72082809 (number)

72082809 is an odd 8-digits composite number following 72082808 and preceding 72082810. In scientific notation, it is written as 7.2082809 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 46904832 positive integers (up to 72082809) that are relatively prime to 72082809.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2082809 × 10^7
Engineering notation 7.2082809 × 10^6

Prime Factorization of 72082809

Prime Factorization 3 × 3 × 53 × 433 × 349

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 24027603
Product of the distinct prime numbers

The prime factorization of 72082809 is 3 × 3 × 53 × 433 × 349. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 5, 100, 20, 40, 245, 5208, 339, 49672, 3912, 990605, 533333, 2571014, 6645869, 18703955, 57951618, 879447201, 441568064, 7822625450, 1155141617

Basic calculations (n = 72082809)

Multiplication

n×y
n×2 144165618
n×3 216248427
n×4 288331236
n×5 360414045

Division

n÷y
n÷2 36041404.5
n÷3 24027603
n÷3 18020702.25
n÷5 14416561.8

Exponentiation

ny
n2 5195931353330481
n3 3.7453732731923E+23
n4 2.6997702628523E+31
n5 1.9460702420106E+39

Nth Root

y√n
2√n 8490.1595391371
3√n 416.17619393191
4√n 92.142061726103
5√n 37.287763935946

Divisors of 72082809

1, 3, 9, 53, 159, 349, 433, 477, 1047, 1299, 3141, 3897, 18497, 22949, 55491, 68847, 151117, 166473, 206541, 453351, 1360053, 8009201, 24027603, 72082809

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72082808
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72082809 can be divided by 24 positive divisors. The sum of these divisors (counting 72082809) is 1, the average is 0.041666666666667.

Base conversion 72082809

Base System Value
2 Binary 100010010111110010101111001
3 Ternary 12000122012000200
4 Quaternary 10102332111321
5 Quinary 121423122214
6 Senary 11052552413
8 Octal 422762571
10 Decimal 72082809
12 Duodecimal 20182709
16 Hexadecimal 44be579
20 Vigesimal 12aa709
36 Base36 16wzg9

Cryptographic Hash Functions

md5 1c85500faf1df630f13be1ec2e1fae68
sha1 3e09ed24bcdd191251aa90c449a656049108c3aa
sha256 dbb6d1ae3b524f69cd7e56cd95236f57c65ed473655956bca592511320123fe8
sha512 662c56656f56118b6626a220e6b22ad9d6ddf015ad6715b21f644537e41e57b25f0c1aa94c2f2c6165e0434f611d145b9ccd93ea853f3131c63a97a0d6420ee9
ripemd-160 8e22f9aebce5d6a64a35923488fb86bad814be54

72082809 as geometric shapes

Circle

Radius = n
Diameter 144165618
Circumference 452909646.40903
Area 1.632349976818E+16

Sphere

Radius = n
Volume 1.5688582880017E+24
Surface area 6.529399907272E+16
Circumference 452909646.40903

Square

Length = n
Perimeter 288331236
Area 5195931353330481
Diagonal 101940486.10175

Cube

Length = n
Surface area 31175588119982886
Volume 3.7453732731923E+23
Space diagonal 124851087.54028

Equilateral Triangle

Length = n
Perimeter 216248427
Area 2.2499042741521E+15
Altitude 62425543.770142

Triangular Pyramid

Length = n
Surface area 2.2499042741521E+15
Volume 4.4139647325819E+22
Height 33980162.033916