64742009 (number)

64742009 is an odd 8-digits composite number following 64742008 and preceding 64742010. In scientific notation, it is written as 6.4742009 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 64719204 positive integers (up to 64742009) that are relatively prime to 64742009.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.4742009 × 10^7
Engineering notation 6.4742009 × 10^6

Prime Factorization of 64742009

Prime Factorization 3323 × 19483

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 64742009
Product of the distinct prime numbers

The prime factorization of 64742009 is 3323 × 19483. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64742009)

Multiplication

n×y
n×2 129484018
n×3 194226027
n×4 258968036
n×5 323710045

Division

n÷y
n÷2 32371004.5
n÷3 21580669.666667
n÷3 16185502.25
n÷5 12948401.8

Exponentiation

ny
n2 4191527729356081
n3 2.7136792597772E+23
n4 1.7568904705961E+31
n5 1.1374461865935E+39

Nth Root

y√n
2√n 8046.2419178148
3√n 401.53991612154
4√n 89.700846806565
5√n 36.495324903895

Divisors of 64742009

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 -64742008
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 64742009 can be divided by 4 positive divisors. The sum of these divisors (counting 64742009) is 1, the average is 0.25.

Base conversion 64742009

Base System Value
2 Binary 11110110111110001001111001
3 Ternary 11111211020100012
4 Quaternary 3312332021321
5 Quinary 113033221014
6 Senary 10231351305
8 Octal 366761171
10 Decimal 64742009
12 Duodecimal 19822535
16 Hexadecimal 3dbe279
20 Vigesimal 104cf09
36 Base36 12jn95

Cryptographic Hash Functions

md5 6a62705f0da764466f4f892b07dec923
sha1 4072af731267a9f4ee1f84881e8834b824a0ec61
sha256 6e4141098da77974f49637b51725d9f3b118c9c993bd644a98519307754498f5
sha512 2d379806418f7e01c7625afff609d41dec822c5a171c487646cd976b477fedc7794b3da6751d018a23310d7d2e16e0a52ab8a64bd0f63502c9bc863db1a686b2
ripemd-160 158e3e61b5c6cacf1e2c4b227d3861b1ec50c15e

64742009 as geometric shapes

Circle

Radius = n
Diameter 129484018
Circumference 406786039.70609
Area 1.3168072721863E+16

Sphere

Radius = n
Volume 1.1367033102287E+24
Surface area 5.2672290887452E+16
Circumference 406786039.70609

Square

Length = n
Perimeter 258968036
Area 4191527729356081
Diagonal 91559027.183081

Cube

Length = n
Surface area 25149166376136486
Volume 2.7136792597772E+23
Space diagonal 112136448.97208

Equilateral Triangle

Length = n
Perimeter 194226027
Area 1.8149847471446E+15
Altitude 56068224.486041

Triangular Pyramid

Length = n
Surface area 1.8149847471446E+15
Volume 3.1981016775896E+22
Height 30519675.727694