72861696 (number)

72861696 is an even 8-digits composite number following 72861695 and preceding 72861697. In scientific notation, it is written as 7.2861696 × 10^7. The sum of its digits is 45. It has a total of 15 prime factors and 144 positive divisors. There are 23519232 positive integers (up to 72861696) that are relatively prime to 72861696.

Interesting facts

Basic properties

Name

Name seventy-two million eight hundred sixty-one thousand six hundred ninety-six

Notation

Scientific notation 7.2861696 × 10^7
Engineering notation 7.2861696 × 10^6

Prime Factorization of 72861696

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 67 × 59

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 15
Total number of prime factors
rad Radical 23718
Product of the distinct prime numbers

The prime factorization of 72861696 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 67 × 59. Since it has a total of 15 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72861696)

Multiplication

n×y
n×2 145723392
n×3 218585088
n×4 291446784
n×5 364308480

Division

n÷y
n÷2 36430848
n÷3 24287232
n÷3 18215424
n÷5 14572339.2

Exponentiation

ny
n2 5308826743996416
n3 3.8681012033774E+23
n4 2.8183641397772E+31
n5 2.0535079116974E+39

Nth Root

y√n
2√n 8535.9062787732
3√n 417.66981701409
4√n 92.38996849644
5√n 37.368000080665

Divisors of 72861696

144 divisors

τ Total Divisors 144
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72861695
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0069444444444444
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 144
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72861696 can be divided by 144 positive divisors. The sum of these divisors (counting 72861696) is 1, the average is 0.0069444444444444.

Base conversion 72861696

Base System Value
2 Binary 100010101111100100000000000
3 Ternary 12002002202110100
4 Quaternary 10111330200000
5 Quinary 122123033241
6 Senary 11121402400
8 Octal 425744000
10 Decimal 72861696
12 Duodecimal 20499400
16 Hexadecimal 457c800
20 Vigesimal 12f7e4g
36 Base36 17dog0

Cryptographic Hash Functions

md5 966f7a0bf1226f1ba43bf28c5f76c1d3
sha1 2f0ecfe88de581c2e327a60ffb43113e8799d235
sha256 0c6525344bce02d6283aebd6e08d1386b8eac7a75f0e3dbb088de1f8a410791c
sha512 c0b60c88b6e7b9e4fd4284e07c50575c34c7b8f6a62a63bd2a576c25405a90d07d7ff1162ed01a643216b6217248bc65b1ef1e2d0da43ea27c4fbc7f5fc257d6
ripemd-160 5c388fa42da8621532652ef8c0dc8e1549cf007b

72861696 as geometric shapes

Circle

Radius = n
Diameter 145723392
Circumference 457803537.76339
Area 1.667817109812E+16

Sphere

Radius = n
Volume 1.620266443183E+24
Surface area 6.6712684392481E+16
Circumference 457803537.76339

Square

Length = n
Perimeter 291446784
Area 5308826743996416
Diagonal 103041998.66071

Cube

Length = n
Surface area 31852960463978496
Volume 3.8681012033774E+23
Space diagonal 126200159.39764

Equilateral Triangle

Length = n
Perimeter 218585088
Area 2.2987894122956E+15
Altitude 63100079.698819

Triangular Pyramid

Length = n
Surface area 2.2987894122956E+15
Volume 4.5586009853733E+22
Height 34347332.886902