72239968 (number)

72239968 is an even 8-digits composite number following 72239967 and preceding 72239969. In scientific notation, it is written as 7.2239968 × 10^7. The sum of its digits is 46. It has a total of 8 prime factors and 48 positive divisors. There are 35292672 positive integers (up to 72239968) that are relatively prime to 72239968.

Interesting facts

Basic properties

Name

Name seventy-two million two hundred thirty-nine thousand nine hundred sixty-eight

Notation

Scientific notation 7.2239968 × 10^7
Engineering notation 7.2239968 × 10^6

Prime Factorization of 72239968

Prime Factorization 2 × 2 × 2 × 2 × 2 × 139 × 149 × 109

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 4514998
Product of the distinct prime numbers

The prime factorization of 72239968 is 2 × 2 × 2 × 2 × 2 × 139 × 149 × 109. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72239968)

Multiplication

n×y
n×2 144479936
n×3 216719904
n×4 288959872
n×5 361199840

Division

n÷y
n÷2 36119984
n÷3 24079989.333333
n÷3 18059992
n÷5 14447993.6

Exponentiation

ny
n2 5218612976641024
n3 3.7699243443693E+23
n4 2.7233921399966E+31
n5 1.9673776104481E+39

Nth Root

y√n
2√n 8499.4098618669
3√n 416.47843131247
4√n 92.192244043991
5√n 37.304009151231

Divisors of 72239968

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72239967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72239968 can be divided by 48 positive divisors. The sum of these divisors (counting 72239968) is 1, the average is 0.020833333333333.

Base conversion 72239968

Base System Value
2 Binary 100010011100100101101100000
3 Ternary 12000221011121101
4 Quaternary 10103210231200
5 Quinary 121443134333
6 Senary 11100204144
8 Octal 423445540
10 Decimal 72239968
12 Duodecimal 20239654
16 Hexadecimal 44e4b60
20 Vigesimal 12b9ji8
36 Base36 170cps

Cryptographic Hash Functions

md5 cd22ced40bfeb4982bdde84689838bea
sha1 f23a1f20582b64f1c63eb1f915e92d7b5d8927b9
sha256 4d7cc0cb374a369c75b96511e8c45590b6696df70910509c1cefcd4081e702b5
sha512 429e476dbe66ab46a92f42afef3a46fe500e08cfe865b87ad6d6cf49f7c4ac6df5f74e8d2567c1021a8138485bc1343edbdaed10aa2dd17062248c300c69a418
ripemd-160 f6aae2c3adb2e564a63befeadad3e83500e722ff

72239968 as geometric shapes

Circle

Radius = n
Diameter 144479936
Circumference 453897105.52872
Area 1.6394756189344E+16

Sphere

Radius = n
Volume 1.579142216648E+24
Surface area 6.5579024757375E+16
Circumference 453897105.52872

Square

Length = n
Perimeter 288959872
Area 5218612976641024
Diagonal 102162742.491

Cube

Length = n
Surface area 31311677859846144
Volume 3.7699243443693E+23
Space diagonal 125123294.91315

Equilateral Triangle

Length = n
Perimeter 216719904
Area 2.2597257051451E+15
Altitude 62561647.456575

Triangular Pyramid

Length = n
Surface area 2.2597257051451E+15
Volume 4.4428984474397E+22
Height 34054247.496999