65641009 (number)

65641009 is an odd 8-digits composite number following 65641008 and preceding 65641010. In scientific notation, it is written as 6.5641009 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 56263716 positive integers (up to 65641009) that are relatively prime to 65641009.

Interesting facts

Basic properties

Name

Name sixty-five million six hundred forty-one thousand nine

Notation

Scientific notation 6.5641009 × 10^7
Engineering notation 6.5641009 × 10^6

Prime Factorization of 65641009

Prime Factorization 7 × 9377287

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 65641009
Product of the distinct prime numbers

The prime factorization of 65641009 is 7 × 9377287. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65641009)

Multiplication

n×y
n×2 131282018
n×3 196923027
n×4 262564036
n×5 328205045

Division

n÷y
n÷2 32820504.5
n÷3 21880336.333333
n÷3 16410252.25
n÷5 13128201.8

Exponentiation

ny
n2 4308742062538081
n3 2.8283017650574E+23
n4 1.8565258161485E+31
n5 1.2186422780654E+39

Nth Root

y√n
2√n 8101.9139096883
3√n 403.38995805109
4√n 90.010632203581
5√n 36.59612055991

Divisors of 65641009

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 -65641008
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 65641009 can be divided by 4 positive divisors. The sum of these divisors (counting 65641009) is 1, the average is 0.25.

Base conversion 65641009

Base System Value
2 Binary 11111010011001101000110001
3 Ternary 11120111220112111
4 Quaternary 3322121220301
5 Quinary 113301003014
6 Senary 10302525321
8 Octal 372315061
10 Decimal 65641009
12 Duodecimal 19b96841
16 Hexadecimal 3e99a31
20 Vigesimal 10a52a9
36 Base36 132wxd

Cryptographic Hash Functions

md5 072cb962c0af1cb8427f289ec44e0c32
sha1 712325765c34bbd5b671884d156f3649b5a94da8
sha256 a8f04329ad96e39c7db46393fe271bf6118e13f735e0f24a23f2f1c440206c8f
sha512 5cb261786148ec1e0ed0378497ce7c98cec6e0359197cca982bb5d45028ffc9c9f26fae4f201e5d955c05212d890e174d8a9e07192ba4d1f0f47792e96472b51
ripemd-160 2dc16eae8677d1591ee54d807a9144bea8c1f43a

65641009 as geometric shapes

Circle

Radius = n
Diameter 131282018
Circumference 412434623.29724
Area 1.3536312409883E+16

Sphere

Radius = n
Volume 1.1847162729653E+24
Surface area 5.4145249639532E+16
Circumference 412434623.29724

Square

Length = n
Perimeter 262564036
Area 4308742062538081
Diagonal 92830405.175654

Cube

Length = n
Surface area 25852452375228486
Volume 2.8283017650574E+23
Space diagonal 113693562.64809

Equilateral Triangle

Length = n
Perimeter 196923027
Area 1.8657400422563E+15
Altitude 56846781.324043

Triangular Pyramid

Length = n
Surface area 1.8657400422563E+15
Volume 3.3331855955233E+22
Height 30943468.391885