72742458 (number)

72742458 is an even 8-digits composite number following 72742457 and preceding 72742459. In scientific notation, it is written as 7.2742458 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 24024816 positive integers (up to 72742458) that are relatively prime to 72742458.

Interesting facts

Basic properties

Name

Name seventy-two million seven hundred forty-two thousand four hundred fifty-eight

Notation

Scientific notation 7.2742458 × 10^7
Engineering notation 7.2742458 × 10^6

Prime Factorization of 72742458

Prime Factorization 2 × 3 × 109 × 111227

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72742458
Product of the distinct prime numbers

The prime factorization of 72742458 is 2 × 3 × 109 × 111227. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72742458)

Multiplication

n×y
n×2 145484916
n×3 218227374
n×4 290969832
n×5 363712290

Division

n÷y
n÷2 36371229
n÷3 24247486
n÷3 18185614.5
n÷5 14548491.6

Exponentiation

ny
n2 5291465195881764
n3 3.8491418476989E+23
n4 2.7999603919228E+31
n5 2.0367600121111E+39

Nth Root

y√n
2√n 8528.9189232868
3√n 417.44185404626
4√n 92.352146284138
5√n 37.355761537251

Divisors of 72742458

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 -72742457
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 72742458 can be divided by 16 positive divisors. The sum of these divisors (counting 72742458) is 1, the average is 0.0625.

Base conversion 72742458

Base System Value
2 Binary 100010101011111011000111010
3 Ternary 12001212200220010
4 Quaternary 10111133120322
5 Quinary 122110224313
6 Senary 11115042350
8 Octal 425373072
10 Decimal 72742458
12 Duodecimal 204403b6
16 Hexadecimal 455f63a
20 Vigesimal 12ecg2i
36 Base36 17b4fu

Cryptographic Hash Functions

md5 b05e719ef22b090d642c448115b1c78a
sha1 687f78d5b96c2c7be8a793749f729889e08a204b
sha256 9c33adf3ab061ac8f78b1cc7badfbb588fa743792fd97d5299f8744e3fb8fb48
sha512 9d079fa0d96d025165efa8e42d4ca92ac534cacd5681b5de1501fe464146cff461fcbe3a8b167ae41901eb9f93cab82bbdf9d3bc1405859fd7ba0d6b28e50550
ripemd-160 41fe3772a6e6302e4f54c3c5e17feb838b9126f2

72742458 as geometric shapes

Circle

Radius = n
Diameter 145484916
Circumference 457054343.31373
Area 1.6623628186108E+16

Sphere

Radius = n
Volume 1.6123247668475E+24
Surface area 6.6494512744433E+16
Circumference 457054343.31373

Square

Length = n
Perimeter 290969832
Area 5291465195881764
Diagonal 102873370.66396

Cube

Length = n
Surface area 31748791175290584
Volume 3.8491418476989E+23
Space diagonal 125993633.12345

Equilateral Triangle

Length = n
Perimeter 218227374
Area 2.2912716414374E+15
Altitude 62996816.561723

Triangular Pyramid

Length = n
Surface area 2.2912716414374E+15
Volume 4.536257170428E+22
Height 34291123.554652