40395894 (number)

40395894 is an even 8-digits composite number following 40395893 and preceding 40395895. In scientific notation, it is written as 4.0395894 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 10491600 positive integers (up to 40395894) that are relatively prime to 40395894.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.0395894 × 10^7
Engineering notation 4.0395894 × 10^6

Prime Factorization of 40395894

Prime Factorization 2 × 21 × 77 × 12491

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 40395894
Product of the distinct prime numbers

The prime factorization of 40395894 is 2 × 21 × 77 × 12491. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 6, 5, 84, 739, 206, 8627, 4132, 54481, 7725, 73763, 670714, 375031, 4143247, 50758513, 75500612, 479824018, 668771981, 5261402586, 757536300

Basic calculations (n = 40395894)

Multiplication

n×y
n×2 80791788
n×3 121187682
n×4 161583576
n×5 201979470

Division

n÷y
n÷2 20197947
n÷3 13465298
n÷3 10098973.5
n÷5 8079178.8

Exponentiation

ny
n2 1631828252059236
n3 6.591916109639E+22
n4 2.6628634442187E+30
n5 1.0756874942913E+38

Nth Root

y√n
2√n 6355.776427786
3√n 343.11976936363
4√n 79.723123545092
5√n 33.209890587575

Divisors of 40395894

1, 2, 21, 42, 77, 154, 1617, 3234, 12491, 24982, 262311, 524622, 961807, 1923614, 20197947, 40395894

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 -40395893
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 40395894 can be divided by 16 positive divisors. The sum of these divisors (counting 40395894) is 1, the average is 0.0625.

Base conversion 40395894

Base System Value
2 Binary 10011010000110010001110110
3 Ternary 2211000022202020
4 Quaternary 2122012101312
5 Quinary 40320132034
6 Senary 4001454010
8 Octal 232062166
10 Decimal 40395894
12 Duodecimal 11641306
16 Hexadecimal 2686476
20 Vigesimal cc99ee
36 Base36 o1to6

Cryptographic Hash Functions

md5 0b29d276356affd25e9178372ef4e87f
sha1 b11270a1d6c9c4bebb10f203eedae1d210948a23
sha256 298a0f8ed86a529c357416d0103a90d958dbc323cd93137bf7edf87d5de766ea
sha512 56b230813554de4ee4cd7a012c703a5d707a155b5d25d7730dbae7d223831b746ef9b2a880b85ea87d91ebb80def7f21ba5d0bb2f9ff7ffdc26d85e37be6c2d0
ripemd-160 9438fef53a5ebb1fd22181ec18b5c2ae00239477

40395894 as geometric shapes

Circle

Radius = n
Diameter 80791788
Circumference 253814887.65118
Area 5.1265396485896E+15

Sphere

Radius = n
Volume 2.761215363083E+23
Surface area 2.0506158594358E+16
Circumference 253814887.65118

Square

Length = n
Perimeter 161583576
Area 1631828252059236
Diagonal 57128421.158986

Cube

Length = n
Surface area 9790969512355416
Volume 6.591916109639E+22
Space diagonal 69967740.825167

Equilateral Triangle

Length = n
Perimeter 121187682
Area 7.0660236044823E+14
Altitude 34983870.412583

Triangular Pyramid

Length = n
Surface area 7.0660236044823E+14
Volume 7.7686476368977E+21
Height 19042807.052995