72642243 (number)

72642243 is an odd 8-digits composite number following 72642242 and preceding 72642244. In scientific notation, it is written as 7.2642243 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 48381824 positive integers (up to 72642243) that are relatively prime to 72642243.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred forty-two thousand two hundred forty-three

Notation

Scientific notation 7.2642243 × 10^7
Engineering notation 7.2642243 × 10^6

Prime Factorization of 72642243

Prime Factorization 3 × 22073 × 1097

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72642243
Product of the distinct prime numbers

The prime factorization of 72642243 is 3 × 22073 × 1097. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72642243)

Multiplication

n×y
n×2 145284486
n×3 217926729
n×4 290568972
n×5 363211215

Division

n÷y
n÷2 36321121.5
n÷3 24214081
n÷3 18160560.75
n÷5 14528448.6

Exponentiation

ny
n2 5276895468071049
n3 3.8332552287722E+23
n4 2.7845625780949E+31
n5 2.0227687144667E+39

Nth Root

y√n
2√n 8523.0418865567
3√n 417.25006710197
4√n 92.32032217533
5√n 37.345463088634

Divisors of 72642243

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72642242
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72642243 can be divided by 8 positive divisors. The sum of these divisors (counting 72642243) is 1, the average is 0.125.

Base conversion 72642243

Base System Value
2 Binary 100010101000110111011000011
3 Ternary 12001200121102110
4 Quaternary 10111012323003
5 Quinary 122044022433
6 Senary 11112550403
8 Octal 425067303
10 Decimal 72642243
12 Duodecimal 203b2403
16 Hexadecimal 4546ec3
20 Vigesimal 12e05c3
36 Base36 178z43

Cryptographic Hash Functions

md5 7346faf4c3c4de767b2f37a975b4ea84
sha1 84f0c59dde29d09d549f0d7ef654ee66355bfb2d
sha256 07a98a8902bcb8acd7f29915c8295f77ad76860cd770255613f2b6d60e531970
sha512 b89918bd510d157ab7018d0e35ee30bbb12c157b238ae6a07740832db48a70652d0e11327b18c644759084e6b3a51747c401274e2e951f6b63b66ac630f7089d
ripemd-160 49a3d6b8d097a4f82f3b422d9934fa1df0a17e82

72642243 as geometric shapes

Circle

Radius = n
Diameter 145284486
Circumference 456424673.89817
Area 1.6577856036253E+16

Sphere

Radius = n
Volume 1.6056701954727E+24
Surface area 6.6311424145013E+16
Circumference 456424673.89817

Square

Length = n
Perimeter 290568972
Area 5276895468071049
Diagonal 102731645.2518

Cube

Length = n
Surface area 31661372808426294
Volume 3.8332552287722E+23
Space diagonal 125820055.65176

Equilateral Triangle

Length = n
Perimeter 217926729
Area 2.2849627642323E+15
Altitude 62910027.825882

Triangular Pyramid

Length = n
Surface area 2.2849627642323E+15
Volume 4.5175346104726E+22
Height 34243881.750601