72469968 (number)

72469968 is an even 8-digits composite number following 72469967 and preceding 72469969. In scientific notation, it is written as 7.2469968 × 10^7. The sum of its digits is 51. It has a total of 7 prime factors and 40 positive divisors. There are 24089472 positive integers (up to 72469968) that are relatively prime to 72469968.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2469968 × 10^7
Engineering notation 7.2469968 × 10^6

Prime Factorization of 72469968

Prime Factorization 2 × 2 × 2 × 2 × 3 × 397 × 3803

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 9058746
Product of the distinct prime numbers

The prime factorization of 72469968 is 2 × 2 × 2 × 2 × 3 × 397 × 3803. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72469968)

Multiplication

n×y
n×2 144939936
n×3 217409904
n×4 289879872
n×5 362349840

Division

n÷y
n÷2 36234984
n÷3 24156656
n÷3 18117492
n÷5 14493993.6

Exponentiation

ny
n2 5251896261921024
n3 3.8060475404074E+23
n4 2.758241434598E+31
n5 1.9988966850159E+39

Nth Root

y√n
2√n 8512.9294605324
3√n 416.91996232572
4√n 92.265537772954
5√n 37.32773290514

Divisors of 72469968

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72469967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72469968 can be divided by 40 positive divisors. The sum of these divisors (counting 72469968) is 1, the average is 0.025.

Base conversion 72469968

Base System Value
2 Binary 100010100011100110111010000
3 Ternary 12001100212002220
4 Quaternary 10110130313100
5 Quinary 122023014333
6 Senary 11105141040
8 Octal 424346720
10 Decimal 72469968
12 Duodecimal 2032a780
16 Hexadecimal 451cdd0
20 Vigesimal 12ciei8
36 Base36 175a6o

Cryptographic Hash Functions

md5 811ba91d7ad2a040f101654356cfa514
sha1 5752a3f4b10784d7fbb74cdee5a88f55d32d0a60
sha256 808e585cd48c25c5c349055d24fa0cb77a0405ce40f6b712328c308a0e3fe2f5
sha512 cd6ba5a5e4989fe9c84ccaedd1eef37ae3859ca0143ecfadf4fce2b1b8ba8c21ab8a8a073f07d938e35411de4743107183f86f2c2d8dc4e4e1396929fa462443
ripemd-160 daac3a6f8a0446ce8814adf54da32981aa816eb7

72469968 as geometric shapes

Circle

Radius = n
Diameter 144939936
Circumference 455342238.14937
Area 1.6499318713867E+16

Sphere

Radius = n
Volume 1.594273465621E+24
Surface area 6.5997274855467E+16
Circumference 455342238.14937

Square

Length = n
Perimeter 289879872
Area 5251896261921024
Diagonal 102488011.61034

Cube

Length = n
Surface area 31511377571526144
Volume 3.8060475404074E+23
Space diagonal 125521666.59889

Equilateral Triangle

Length = n
Perimeter 217409904
Area 2.2741377904321E+15
Altitude 62760833.299445

Triangular Pyramid

Length = n
Surface area 2.2741377904321E+15
Volume 4.485470042234E+22
Height 34162670.536781