72509312 (number)

72509312 is an even 8-digits composite number following 72509311 and preceding 72509313. In scientific notation, it is written as 7.2509312 × 10^7. The sum of its digits is 29. It has a total of 9 prime factors and 32 positive divisors. There are 36120064 positive integers (up to 72509312) that are relatively prime to 72509312.

Interesting facts

Basic properties

Name

Name seventy-two million five hundred nine thousand three hundred twelve

Notation

Scientific notation 7.2509312 × 10^7
Engineering notation 7.2509312 × 10^6

Prime Factorization of 72509312

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 317 × 1787

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 1132958
Product of the distinct prime numbers

The prime factorization of 72509312 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 317 × 1787. Since it has a total of 9 prime factors.

Most popular turbo-numbers

1, 4, 72, 19, 264, 838, 5686, 8804, 83928, 61863, 517296, 788481, 2811111, 9460690, 95304682, 73300340, 953230391, 837518814, 7495996428, 655661476

Basic calculations (n = 72509312)

Multiplication

n×y
n×2 145018624
n×3 217527936
n×4 290037248
n×5 362546560

Division

n÷y
n÷2 36254656
n÷3 24169770.666667
n÷3 18127328
n÷5 14501862.4

Exponentiation

ny
n2 5257600326713344
n3 3.8122498246096E+23
n4 2.7642361195456E+31
n5 2.004328592338E+39

Nth Root

y√n
2√n 8515.2399848742
3√n 416.99539739623
4√n 92.278057981701
5√n 37.331785076105

Divisors of 72509312

1, 2, 4, 8, 16, 32, 64, 128, 317, 634, 1268, 1787, 2536, 3574, 5072, 7148, 10144, 14296, 20288, 28592, 40576, 57184, 114368, 228736, 566479, 1132958, 2265916, 4531832, 9063664, 18127328, 36254656, 72509312

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72509311
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72509312 can be divided by 32 positive divisors. The sum of these divisors (counting 72509312) is 1, the average is 0.03125.

Base conversion 72509312

Base System Value
2 Binary 100010100100110011110000000
3 Ternary 12001102212002002
4 Quaternary 10110212132000
5 Quinary 122030244222
6 Senary 11110043132
8 Octal 424463600
10 Decimal 72509312
12 Duodecimal 203494a8
16 Hexadecimal 4526780
20 Vigesimal 12d3d5c
36 Base36 1764jk

Cryptographic Hash Functions

md5 423dfe94dcdaae09497b8cd7a8d2e08b
sha1 072c23fa0c3f7b55ea014d32aa839108ec2633c6
sha256 3a3474f918858133df94165258ba25cc1dd3987c41e39c9b9d8595da47c65736
sha512 2ff3eb0bf83a53a46fd40e08b56b0591382100332509e787f40277057bbd66d8a606f1426d302e2d3eae574e746c8c36a02bbd82c352772176f041f1635cab24
ripemd-160 d29da428998d8df259d77fd7cd9f66167686c2ea

72509312 as geometric shapes

Circle

Radius = n
Diameter 145018624
Circumference 455589443.7921
Area 1.6517238561914E+16

Sphere

Radius = n
Volume 1.5968714723523E+24
Surface area 6.6068954247656E+16
Circumference 455589443.7921

Square

Length = n
Perimeter 290037248
Area 5257600326713344
Diagonal 102543652.42874

Cube

Length = n
Surface area 31545601960280064
Volume 3.8122498246096E+23
Space diagonal 125589812.40586

Equilateral Triangle

Length = n
Perimeter 217527936
Area 2.2766077229396E+15
Altitude 62794906.202932

Triangular Pyramid

Length = n
Surface area 2.2766077229396E+15
Volume 4.4927795042645E+22
Height 34181217.476247