72685679 (number)

72685679 is an odd 8-digits composite number following 72685678 and preceding 72685680. In scientific notation, it is written as 7.2685679 × 10^7. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 66025240 positive integers (up to 72685679) that are relatively prime to 72685679.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2685679 × 10^7
Engineering notation 7.2685679 × 10^6

Prime Factorization of 72685679

Prime Factorization 11 × 2063 × 3203

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72685679
Product of the distinct prime numbers

The prime factorization of 72685679 is 11 × 2063 × 3203. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72685679)

Multiplication

n×y
n×2 145371358
n×3 218057037
n×4 290742716
n×5 363428395

Division

n÷y
n÷2 36342839.5
n÷3 24228559.666667
n÷3 18171419.75
n÷5 14537135.8

Exponentiation

ny
n2 5283207931691041
n3 3.8401355581315E+23
n4 2.7912286049483E+31
n5 2.0288234639489E+39

Nth Root

y√n
2√n 8525.5896570267
3√n 417.33321460243
4√n 92.334119679708
5√n 37.349928120627

Divisors of 72685679

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 -72685678
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 72685679 can be divided by 8 positive divisors. The sum of these divisors (counting 72685679) is 1, the average is 0.125.

Base conversion 72685679

Base System Value
2 Binary 100010101010001100001101111
3 Ternary 12001202211000012
4 Quaternary 10111101201233
5 Quinary 122101420204
6 Senary 11113523435
8 Octal 425214157
10 Decimal 72685679
12 Duodecimal 2041357b
16 Hexadecimal 455186f
20 Vigesimal 12e5e3j
36 Base36 179wmn

Cryptographic Hash Functions

md5 b1574baf55c969093a7950b8d1d98747
sha1 150158fb78f2fddabf2e2e7bab6504f617b9b854
sha256 91d603c083d4d244095286301d74995d20e0cee2505b7cc537b559cef5411577
sha512 574e6698db5c9b239e03f557773097170106c94e18f5cf312188c80a177793ed68f54c9b8fb25a70167ecf0c2b18e06ba2726c5dfcaea32b8ca2503faa02d2ee
ripemd-160 0d68c926c9471b2c0dffdc8fc180a2d541eefd32

72685679 as geometric shapes

Circle

Radius = n
Diameter 145371358
Circumference 456697590.33517
Area 1.6597687225588E+16

Sphere

Radius = n
Volume 1.6085522210953E+24
Surface area 6.6390748902352E+16
Circumference 456697590.33517

Square

Length = n
Perimeter 290742716
Area 5283207931691041
Diagonal 102793073.0321

Cube

Length = n
Surface area 31699247590146246
Volume 3.8401355581315E+23
Space diagonal 125895289.01064

Equilateral Triangle

Length = n
Perimeter 218057037
Area 2.2876961411599E+15
Altitude 62947644.505321

Triangular Pyramid

Length = n
Surface area 2.2876961411599E+15
Volume 4.5256431563839E+22
Height 34264357.677366