40388965 (number)

40388965 is an odd 8-digits composite number following 40388964 and preceding 40388966. In scientific notation, it is written as 4.0388965 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 30610512 positive integers (up to 40388965) that are relatively prime to 40388965.

Interesting facts

Basic properties

Name

Name forty million three hundred eighty-eight thousand nine hundred sixty-five

Notation

Scientific notation 4.0388965 × 10^7
Engineering notation 4.0388965 × 10^6

Prime Factorization of 40388965

Prime Factorization 5 × 19 × 425147

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 40388965
Product of the distinct prime numbers

The prime factorization of 40388965 is 5 × 19 × 425147. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40388965)

Multiplication

n×y
n×2 80777930
n×3 121166895
n×4 161555860
n×5 201944825

Division

n÷y
n÷2 20194482.5
n÷3 13462988.333333
n÷3 10097241.25
n÷5 8077793

Exponentiation

ny
n2 1631268493771225
n3 6.5885246100529E+22
n4 2.6610368987706E+30
n5 1.0747652616816E+38

Nth Root

y√n
2√n 6355.2313097164
3√n 343.10015010209
4√n 79.719704651463
5√n 33.208751228601

Divisors of 40388965

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 -40388964
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 40388965 can be divided by 8 positive divisors. The sum of these divisors (counting 40388965) is 1, the average is 0.125.

Base conversion 40388965

Base System Value
2 Binary 10011010000100100101100101
3 Ternary 2210222222020121
4 Quaternary 2122010211211
5 Quinary 40314421330
6 Senary 4001401541
8 Octal 232044545
10 Decimal 40388965
12 Duodecimal 116392b1
16 Hexadecimal 2684965
20 Vigesimal cc8c85
36 Base36 o1obp

Cryptographic Hash Functions

md5 c54eb3fd099718511b87cb4d163b7b4f
sha1 df08d93162b1f251a14e7255f73b4211f6e7bc55
sha256 61e7c70a11192ab80dea01b9f9c9fe613f96b84ea79429c19b82d23a7be8b411
sha512 140d48e6eb65cabe4e529576541a9a149ac536378d94d60c61fa73fab2ecd6553b752c8855f29c191edfaf3e6623bea575dc393fd8283cf006129cd05912ce86
ripemd-160 7de98929a6659ac86247fce1b5468fe2db7bbd16

40388965 as geometric shapes

Circle

Radius = n
Diameter 80777930
Circumference 253771351.46019
Area 5.1247811160642E+15

Sphere

Radius = n
Volume 2.7597947350584E+23
Surface area 2.0499124464257E+16
Circumference 253771351.46019

Square

Length = n
Perimeter 161555860
Area 1631268493771225
Diagonal 57118622.073212

Cube

Length = n
Surface area 9787610962627350
Volume 6.5885246100529E+22
Space diagonal 69955739.445121

Equilateral Triangle

Length = n
Perimeter 121166895
Area 7.0635997799953E+14
Altitude 34977869.722561

Triangular Pyramid

Length = n
Surface area 7.0635997799953E+14
Volume 7.7646507163047E+21
Height 19039540.691071