area 2.1466235001537E+16

Sphere

Radius = n
Volume 2.3659067291588E+24
Surface area 8.5864940006149E+16
Circumference 519377189.2606

Square

Length = n
Perimeter 330645788
Area 6832914820133809
Diagonal 116900939.43278

Cube

Length = n
Surface area 40997488920802854
Volume 5.6481862626001E+23
Space diagonal 143173826.03116

Equilateral Triangle

Length = n
Perimeter 247984341
Area 2.9587389080655E+15
Altitude 71586913.015581

Triangular Pyramid

Length = n
Surface area 2.9587389080655E+15
Volume 6.6564513461487E+22
Height 38966979.810928