40394438 (number)

40394438 is an even 8-digits composite number following 40394437 and preceding 40394439. In scientific notation, it is written as 4.0394438 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 17092296 positive integers (up to 40394438) that are relatively prime to 40394438.

Interesting facts

Basic properties

Name

Name forty million three hundred ninety-four thousand four hundred thirty-eight

Notation

Scientific notation 4.0394438 × 10^7
Engineering notation 4.0394438 × 10^6

Prime Factorization of 40394438

Prime Factorization 2 × 7 × 79 × 36523

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 40394438
Product of the distinct prime numbers

The prime factorization of 40394438 is 2 × 7 × 79 × 36523. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 9, 79, 8, 228, 612, 7567, 2824, 84122, 78081, 73588, 200604, 204505, 8869561, 12663043, 89276095, 515616980, 180302119, 2192704016, 4173613531

Basic calculations (n = 40394438)

Multiplication

n×y
n×2 80788876
n×3 121183314
n×4 161577752
n×5 201972190

Division

n÷y
n÷2 20197219
n÷3 13464812.666667
n÷3 10098609.5
n÷5 8078887.6

Exponentiation

ny
n2 1631710621335844
n3 6.5912033527492E+22
n4 2.6624795517802E+30
n5 1.0754936518065E+38

Nth Root

y√n
2√n 6355.6618852799
3√n 343.11564692826
4√n 79.722405164922
5√n 33.209651185531

Divisors of 40394438

1, 2, 7, 14, 79, 158, 553, 1106, 36523, 73046, 255661, 511322, 2885317, 5770634, 20197219, 40394438

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40394437
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40394438 can be divided by 16 positive divisors. The sum of these divisors (counting 40394438) is 1, the average is 0.0625.

Base conversion 40394438

Base System Value
2 Binary 10011010000101111011000110
3 Ternary 2211000020202022
4 Quaternary 2122011323012
5 Quinary 40320110223
6 Senary 4001443142
8 Octal 232057306
10 Decimal 40394438
12 Duodecimal 116404b2
16 Hexadecimal 2685ec6
20 Vigesimal cc961i
36 Base36 o1sjq

Cryptographic Hash Functions

md5 cdbdc141e075cc46802393c68db9a701
sha1 f4dc7d387fae9fdfb45200a2ed4987c9110c2bbe
sha256 cda72fdb9f7f0c853f569875627cd84d5065ac157368cfe8ddde5e2fff7b76a3
sha512 56a99a180359134d26c453a7577951078729696ac04c4ae278f673926e2a35d4c91819aa3b5d7aab6d5057dc93e201ae0e59868686b8858a37f77bb4eb7d3d0b
ripemd-160 b9448bdbb7a181949a12d5bbbfa13dfaf200298a

40394438 as geometric shapes

Circle

Radius = n
Diameter 80788876
Circumference 253805739.33338
Area 5.1261701007731E+15

Sphere

Radius = n
Volume 2.7609168041751E+23
Surface area 2.0504680403092E+16
Circumference 253805739.33338

Square

Length = n
Perimeter 161577752
Area 1631710621335844
Diagonal 57126362.064039

Cube

Length = n
Surface area 9790263728015064
Volume 6.5912033527492E+22
Space diagonal 69965218.959191

Equilateral Triangle

Length = n
Perimeter 121183314
Area 7.0655142485087E+14
Altitude 34982609.479595

Triangular Pyramid

Length = n
Surface area 7.0655142485087E+14
Volume 7.7678076448475E+21
Height 19042120.688013