72389724 (number)

72389724 is an even 8-digits composite number following 72389723 and preceding 72389725. In scientific notation, it is written as 7.2389724 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 21936240 positive integers (up to 72389724) that are relatively prime to 72389724.

Interesting facts

Basic properties

Name

Name seventy-two million three hundred eighty-nine thousand seven hundred twenty-four

Notation

Scientific notation 7.2389724 × 10^7
Engineering notation 7.2389724 × 10^6

Prime Factorization of 72389724

Prime Factorization 2 × 2 × 3 × 11 × 548407

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 36194862
Product of the distinct prime numbers

The prime factorization of 72389724 is 2 × 2 × 3 × 11 × 548407. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 1, 9, 64, 12, 796, 516, 5939, 22900, 24632, 391263, 76756, 8397108, 1836353, 79166676, 81203557, 381725629, 259415356, 1101253317, 4570060421

Basic calculations (n = 72389724)

Multiplication

n×y
n×2 144779448
n×3 217169172
n×4 289558896
n×5 361948620

Division

n÷y
n÷2 36194862
n÷3 24129908
n÷3 18097431
n÷5 14477944.8

Exponentiation

ny
n2 5240272140796176
n3 3.7934185395712E+23
n4 2.7460452109605E+31
n5 1.9878545491295E+39

Nth Root

y√n
2√n 8508.2150889596
3√n 416.76602416331
4√n 92.239986388548
5√n 37.319462847291

Divisors of 72389724

1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 548407, 1096814, 1645221, 2193628, 3290442, 6032477, 6580884, 12064954, 18097431, 24129908, 36194862, 72389724

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 -72389723
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 72389724 can be divided by 24 positive divisors. The sum of these divisors (counting 72389724) is 1, the average is 0.041666666666667.

Base conversion 72389724

Base System Value
2 Binary 100010100001001010001011100
3 Ternary 12001012210000220
4 Quaternary 10110021101130
5 Quinary 122012432344
6 Senary 11103321340
8 Octal 424112134
10 Decimal 72389724
12 Duodecimal 202b0250
16 Hexadecimal 450945c
20 Vigesimal 12c8e64
36 Base36 173k9o

Cryptographic Hash Functions

md5 bbca43e2bf088a34c3fa74c56f04870e
sha1 c09654daa4b8ba8f632e6a1c402d4ea229ad8b4f
sha256 9b97d41a2f6cd8e6054cb5ac3d34cd0b9c79e983a582f30fc005952496afa8d9
sha512 a8696325c666aed8de35cb7d762138b45ac19d4511cb25855ad544305edb0573fdc1845f217becd767537a071009a0a918b48c7aed30c5b3464d5a7f3dc9038e
ripemd-160 4582fe644c80656164a56be8376c94de9cd99f98

72389724 as geometric shapes

Circle

Radius = n
Diameter 144779448
Circumference 454838050.22759
Area 1.6462800460337E+16

Sphere

Radius = n
Volume 1.5889834421211E+24
Surface area 6.5851201841346E+16
Circumference 454838050.22759

Square

Length = n
Perimeter 289558896
Area 5240272140796176
Diagonal 102374529.45725

Cube

Length = n
Surface area 31441632844777056
Volume 3.7934185395712E+23
Space diagonal 125382679.91389

Equilateral Triangle

Length = n
Perimeter 217169172
Area 2.2691043983367E+15
Altitude 62691339.956944

Triangular Pyramid

Length = n
Surface area 2.2691043983367E+15
Volume 4.470586622016E+22
Height 34124843.152415