72685169 (number)

72685169 is an odd 8-digits composite number following 72685168 and preceding 72685170. In scientific notation, it is written as 7.2685169 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 70912320 positive integers (up to 72685169) that are relatively prime to 72685169.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred eighty-five thousand one hundred sixty-nine

Notation

Scientific notation 7.2685169 × 10^7
Engineering notation 7.2685169 × 10^6

Prime Factorization of 72685169

Prime Factorization 41 × 1772809

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72685169
Product of the distinct prime numbers

The prime factorization of 72685169 is 41 × 1772809. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72685169)

Multiplication

n×y
n×2 145370338
n×3 218055507
n×4 290740676
n×5 363425845

Division

n÷y
n÷2 36342584.5
n÷3 24228389.666667
n÷3 18171292.25
n÷5 14537033.8

Exponentiation

ny
n2 5283133792558561
n3 3.8400547256173E+23
n4 2.7911502670074E+31
n5 2.0287522886183E+39

Nth Root

y√n
2√n 8525.5597470195
3√n 417.33223852553
4√n 92.333957713398
5√n 37.349875707229

Divisors of 72685169

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72685168
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72685169 can be divided by 4 positive divisors. The sum of these divisors (counting 72685169) is 1, the average is 0.25.

Base conversion 72685169

Base System Value
2 Binary 100010101010001011001110001
3 Ternary 12001202210022022
4 Quaternary 10111101121301
5 Quinary 122101411134
6 Senary 11113521225
8 Octal 425213161
10 Decimal 72685169
12 Duodecimal 20413215
16 Hexadecimal 4551671
20 Vigesimal 12e5ci9
36 Base36 179w8h

Cryptographic Hash Functions

md5 62f26137ba272a417d52127e80a5922e
sha1 2f8a256aa7c78388b9b3041c3c8ba8495c4c6fa6
sha256 9a48108f74f1bd217ba537efd1696866e329012f6c79eea7e0041f150025a1e4
sha512 4a18ff9049ac6cab4f81134aedb660bfec33d4ed4331d8e2bb0f6d745985d767920bfb24bb1d2b2e336e4f894358b480a38182212a0b3022b60582333f431fde
ripemd-160 b9fdcbbcf18bd062799dd5e930486bdc9e59d068

72685169 as geometric shapes

Circle

Radius = n
Diameter 145370338
Circumference 456694385.91067
Area 1.6597454310634E+16

Sphere

Radius = n
Volume 1.6085183620509E+24
Surface area 6.6389817242536E+16
Circumference 456694385.91067

Square

Length = n
Perimeter 290740676
Area 5283133792558561
Diagonal 102792351.78318

Cube

Length = n
Surface area 31698802755351366
Volume 3.8400547256173E+23
Space diagonal 125894405.66473

Equilateral Triangle

Length = n
Perimeter 218055507
Area 2.2876640379739E+15
Altitude 62947202.832365

Triangular Pyramid

Length = n
Surface area 2.2876640379739E+15
Volume 4.5255478943524E+22
Height 34264117.26106