72742460 (number)

72742460 is an even 8-digits composite number following 72742459 and preceding 72742461. In scientific notation, it is written as 7.2742460 × 10^7. The sum of its digits is 32. It has a total of 7 prime factors and 72 positive divisors. There are 24748416 positive integers (up to 72742460) that are relatively prime to 72742460.

Interesting facts

Basic properties

Name

Name seventy-two million seven hundred forty-two thousand four hundred sixty

Notation

Scientific notation 7.2742460 × 10^7
Engineering notation 7.2742460 × 10^6

Prime Factorization of 72742460

Prime Factorization 2 × 2 × 7 × 5 × 7 × 199 × 373

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5195890
Product of the distinct prime numbers

The prime factorization of 72742460 is 2 × 2 × 7 × 5 × 7 × 199 × 373. Since it has a total of 7 prime factors.

Most popular turbo-numbers

9, 10, 44, 44, 942, 205, 7019, 9289, 80745, 99629, 886819, 995900, 1431053, 7582338, 56260725, 79103532, 834899707, 827013616, 500965457, 1276499690

Basic calculations (n = 72742460)

Multiplication

n×y
n×2 145484920
n×3 218227380
n×4 290969840
n×5 363712300

Division

n÷y
n÷2 36371230
n÷3 24247486.666667
n÷3 18185615
n÷5 14548492

Exponentiation

ny
n2 5291465486851600
n3 3.8491421651868E+23
n4 2.7999606998542E+31
n5 2.0367602921071E+39

Nth Root

y√n
2√n 8528.919040535
3√n 417.44185787201
4√n 92.352146918926
5√n 37.355761742664

Divisors of 72742460

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 199, 245, 373, 398, 490, 746, 796, 980, 995, 1393, 1492, 1865, 1990, 2611, 2786, 3730, 3980, 5222, 5572, 6965, 7460, 9751, 10444, 13055, 13930, 18277, 19502, 26110, 27860, 36554, 39004, 48755, 52220, 73108, 74227, 91385, 97510, 148454, 182770, 195020, 296908, 365540, 371135, 519589, 742270, 1039178, 1484540, 2078356, 2597945, 3637123, 5195890, 7274246, 10391780, 14548492, 18185615, 36371230, 72742460

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72742459
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72742460 can be divided by 72 positive divisors. The sum of these divisors (counting 72742460) is 1, the average is 0.013888888888889.

Base conversion 72742460

Base System Value
2 Binary 100010101011111011000111100
3 Ternary 12001212200220012
4 Quaternary 10111133120330
5 Quinary 122110224320
6 Senary 11115042352
8 Octal 425373074
10 Decimal 72742460
12 Duodecimal 204403b8
16 Hexadecimal 455f63c
20 Vigesimal 12ecg30
36 Base36 17b4fw

Cryptographic Hash Functions

md5 35eb04c58e32ea61614d63873f348979
sha1 f265ea356ef44748c6bbee1d174850d988c77007
sha256 03fbe7c7a4afc67a573d9edda0540fa4ee923ffba2e12ff277d00b97d0c6b349
sha512 478cff592e30b5ef4cd94dc35f3b9036ac344ad96ca23bfc8dd3324d2a77275c0f2ab68be00cbe6c1714495c1e59198f1ca9b1774e7c173833e2699197f9081f
ripemd-160 3704a4b7eeed409fb81d1cb8f3bb33a57349e715

72742460 as geometric shapes

Circle

Radius = n
Diameter 145484920
Circumference 457054355.8801
Area 1.6623629100217E+16

Sphere

Radius = n
Volume 1.6123248998365E+24
Surface area 6.6494516400868E+16
Circumference 457054355.8801

Square

Length = n
Perimeter 290969840
Area 5291465486851600
Diagonal 102873373.49238

Cube

Length = n
Surface area 31748792921109600
Volume 3.8491421651868E+23
Space diagonal 125993636.58755

Equilateral Triangle

Length = n
Perimeter 218227380
Area 2.291271767431E+15
Altitude 62996818.293773

Triangular Pyramid

Length = n
Surface area 2.291271767431E+15
Volume 4.5362575445911E+22
Height 34291124.497461