82747984 (number)

82747984 is an even 8-digits composite number following 82747983 and preceding 82747985. In scientific notation, it is written as 8.2747984 × 10^7. The sum of its digits is 49. It has a total of 8 prime factors and 80 positive divisors. There are 35942400 positive integers (up to 82747984) that are relatively prime to 82747984.

Interesting facts

Basic properties

Name

Name eighty-two million seven hundred forty-seven thousand nine hundred eighty-four

Notation

Scientific notation 8.2747984 × 10^7
Engineering notation 8.2747984 × 10^6

Prime Factorization of 82747984

Prime Factorization 2 × 2 × 2 × 2 × 11 × 37 × 97 × 131

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 10343498
Product of the distinct prime numbers

The prime factorization of 82747984 is 2 × 2 × 2 × 2 × 11 × 37 × 97 × 131. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82747984)

Multiplication

n×y
n×2 165495968
n×3 248243952
n×4 330991936
n×5 413739920

Division

n÷y
n÷2 41373992
n÷3 27582661.333333
n÷3 20686996
n÷5 16549596.8

Exponentiation

ny
n2 6847228856064256
n3 5.6659438382594E+23
n4 4.6884543007319E+31
n5 3.8796014146169E+39

Nth Root

y√n
2√n 9096.5918892737
3√n 435.76512894872
4√n 95.376055114865
5√n 38.331117814346

Divisors of 82747984

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82747983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82747984 can be divided by 80 positive divisors. The sum of these divisors (counting 82747984) is 1, the average is 0.0125.

Base conversion 82747984

Base System Value
2 Binary 100111011101010001001010000
3 Ternary 12202201000220011
4 Quaternary 10323222021100
5 Quinary 132140413414
6 Senary 12113324304
8 Octal 473521120
10 Decimal 82747984
12 Duodecimal 23866694
16 Hexadecimal 4eea250
20 Vigesimal 15h39j4
36 Base36 1d9kr4

Cryptographic Hash Functions

md5 01b4dd4610517854dbe021725de8b615
sha1 77aecddb29fbb1dcc291889cfdb59981605c9fd8
sha256 c5f3323ce67f9b7ade21d28e3965244296fdffb4114b1babd7583aa384640a03
sha512 95904c1eacd544b971b92b57ec81167a8c4efd2ade219d4223cd55bc3d2fccd94a9f064c5a9bcc9a9705b1b1f32821522eafba48f2ede02c060321372b823350
ripemd-160 24d5918c7b031378d0a36de9cd84fec94d694d5b

82747984 as geometric shapes

Circle

Radius = n
Diameter 165495968
Circumference 519920917.26753
Area 2.151120387166E+16

Sphere

Radius = n
Volume 2.3733450050571E+24
Surface area 8.6044815486638E+16
Circumference 519920917.26753

Square

Length = n
Perimeter 330991936
Area 6847228856064256
Diagonal 117023321.23183

Cube

Length = n
Surface area 41083373136385536
Volume 5.6659438382594E+23
Space diagonal 143323712.5119

Equilateral Triangle

Length = n
Perimeter 248243952
Area 2.9649370674388E+15
Altitude 71661856.255948

Triangular Pyramid

Length = n
Surface area 2.9649370674388E+15
Volume 6.677378849759E+22
Height 39007773.743944