72941491 (number)

72941491 is an odd 8-digits composite number following 72941490 and preceding 72941492. In scientific notation, it is written as 7.2941491 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 62478600 positive integers (up to 72941491) that are relatively prime to 72941491.

Interesting facts

Basic properties

Name

Name seventy-two million nine hundred forty-one thousand four hundred ninety-one

Notation

Scientific notation 7.2941491 × 10^7
Engineering notation 7.2941491 × 10^6

Prime Factorization of 72941491

Prime Factorization 7 × 2063 × 5051

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72941491
Product of the distinct prime numbers

The prime factorization of 72941491 is 7 × 2063 × 5051. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72941491)

Multiplication

n×y
n×2 145882982
n×3 218824473
n×4 291765964
n×5 364707455

Division

n÷y
n÷2 36470745.5
n÷3 24313830.333333
n÷3 18235372.75
n÷5 14588298.2

Exponentiation

ny
n2 5320461109303081
n3 3.8808236612008E+23
n4 2.8307306415607E+31
n5 2.0647771361482E+39

Nth Root

y√n
2√n 8540.5790787276
3√n 417.82223273603
4√n 92.415253495987
5√n 37.376181263319

Divisors of 72941491

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 -72941490
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 72941491 can be divided by 8 positive divisors. The sum of these divisors (counting 72941491) is 1, the average is 0.125.

Base conversion 72941491

Base System Value
2 Binary 100010110001111111110110011
3 Ternary 12002020210220201
4 Quaternary 10112033332303
5 Quinary 122133111431
6 Senary 11123220031
8 Octal 426177663
10 Decimal 72941491
12 Duodecimal 20517617
16 Hexadecimal 458ffb3
20 Vigesimal 12fhdeb
36 Base36 17fe0j

Cryptographic Hash Functions

md5 5a8cb022ddbaf9392e259b67b1601e7d
sha1 50473b7a98ea4c26cd7ad28d5123189c41a5a0fa
sha256 5715668bfc8cdcbfad21987f4b92b48846fab9cb2e768f5065f4fb6d3e2902ea
sha512 0e5ea871ef7d1a1e84e5de3d2c5459fdc5f2fcd051202198b830b68b74df55d6df6c27e6ff1fb4377d3616a56e2c1a9ac2cdabd5b337edcffb61de8396e2ae12
ripemd-160 0dbbe0df1c3f2e353535b0f22361ee2dedec2761

72941491 as geometric shapes

Circle

Radius = n
Diameter 145882982
Circumference 458304904.53497
Area 1.6714721534697E+16

Sphere

Radius = n
Volume 1.6255956138541E+24
Surface area 6.6858886138787E+16
Circumference 458304904.53497

Square

Length = n
Perimeter 291765964
Area 5320461109303081
Diagonal 103154845.83192

Cube

Length = n
Surface area 31922766655818486
Volume 3.8808236612008E+23
Space diagonal 126338368.39183

Equilateral Triangle

Length = n
Perimeter 218824473
Area 2.3038272402518E+15
Altitude 63169184.195914

Triangular Pyramid

Length = n
Surface area 2.3038272402518E+15
Volume 4.5735945457072E+22
Height 34384948.610638