82815072 (number)

82815072 is an even 8-digits composite number following 82815071 and preceding 82815073. In scientific notation, it is written as 8.2815072 × 10^7. The sum of its digits is 33. It has a total of 8 prime factors and 48 positive divisors. There are 26151552 positive integers (up to 82815072) that are relatively prime to 82815072.

Interesting facts

Basic properties

Name

Name eighty-two million eight hundred fifteen thousand seventy-two

Notation

Scientific notation 8.2815072 × 10^7
Engineering notation 8.2815072 × 10^6

Prime Factorization of 82815072

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 19 × 45403

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 5175942
Product of the distinct prime numbers

The prime factorization of 82815072 is 2 × 2 × 2 × 2 × 2 × 3 × 19 × 45403. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82815072)

Multiplication

n×y
n×2 165630144
n×3 248445216
n×4 331260288
n×5 414075360

Division

n÷y
n÷2 41407536
n÷3 27605024
n÷3 20703768
n÷5 16563014.4

Exponentiation

ny
n2 6858336150365184
n3 5.679736020927E+23
n4 4.7036774751406E+31
n5 3.8953538876855E+39

Nth Root

y√n
2√n 9100.2786770516
3√n 435.88286278928
4√n 95.39538079515
5√n 38.337331197092

Divisors of 82815072

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82815071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82815072 can be divided by 48 positive divisors. The sum of these divisors (counting 82815072) is 1, the average is 0.020833333333333.

Base conversion 82815072

Base System Value
2 Binary 100111011111010100001100000
3 Ternary 12202211102220220
4 Quaternary 10323322201200
5 Quinary 132200040242
6 Senary 12115003040
8 Octal 473724140
10 Decimal 82815072
12 Duodecimal 23899480
16 Hexadecimal 4efa860
20 Vigesimal 15hbhdc
36 Base36 1db0io

Cryptographic Hash Functions

md5 da36dd0a826e4f191d03106ec5bc54a0
sha1 29be3c10c63fe4ff714e643520a3462d03461088
sha256 c4e685be8970e89135d8902205543e0b0f3b8e7081474bb4c344d6e68b8472fd
sha512 b8707d7c7cac815f5c15dcabfdd4fbc78b5b6ecee91ffd4311ced726ca9dfa8fb9c48996c011a2c14d5f170c66bade2c8b1e76000433f8aa988b5209ec82868a
ripemd-160 898d8a5f49551a608906d9de634a8976288ece83

82815072 as geometric shapes

Circle

Radius = n
Diameter 165630144
Circumference 520342443.60342
Area 2.1546098465837E+16

Sphere

Radius = n
Volume 2.3791222610231E+24
Surface area 8.6184393863346E+16
Circumference 520342443.60342

Square

Length = n
Perimeter 331260288
Area 6858336150365184
Diagonal 117118197.9913

Cube

Length = n
Surface area 41150016902191104
Volume 5.679736020927E+23
Space diagonal 143439912.33647

Equilateral Triangle

Length = n
Perimeter 248445216
Area 2.9697466669547E+15
Altitude 71719956.168237

Triangular Pyramid

Length = n
Surface area 2.9697466669547E+15
Volume 6.6936330929116E+22
Height 39039399.330435