72492261 (number)

72492261 is an odd 8-digits composite number following 72492260 and preceding 72492262. In scientific notation, it is written as 7.2492261 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 48328172 positive integers (up to 72492261) that are relatively prime to 72492261.

Interesting facts

Basic properties

Name

Name seventy-two million four hundred ninety-two thousand two hundred sixty-one

Notation

Scientific notation 7.2492261 × 10^7
Engineering notation 7.2492261 × 10^6

Prime Factorization of 72492261

Prime Factorization 3 × 24164087

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72492261
Product of the distinct prime numbers

The prime factorization of 72492261 is 3 × 24164087. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72492261)

Multiplication

n×y
n×2 144984522
n×3 217476783
n×4 289969044
n×5 362461305

Division

n÷y
n÷2 36246130.5
n÷3 24164087
n÷3 18123065.25
n÷5 14498452.2

Exponentiation

ny
n2 5255127904892121
n3 3.8095610366982E+23
n4 2.7616369296776E+31
n5 2.0019730509343E+39

Nth Root

y√n
2√n 8514.2387211071
3√n 416.96270851011
4√n 92.272632568423
5√n 37.330029152257

Divisors of 72492261

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 -72492260
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 72492261 can be divided by 4 positive divisors. The sum of these divisors (counting 72492261) is 1, the average is 0.25.

Base conversion 72492261

Base System Value
2 Binary 100010100100010010011100101
3 Ternary 12001101222200120
4 Quaternary 10110202103211
5 Quinary 122024223021
6 Senary 11105432153
8 Octal 424422345
10 Decimal 72492261
12 Duodecimal 2033b659
16 Hexadecimal 45224e5
20 Vigesimal 12d1ad1
36 Base36 175rdx

Cryptographic Hash Functions

md5 d5ff2ce98476781f383b49a891470c30
sha1 c658d88cb21131085765d2f85d029c2ea224e8b8
sha256 69286cd9c97a15927a828693c65abed24de0826c54438a1fb22d75ce93f69377
sha512 e7ffbfbda32c166cb70f288817bdd9598d5498947709d30ac487e4b477176be0edd4e25d094c99f9a0191f1470e1e082f2af350bba7a4866fb664f19bd53ed3b
ripemd-160 cf99ee95c887577d763fdf7e558f253d2e6dc622

72492261 as geometric shapes

Circle

Radius = n
Diameter 144984522
Circumference 455482309.19943
Area 1.6509471219684E+16

Sphere

Radius = n
Volume 1.5957451955057E+24
Surface area 6.6037884878735E+16
Circumference 455482309.19943

Square

Length = n
Perimeter 289969044
Area 5255127904892121
Diagonal 102519538.67329

Cube

Length = n
Surface area 31530767429352726
Volume 3.8095610366982E+23
Space diagonal 125560279.20754

Equilateral Triangle

Length = n
Perimeter 217476783
Area 2.2755371328865E+15
Altitude 62780139.603772

Triangular Pyramid

Length = n
Surface area 2.2755371328865E+15
Volume 4.4896107373223E+22
Height 34173179.557763