72284787 (number)

72284787 is an odd 8-digits composite number following 72284786 and preceding 72284788. In scientific notation, it is written as 7.2284787 × 10^7. The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors. There are 48189852 positive integers (up to 72284787) that are relatively prime to 72284787.

Interesting facts

Basic properties

Name

Name seventy-two million two hundred eighty-four thousand seven hundred eighty-seven

Notation

Scientific notation 7.2284787 × 10^7
Engineering notation 7.2284787 × 10^6

Prime Factorization of 72284787

Prime Factorization 9 × 8031643

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72284787
Product of the distinct prime numbers

The prime factorization of 72284787 is 9 × 8031643. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72284787)

Multiplication

n×y
n×2 144569574
n×3 216854361
n×4 289139148
n×5 361423935

Division

n÷y
n÷2 36142393.5
n÷3 24094929
n÷3 18071196.75
n÷5 14456957.4

Exponentiation

ny
n2 5225090431635369
n3 3.776945489065E+23
n4 2.7301570018767E+31
n5 1.9734881735722E+39

Nth Root

y√n
2√n 8502.046047864
3√n 416.56454379003
4√n 92.206540157757
5√n 37.308636821118

Divisors of 72284787

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72284786
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72284787 can be divided by 4 positive divisors. The sum of these divisors (counting 72284787) is 1, the average is 0.25.

Base conversion 72284787

Base System Value
2 Binary 100010011101111101001110011
3 Ternary 12001000110002100
4 Quaternary 10103233221303
5 Quinary 122001103122
6 Senary 11101151443
8 Octal 423575163
10 Decimal 72284787
12 Duodecimal 2025b583
16 Hexadecimal 44efa73
20 Vigesimal 12bfbj7
36 Base36 171bar

Cryptographic Hash Functions

md5 2effb59fa65256570970961d8ab4f054
sha1 9cb462393ac5c22038f17aec093fbc86e590dff8
sha256 5e3640d0f4b0747cb25f9779b897bf83606b381ba417f96151f8985f111c4809
sha512 0d47687ab6e22a78af46ea66f8b13ceaf69ff920649b3709b23f82e79ada2eb253ca0ae3b0d673f1b9f4d83855d6b06ffcc3b3298e49a238345f5a9b1a708eae
ripemd-160 4b6a28b3386d9b1a2e8f5276945a1a406046dde5

72284787 as geometric shapes

Circle

Radius = n
Diameter 144569574
Circumference 454178711.61101
Area 1.6415105714368E+16

Sphere

Radius = n
Volume 1.5820832268608E+24
Surface area 6.5660422857472E+16
Circumference 454178711.61101

Square

Length = n
Perimeter 289139148
Area 5225090431635369
Diagonal 102226126.12865

Cube

Length = n
Surface area 31350542589812214
Volume 3.776945489065E+23
Space diagonal 125200923.69829

Equilateral Triangle

Length = n
Perimeter 216854361
Area 2.2625305254336E+15
Altitude 62600461.849147

Triangular Pyramid

Length = n
Surface area 2.2625305254336E+15
Volume 4.4511729458163E+22
Height 34075375.376217