82661448 (number)

82661448 is an even 8-digits composite number following 82661447 and preceding 82661449. In scientific notation, it is written as 8.2661448 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors. There are 26355648 positive integers (up to 82661448) that are relatively prime to 82661448.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2661448 × 10^7
Engineering notation 8.2661448 × 10^6

Prime Factorization of 82661448

Prime Factorization 2 × 2 × 2 × 3 × 23 × 149749

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 20665362
Product of the distinct prime numbers

The prime factorization of 82661448 is 2 × 2 × 2 × 3 × 23 × 149749. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82661448)

Multiplication

n×y
n×2 165322896
n×3 247984344
n×4 330645792
n×5 413307240

Division

n÷y
n÷2 41330724
n÷3 27553816
n÷3 20665362
n÷5 16532289.6

Exponentiation

ny
n2 6832914985456704
n3 5.6481864675875E+23
n4 4.6688727198479E+31
n5 3.8593577955032E+39

Nth Root

y√n
2√n 9091.8341383903
3√n 435.61317147405
4√n 95.351109791079
5√n 38.323097292591

Divisors of 82661448

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82661447
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82661448 can be divided by 32 positive divisors. The sum of these divisors (counting 82661448) is 1, the average is 0.03125.

Base conversion 82661448

Base System Value
2 Binary 100111011010101000001001000
3 Ternary 12202112122012010
4 Quaternary 10323111001020
5 Quinary 132130131243
6 Senary 12111415520
8 Octal 473250110
10 Decimal 82661448
12 Duodecimal 238245a0
16 Hexadecimal 4ed5048
20 Vigesimal 15gcdc8
36 Base36 1d7pzc

Cryptographic Hash Functions

md5 5cd21b71e7230edc8251a3e38850f490
sha1 9ae1f62acc46ae26eefb64550ee57f8b626f39ff
sha256 b4c5f4d8ff4411ecf01c4af72418963f4fe9ea8412d49b5ea5180b120ed39ec4
sha512 551abb25e64701d03a74ba4c9562de94f6b5c268091abacffaeea302c0d395da8805e5b4047edf03c7e4fe045dbc310e05244e65a5e30dc9bd6fa25cde0ea50b
ripemd-160 14d30a97942cd78952c9f3ef1dc10aa98d15a17c

82661448 as geometric shapes

Circle

Radius = n
Diameter 165322896
Circumference 519377195.54379
Area 2.1466235520914E+16

Sphere

Radius = n
Volume 2.3659068150238E+24
Surface area 8.5864942083658E+16
Circumference 519377195.54379

Square

Length = n
Perimeter 330645792
Area 6832914985456704
Diagonal 116900940.847

Cube

Length = n
Surface area 40997489912740224
Volume 5.6481864675875E+23
Space diagonal 143173827.76321

Equilateral Triangle

Length = n
Perimeter 247984344
Area 2.9587389796524E+15
Altitude 71586913.881606

Triangular Pyramid

Length = n
Surface area 2.9587389796524E+15
Volume 6.6564515877287E+22
Height 38966980.282333