82742280 (number)

82742280 is an even 8-digits composite number following 82742279 and preceding 82742281. In scientific notation, it is written as 8.2742280 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 64 positive divisors. There are 21960960 positive integers (up to 82742280) that are relatively prime to 82742280.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2742280 × 10^7
Engineering notation 8.2742280 × 10^6

Prime Factorization of 82742280

Prime Factorization 2 × 2 × 2 × 3 × 5 × 229 × 3011

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 20685570
Product of the distinct prime numbers

The prime factorization of 82742280 is 2 × 2 × 2 × 3 × 5 × 229 × 3011. Since it has a total of 7 prime factors.

Most popular turbo-numbers

7, 10, 51, 95, 140, 902, 4902, 6440, 94037, 21374, 140356, 978719, 6643691, 962066, 55075390, 49325394, 597382293, 361747151, 8122260214, 760213843

Basic calculations (n = 82742280)

Multiplication

n×y
n×2 165484560
n×3 248226840
n×4 330969120
n×5 413711400

Division

n÷y
n÷2 41371140
n÷3 27580760
n÷3 20685570
n÷5 16548456

Exponentiation

ny
n2 6846284899598400
n3 5.6647722212234E+23
n4 4.6871616926469E+31
n5 3.8782644517826E+39

Nth Root

y√n
2√n 9096.2783598568
3√n 435.75511596999
4√n 95.374411452217
5√n 38.330589350173

Divisors of 82742280

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 229, 458, 687, 916, 1145, 1374, 1832, 2290, 2748, 3011, 3435, 4580, 5496, 6022, 6870, 9033, 9160, 12044, 13740, 15055, 18066, 24088, 27480, 30110, 36132, 45165, 60220, 72264, 90330, 120440, 180660, 361320, 689519, 1379038, 2068557, 2758076, 3447595, 4137114, 5516152, 6895190, 8274228, 10342785, 13790380, 16548456, 20685570, 27580760, 41371140, 82742280

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82742279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82742280 can be divided by 64 positive divisors. The sum of these divisors (counting 82742280) is 1, the average is 0.015625.

Base conversion 82742280

Base System Value
2 Binary 100111011101000110000001000
3 Ternary 12202200202001220
4 Quaternary 10323220300020
5 Quinary 132140223110
6 Senary 12113242040
8 Octal 473506010
10 Decimal 82742280
12 Duodecimal 23863320
16 Hexadecimal 4ee8c08
20 Vigesimal 15h2fe0
36 Base36 1d9gco

Cryptographic Hash Functions

md5 4d6cb68cf393023a07eb571c1d1b7e26
sha1 b76811f42d04ddf1a144d0ddadeed3a078ce9776
sha256 c67d499aa9e1dbaacecb9b47d56d4143cff7fe3fcaf35b5fdfd0c1eb95ee466d
sha512 99ab958626d950c6c3bfc3447a54c5e0eed7eb16dce8b8a274dc906b7e5917d1df38e52b0839a60dbf505631a5b0883c14042b08ad140e42aad7f4412bef7d02
ripemd-160 e075c363418667c143365da6e858fbea3a0d2534

82742280 as geometric shapes

Circle

Radius = n
Diameter 165484560
Circumference 519885077.97854
Area 2.1508238344961E+16

Sphere

Radius = n
Volume 2.3728542392607E+24
Surface area 8.6032953379844E+16
Circumference 519885077.97854

Square

Length = n
Perimeter 330969120
Area 6846284899598400
Diagonal 117015254.55767

Cube

Length = n
Surface area 41077709397590400
Volume 5.6647722212234E+23
Space diagonal 143313832.89409

Equilateral Triangle

Length = n
Perimeter 248226840
Area 2.964528322299E+15
Altitude 71656916.447045

Triangular Pyramid

Length = n
Surface area 2.964528322299E+15
Volume 6.6759980858404E+22
Height 39005084.852557