72289788 (number)

72289788 is an even 8-digits composite number following 72289787 and preceding 72289789. In scientific notation, it is written as 7.2289788 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 12 positive divisors. There are 24096592 positive integers (up to 72289788) that are relatively prime to 72289788.

Interesting facts

Basic properties

Name

Name seventy-two million two hundred eighty-nine thousand seven hundred eighty-eight

Notation

Scientific notation 7.2289788 × 10^7
Engineering notation 7.2289788 × 10^6

Prime Factorization of 72289788

Prime Factorization 2 × 2 × 3 × 6024149

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 36144894
Product of the distinct prime numbers

The prime factorization of 72289788 is 2 × 2 × 3 × 6024149. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72289788)

Multiplication

n×y
n×2 144579576
n×3 216869364
n×4 289159152
n×5 361448940

Division

n÷y
n÷2 36144894
n÷3 24096596
n÷3 18072447
n÷5 14457957.6

Exponentiation

ny
n2 5225813449084944
n3 3.777729463619E+23
n4 2.7309126204637E+31
n5 1.9741709437985E+39

Nth Root

y√n
2√n 8502.3401484532
3√n 416.57415019698
4√n 92.208134936421
5√n 37.309153044067

Divisors of 72289788

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72289787
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72289788 can be divided by 12 positive divisors. The sum of these divisors (counting 72289788) is 1, the average is 0.083333333333333.

Base conversion 72289788

Base System Value
2 Binary 100010011110000110111111100
3 Ternary 12001000200221120
4 Quaternary 10103300313330
5 Quinary 122001233123
6 Senary 11101230540
8 Octal 423606774
10 Decimal 72289788
12 Duodecimal 20262450
16 Hexadecimal 44f0dfc
20 Vigesimal 12bg498
36 Base36 171f5o

Cryptographic Hash Functions

md5 03d768c5e9f9a5ee30dd4013deb3236d
sha1 1d0180f8a95ca7c894581873bde415ef2d9c96ee
sha256 8b4cb094c9e9c8c8cf206e00c27937e09c6dc5729aedabe31b6991a473e9384e
sha512 f16395a6377e62688312db22dc35c0c33b3e9b619bc10d27e92249efce29b02bdfd531f49e55d08948748c90cbb659ef0d659b5ccb87c98fb4916334061c6f24
ripemd-160 324dac21a428cf6537560ec9a8d7123e12b85695

72289788 as geometric shapes

Circle

Radius = n
Diameter 144579576
Circumference 454210133.82073
Area 1.6417377140676E+16

Sphere

Radius = n
Volume 1.582411617354E+24
Surface area 6.5669508562704E+16
Circumference 454210133.82073

Square

Length = n
Perimeter 289159152
Area 5225813449084944
Diagonal 102233198.61068

Cube

Length = n
Surface area 31354880694509664
Volume 3.777729463619E+23
Space diagonal 125209585.68438

Equilateral Triangle

Length = n
Perimeter 216869364
Area 2.262843601173E+15
Altitude 62604792.842191

Triangular Pyramid

Length = n
Surface area 2.262843601173E+15
Volume 4.4520968686887E+22
Height 34077732.870225