16405400 (number)

16405400 is an even 8-digits composite number following 16405399 and preceding 16405401. In scientific notation, it is written as 1.6405400 × 10^7. The sum of its digits is 20. It has a total of 7 prime factors and 48 positive divisors. There are 5964800 positive integers (up to 16405400) that are relatively prime to 16405400.

Interesting facts

Basic properties

Name

Name sixteen million four hundred five thousand four hundred

Notation

Scientific notation 1.6405400 × 10^7
Engineering notation 1.6405400 × 10^6

Prime Factorization of 16405400

Prime Factorization 2 × 2 × 2 × 5 × 5 × 11 × 7457

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 820270
Product of the distinct prime numbers

The prime factorization of 16405400 is 2 × 2 × 2 × 5 × 5 × 11 × 7457. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16405400)

Multiplication

n×y
n×2 32810800
n×3 49216200
n×4 65621600
n×5 82027000

Division

n÷y
n÷2 8202700
n÷3 5468466.6666667
n÷3 4101350
n÷5 3281080

Exponentiation

ny
n2 269137149160000
n3 4.4153025868295E+21
n4 7.2434805057972E+28
n5 1.1883219508981E+36

Nth Root

y√n
2√n 4050.3580088679
3√n 254.09470087699
4√n 63.642423027945
5√n 27.733032767169

Divisors of 16405400

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16405399
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16405400 can be divided by 48 positive divisors. The sum of these divisors (counting 16405400) is 1, the average is 0.020833333333333.

Base conversion 16405400

Base System Value
2 Binary 111110100101001110011000
3 Ternary 1010212110222102
4 Quaternary 332211032120
5 Quinary 13144433100
6 Senary 1343342532
8 Octal 76451630
10 Decimal 16405400
12 Duodecimal 55b1a48
16 Hexadecimal fa5398
20 Vigesimal 52ada0
36 Base36 9rmhk

Cryptographic Hash Functions

md5 155e247965d0e753cbfcc42ab38a3dba
sha1 7f5b69c210575b2db8d8a4608ba5c2c9f2aa7850
sha256 a42abb4c916091a1682116ea6a98a64aff8a3ea197e43f0341d27545c54c162f
sha512 f36c3cdc48e6edafd452469a10e7af4a69bea62014a0d927acca8cb82d3f4a1a0cc75b9b933ecb958ce38738cc2339f411354fd65eafe240c7e4cef7a47ab20c
ripemd-160 0c3ac65d79d5bec5374fbd03f3fd056df527c482

16405400 as geometric shapes

Circle

Radius = n
Diameter 32810800
Circumference 103078168.2384
Area 8.4551929060916E+14

Sphere

Radius = n
Volume 1.8494776226879E+22
Surface area 3.3820771624366E+15
Circumference 103078168.2384

Square

Length = n
Perimeter 65621600
Area 269137149160000
Diagonal 23200739.176156

Cube

Length = n
Surface area 1614822894960000
Volume 4.4153025868295E+21
Space diagonal 28414986.31849

Equilateral Triangle

Length = n
Perimeter 49216200
Area 1.1653980413734E+14
Altitude 14207493.159245

Triangular Pyramid

Length = n
Surface area 1.1653980413734E+14
Volume 5.2034840002294E+20
Height 7733579.7253852