16409918 (number)

16409918 is an even 8-digits composite number following 16409917 and preceding 16409919. In scientific notation, it is written as 1.6409918 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 6869016 positive integers (up to 16409918) that are relatively prime to 16409918.

Interesting facts

Basic properties

Name

Name sixteen million four hundred nine thousand nine hundred eighteen

Notation

Scientific notation 1.6409918 × 10^7
Engineering notation 1.6409918 × 10^6

Prime Factorization of 16409918

Prime Factorization 2 × 7 × 43 × 27259

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16409918
Product of the distinct prime numbers

The prime factorization of 16409918 is 2 × 7 × 43 × 27259. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 2, 26, 34, 414, 86, 6971, 7241, 8581, 87257, 944922, 975028, 6909778, 9047262, 20883998, 75111135, 129464030, 151377567, 4523509043, 1929154505

Basic calculations (n = 16409918)

Multiplication

n×y
n×2 32819836
n×3 49229754
n×4 65639672
n×5 82049590

Division

n÷y
n÷2 8204959
n÷3 5469972.6666667
n÷3 4102479.5
n÷5 3281983.6

Exponentiation

ny
n2 269285408766724
n3 4.4189514764584E+21
n4 7.2514631374662E+28
n5 1.1899591546584E+36

Nth Root

y√n
2√n 4050.9156989501
3√n 254.11802438611
4√n 63.646804310586
5√n 27.734560118427

Divisors of 16409918

1, 2, 7, 14, 43, 86, 301, 602, 27259, 54518, 190813, 381626, 1172137, 2344274, 8204959, 16409918

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 -16409917
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 16409918 can be divided by 16 positive divisors. The sum of these divisors (counting 16409918) is 1, the average is 0.0625.

Base conversion 16409918

Base System Value
2 Binary 111110100110010100111110
3 Ternary 1010212201011202
4 Quaternary 332212110332
5 Quinary 13200104133
6 Senary 1343415502
8 Octal 76462476
10 Decimal 16409918
12 Duodecimal 55b4592
16 Hexadecimal fa653e
20 Vigesimal 52b4fi
36 Base36 9rpz2

Cryptographic Hash Functions

md5 446846c72be4fac536d0b9d93dfe1fad
sha1 c064c7f4f7eaab56c374cbea75ab508d7dceeea0
sha256 d552909e116a04ade430b7e0bb591f8b46b2b5bdaa1ef641a0a7b07550155d4e
sha512 d7d1d354ce08fc53f9d6466ea361f640d1cea65f89891fdb94d1841ef1e6d1981ea5b188b4932ca334df47d8ca0d99dc1e296d688a4608f5af0a79320d71d032
ripemd-160 cd0421eb314b822f4edf55cc20388c9659d53473

16409918 as geometric shapes

Circle

Radius = n
Diameter 32819836
Circumference 103106555.66962
Area 8.4598506190046E+14

Sphere

Radius = n
Volume 1.8510060660015E+22
Surface area 3.3839402476019E+15
Circumference 103106555.66962

Square

Length = n
Perimeter 65639672
Area 269285408766724
Diagonal 23207128.59303

Cube

Length = n
Surface area 1615712452600344
Volume 4.4189514764584E+21
Space diagonal 28422811.724039

Equilateral Triangle

Length = n
Perimeter 49229754
Area 1.1660400243023E+14
Altitude 14211405.86202

Triangular Pyramid

Length = n
Surface area 1.1660400243023E+14
Volume 5.2077842578968E+20
Height 7735709.5310101