40393909 (number)

40393909 is an odd 8-digits composite number following 40393908 and preceding 40393910. In scientific notation, it is written as 4.0393909 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 40360320 positive integers (up to 40393909) that are relatively prime to 40393909.

Interesting facts

Basic properties

Name

Name forty million three hundred ninety-three thousand nine hundred nine

Notation

Scientific notation 4.0393909 × 10^7
Engineering notation 4.0393909 × 10^6

Prime Factorization of 40393909

Prime Factorization 1249 × 32341

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 40393909
Product of the distinct prime numbers

The prime factorization of 40393909 is 1249 × 32341. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40393909)

Multiplication

n×y
n×2 80787818
n×3 121181727
n×4 161575636
n×5 201969545

Division

n÷y
n÷2 20196954.5
n÷3 13464636.333333
n÷3 10098477.25
n÷5 8078781.8

Exponentiation

ny
n2 1631667884300281
n3 6.5909444036648E+22
n4 2.662340084657E+30
n5 1.0754232310669E+38

Nth Root

y√n
2√n 6355.6202687071
3√n 343.1141491233
4√n 79.722144155229
5√n 33.209564203272

Divisors of 40393909

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 -40393908
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 40393909 can be divided by 4 positive divisors. The sum of these divisors (counting 40393909) is 1, the average is 0.25.

Base conversion 40393909

Base System Value
2 Binary 10011010000101110010110101
3 Ternary 2211000020000201
4 Quaternary 2122011302311
5 Quinary 40320101114
6 Senary 4001440501
8 Octal 232056265
10 Decimal 40393909
12 Duodecimal 11640131
16 Hexadecimal 2685cb5
20 Vigesimal cc94f9
36 Base36 o1s51

Cryptographic Hash Functions

md5 540aa75a85debfa5e3e7476316cf93d3
sha1 8a5dd8bba8188c7cdb77c6c957401fd8f7f76a37
sha256 1bf09d05e8f719793a23b4dfc80c84e8db329251bd4890595483a0389c0fdd86
sha512 bca4ca6def8ee8836698e133cb26d6d66481c63948f2f62ff4f4e2300ae5129819b0e18500fc6e6c3206494dc8655156e223e3582d14ee99bc37b3a698fdd6f8
ripemd-160 68bf639926f7a3305c4b228fc41df030806506cb

40393909 as geometric shapes

Circle

Radius = n
Diameter 80787818
Circumference 253802415.52835
Area 5.1260358384162E+15

Sphere

Radius = n
Volume 2.7608083358363E+23
Surface area 2.0504143353665E+16
Circumference 253802415.52835

Square

Length = n
Perimeter 161575636
Area 1631667884300281
Diagonal 57125613.945065

Cube

Length = n
Surface area 9790007305801686
Volume 6.5909444036648E+22
Space diagonal 69964302.704314

Equilateral Triangle

Length = n
Perimeter 121181727
Area 7.0653291917163E+14
Altitude 34982151.352157

Triangular Pyramid

Length = n
Surface area 7.0653291917163E+14
Volume 7.7675024704249E+21
Height 19041871.315022