16390940 (number)

16390940 is an even 8-digits composite number following 16390939 and preceding 16390941. In scientific notation, it is written as 1.6390940 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors. There are 6344640 positive integers (up to 16390940) that are relatively prime to 16390940.

Interesting facts

Basic properties

Name

Name sixteen million three hundred ninety thousand nine hundred forty

Notation

Scientific notation 1.6390940 × 10^7
Engineering notation 1.6390940 × 10^6

Prime Factorization of 16390940

Prime Factorization 2 × 2 × 5 × 31 × 26437

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 8195470
Product of the distinct prime numbers

The prime factorization of 16390940 is 2 × 2 × 5 × 31 × 26437. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 8, 62, 63, 654, 231, 5911, 4976, 71900, 84435, 796178, 564242, 1778608, 3383599, 34720169, 65350304, 203284289, 629653055, 7959354747, 8210004482

Basic calculations (n = 16390940)

Multiplication

n×y
n×2 32781880
n×3 49172820
n×4 65563760
n×5 81954700

Division

n÷y
n÷2 8195470
n÷3 5463646.6666667
n÷3 4097735
n÷5 3278188

Exponentiation

ny
n2 268662914083600
n3 4.4036377049694E+21
n4 7.2179761403892E+28
n5 1.1830941383855E+36

Nth Root

y√n
2√n 4048.5725879623
3√n 254.02002446135
4√n 63.628394510331
5√n 27.72814216877

Divisors of 16390940

1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 26437, 52874, 105748, 132185, 264370, 528740, 819547, 1639094, 3278188, 4097735, 8195470, 16390940

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16390939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16390940 can be divided by 24 positive divisors. The sum of these divisors (counting 16390940) is 1, the average is 0.041666666666667.

Base conversion 16390940

Base System Value
2 Binary 111110100001101100011100
3 Ternary 1010211202010212
4 Quaternary 332201230130
5 Quinary 13144002230
6 Senary 1343151552
8 Octal 76415434
10 Decimal 16390940
12 Duodecimal 55a55b8
16 Hexadecimal fa1b1c
20 Vigesimal 528h70
36 Base36 9rbbw

Cryptographic Hash Functions

md5 ec3308e0de47c8fdefe67abd44684d33
sha1 c7d7a2832cb4cf49b95565d4680adf046e5cd168
sha256 518cba30649a40b287331393c84419c6f5cb7321421de938dc5b41ce00a80583
sha512 790edc543b6131aae5ad2627d7dffd226d710aaf3166bcd57c4426e91804c581e18f8bae4a255ee594c7d23f49e97a6c419dcdd914527445817a091f6fe2c1d1
ripemd-160 d0cdfcb8080359f89f7758bef09626b94999fe91

16390940 as geometric shapes

Circle

Radius = n
Diameter 32781880
Circumference 102987313.37886
Area 8.4402943717706E+14

Sphere

Radius = n
Volume 1.8445914484004E+22
Surface area 3.3761177487083E+15
Circumference 102987313.37886

Square

Length = n
Perimeter 65563760
Area 268662914083600
Diagonal 23180289.648044

Cube

Length = n
Surface area 1611977484501600
Volume 4.4036377049694E+21
Space diagonal 28389940.863813

Equilateral Triangle

Length = n
Perimeter 49172820
Area 1.1633445432558E+14
Altitude 14194970.431907

Triangular Pyramid

Length = n
Surface area 1.1633445432558E+14
Volume 5.1897368051211E+20
Height 7726763.2160146