72505746 (number)

72505746 is an even 8-digits composite number following 72505745 and preceding 72505747. In scientific notation, it is written as 7.2505746 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 24168564 positive integers (up to 72505746) that are relatively prime to 72505746.

Interesting facts

Basic properties

Name

Name seventy-two million five hundred five thousand seven hundred forty-six

Notation

Scientific notation 7.2505746 × 10^7
Engineering notation 7.2505746 × 10^6

Prime Factorization of 72505746

Prime Factorization 2 × 3 × 9 × 1342699

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72505746
Product of the distinct prime numbers

The prime factorization of 72505746 is 2 × 3 × 9 × 1342699. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72505746)

Multiplication

n×y
n×2 145011492
n×3 217517238
n×4 290022984
n×5 362528730

Division

n÷y
n÷2 36252873
n÷3 24168582
n÷3 18126436.5
n÷5 14501149.2

Exponentiation

ny
n2 5257083203016516
n3 3.8116873941878E+23
n4 2.7636923803438E+31
n5 2.0038357775135E+39

Nth Root

y√n
2√n 8515.0305930161
3√n 416.98856135488
4√n 92.276923404587
5√n 37.331417874263

Divisors of 72505746

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72505745
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72505746 can be divided by 16 positive divisors. The sum of these divisors (counting 72505746) is 1, the average is 0.0625.

Base conversion 72505746

Base System Value
2 Binary 100010100100101100110010010
3 Ternary 12001102200012000
4 Quaternary 10110211212102
5 Quinary 122030140441
6 Senary 11110014430
8 Octal 424454622
10 Decimal 72505746
12 Duodecimal 20347416
16 Hexadecimal 4525992
20 Vigesimal 12d3476
36 Base36 1761si

Cryptographic Hash Functions

md5 519b3e1b8c602cb3d7333bd11a54dbca
sha1 0f280b28816a81dafa10f653119ef727849f591d
sha256 7c0c3d66c269a8f564c1bb1fa4ca190886e25ccb04a972ec9fece0938c0d7c5a
sha512 c857f2d6f12e144f77067364c6c0cb2c502cbe82caf3aa90c45513ac28ccf973fb3f6880f256ad6556538efe13299a5493a5d5ae64c077e1278dbdfe023390f7
ripemd-160 d2dcb069b864c97116ffc37e62e82bdf5b27bcb5

72505746 as geometric shapes

Circle

Radius = n
Diameter 145011492
Circumference 455567037.9533
Area 1.6515613969907E+16

Sphere

Radius = n
Volume 1.5966358820482E+24
Surface area 6.6062455879628E+16
Circumference 455567037.9533

Square

Length = n
Perimeter 290022984
Area 5257083203016516
Diagonal 102538609.34318

Cube

Length = n
Surface area 31542499218099096
Volume 3.8116873941878E+23
Space diagonal 125583635.91268

Equilateral Triangle

Length = n
Perimeter 217517238
Area 2.2763838018104E+15
Altitude 62791817.956342

Triangular Pyramid

Length = n
Surface area 2.2763838018104E+15
Volume 4.4921166736558E+22
Height 34179536.447726