72686319 (number)

72686319 is an odd 8-digits composite number following 72686318 and preceding 72686320. In scientific notation, it is written as 7.2686319 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 47001600 positive integers (up to 72686319) that are relatively prime to 72686319.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred eighty-six thousand three hundred nineteen

Notation

Scientific notation 7.2686319 × 10^7
Engineering notation 7.2686319 × 10^6

Prime Factorization of 72686319

Prime Factorization 3 × 4453 × 5441

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72686319
Product of the distinct prime numbers

The prime factorization of 72686319 is 3 × 4453 × 5441. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72686319)

Multiplication

n×y
n×2 145372638
n×3 218058957
n×4 290745276
n×5 363431595

Division

n÷y
n÷2 36343159.5
n÷3 24228773
n÷3 18171579.75
n÷5 14537263.8

Exponentiation

ny
n2 5283300969769761
n3 3.8402369966169E+23
n4 2.791326913717E+31
n5 2.0289127848372E+39

Nth Root

y√n
2√n 8525.6271910048
3√n 417.33443947679
4√n 92.334322930343
5√n 37.349993893885

Divisors of 72686319

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72686318
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72686319 can be divided by 8 positive divisors. The sum of these divisors (counting 72686319) is 1, the average is 0.125.

Base conversion 72686319

Base System Value
2 Binary 100010101010001101011101111
3 Ternary 12001202211212220
4 Quaternary 10111101223233
5 Quinary 122101430234
6 Senary 11113530423
8 Octal 425215357
10 Decimal 72686319
12 Duodecimal 20413a13
16 Hexadecimal 4551aef
20 Vigesimal 12e5ffj
36 Base36 179x4f

Cryptographic Hash Functions

md5 d921f0a23515de9edee009b46f470795
sha1 4b4b766d70230fbd12c88fad467aa8a329a7a38d
sha256 950431bd9923771969aa013ae436c65b97923455506170106dd68414f02a746a
sha512 d37a9c83c68f367f1f9a6858b2b2396dee0b5c4fa73748ca027802d86490c0e35759a15d95435a48db822f890c56bd53de40a757ea4a6865d3cdaa10a12c9910
ripemd-160 be62077fcf021106844020bff77cf14c3405ea39

72686319 as geometric shapes

Circle

Radius = n
Diameter 145372638
Circumference 456701611.57377
Area 1.6597979513333E+16

Sphere

Radius = n
Volume 1.6085947115487E+24
Surface area 6.639191805333E+16
Circumference 456701611.57377

Square

Length = n
Perimeter 290745276
Area 5283300969769761
Diagonal 102793978.12878

Cube

Length = n
Surface area 31699805818618566
Volume 3.8402369966169E+23
Space diagonal 125896397.52316

Equilateral Triangle

Length = n
Perimeter 218058957
Area 2.2877364278298E+15
Altitude 62948198.76158

Triangular Pyramid

Length = n
Surface area 2.2877364278298E+15
Volume 4.5257627027855E+22
Height 34264659.376259