73661728 (number)

73661728 is an even 8-digits composite number following 73661727 and preceding 73661729. In scientific notation, it is written as 7.3661728 × 10^7. The sum of its digits is 40. It has a total of 7 prime factors and 24 positive divisors. There are 31569216 positive integers (up to 73661728) that are relatively prime to 73661728.

Interesting facts

Basic properties

Name

Name seventy-three million six hundred sixty-one thousand seven hundred twenty-eight

Notation

Scientific notation 7.3661728 × 10^7
Engineering notation 7.3661728 × 10^6

Prime Factorization of 73661728

Prime Factorization 2 × 2 × 2 × 2 × 2 × 7 × 328847

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4603858
Product of the distinct prime numbers

The prime factorization of 73661728 is 2 × 2 × 2 × 2 × 2 × 7 × 328847. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 73661728)

Multiplication

n×y
n×2 147323456
n×3 220985184
n×4 294646912
n×5 368308640

Division

n÷y
n÷2 36830864
n÷3 24553909.333333
n÷3 18415432
n÷5 14732345.6

Exponentiation

ny
n2 5426050171945984
n3 3.9969223188024E+23
n4 2.9442020468475E+31
n5 2.1687501035192E+39

Nth Root

y√n
2√n 8582.6410853536
3√n 419.1929475534
4√n 92.642544683065
5√n 37.449703232594

Divisors of 73661728

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -73661727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 73661728 can be divided by 24 positive divisors. The sum of these divisors (counting 73661728) is 1, the average is 0.041666666666667.

Base conversion 73661728

Base System Value
2 Binary 100011000111111110100100000
3 Ternary 12010121101220011
4 Quaternary 10120333310200
5 Quinary 122324133403
6 Senary 11150454304
8 Octal 430776440
10 Decimal 73661728
12 Duodecimal 20804394
16 Hexadecimal 463fd20
20 Vigesimal 1307e68
36 Base36 17utr4

Cryptographic Hash Functions

md5 8cb5dadba22abffdea5eb6e91a9c5b20
sha1 e4d8a4fc15bb62dcae525c3c79c60f7b983c3879
sha256 1ff21247854c332c23b4ba3266a5a3ad2086e342f6579420800c3ccc4258116d
sha512 0c9a691cb1c35fc4616af163b51f11c89e7b5d0e747c128ef09d477f80ee28a0f460341fa1bd2302e8cf24a4994d2411e2a53a4dc28c5a7c55ebe306519a999c
ripemd-160 d590a50a6570c6869f125abcded116d774fa48ab

73661728 as geometric shapes

Circle

Radius = n
Diameter 147323456
Circumference 462830287.07106
Area 1.7046439358195E+16

Sphere

Radius = n
Volume 1.6742269058292E+24
Surface area 6.8185757432781E+16
Circumference 462830287.07106

Square

Length = n
Perimeter 294646912
Area 5426050171945984
Diagonal 104173414.76544

Cube

Length = n
Surface area 32556301031675904
Volume 3.9969223188024E+23
Space diagonal 127585855.46932

Equilateral Triangle

Length = n
Perimeter 220985184
Area 2.3495486455571E+15
Altitude 63792927.734659

Triangular Pyramid

Length = n
Surface area 2.3495486455571E+15
Volume 4.710418125835E+22
Height 34724471.588479