72686875 (number)

72686875 is an odd 8-digits composite number following 72686874 and preceding 72686876. In scientific notation, it is written as 7.2686875 × 10^7. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 55080000 positive integers (up to 72686875) that are relatively prime to 72686875.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2686875 × 10^7
Engineering notation 7.2686875 × 10^6

Prime Factorization of 72686875

Prime Factorization 125 × 5 × 19 × 6121

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72686875
Product of the distinct prime numbers

The prime factorization of 72686875 is 125 × 5 × 19 × 6121. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72686875)

Multiplication

n×y
n×2 145373750
n×3 218060625
n×4 290747500
n×5 363434375

Division

n÷y
n÷2 36343437.5
n÷3 24228958.333333
n÷3 18171718.75
n÷5 14537375

Exponentiation

ny
n2 5283381797265625
n3 3.8403251227512E+23
n4 2.7914123215678E+31
n5 2.0289903849126E+39

Nth Root

y√n
2√n 8525.6597985141
3√n 417.33550358055
4√n 92.334499503242
5√n 37.350051034027

Divisors of 72686875

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72686874
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72686875 can be divided by 16 positive divisors. The sum of these divisors (counting 72686875) is 1, the average is 0.0625.

Base conversion 72686875

Base System Value
2 Binary 100010101010001110100011011
3 Ternary 12001202212122111
4 Quaternary 10111101310123
5 Quinary 122101440000
6 Senary 11113533151
8 Octal 425216433
10 Decimal 72686875
12 Duodecimal 204141b7
16 Hexadecimal 4551d1b
20 Vigesimal 12e5h3f
36 Base36 179xjv

Cryptographic Hash Functions

md5 86d74b2dd38115292fdb44462099baa8
sha1 ea3c5a291c887b30bbfe517a480308c3e8cc4a8b
sha256 6c61858bba39aee6ef7ef21dbd6985fc0b5b879725f8f1e4902b9d98ddfe3078
sha512 e83750fb65198f2a68b578c474d3affd1f32a29ce10553de2417d0ad3d0618256d96a204a55716cb96165e0705ab090b076cd1763cd7b4bce5340261909240a8
ripemd-160 831b5368f5b58ad337832b00816ad281580a7560

72686875 as geometric shapes

Circle

Radius = n
Diameter 145373750
Circumference 456705105.0248
Area 1.65982334404E+16

Sphere

Radius = n
Volume 1.6086316257375E+24
Surface area 6.6392933761599E+16
Circumference 456705105.0248

Square

Length = n
Perimeter 290747500
Area 5283381797265625
Diagonal 102794764.43152

Cube

Length = n
Surface area 31700290783593750
Volume 3.8403251227512E+23
Space diagonal 125897360.54341

Equilateral Triangle

Length = n
Perimeter 218060625
Area 2.2877714271622E+15
Altitude 62948680.271704

Triangular Pyramid

Length = n
Surface area 2.2877714271622E+15
Volume 4.5258665604307E+22
Height 34264921.477173