16400812 (number)

16400812 is an even 8-digits composite number following 16400811 and preceding 16400813. In scientific notation, it is written as 1.6400812 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors. There are 8192016 positive integers (up to 16400812) that are relatively prime to 16400812.

Interesting facts

Basic properties

Name

Name sixteen million four hundred thousand eight hundred twelve

Notation

Scientific notation 1.6400812 × 10^7
Engineering notation 1.6400812 × 10^6

Prime Factorization of 16400812

Prime Factorization 2 × 2 × 1549 × 2647

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 8200406
Product of the distinct prime numbers

The prime factorization of 16400812 is 2 × 2 × 1549 × 2647. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16400812)

Multiplication

n×y
n×2 32801624
n×3 49202436
n×4 65603248
n×5 82004060

Division

n÷y
n÷2 8200406
n÷3 5466937.3333333
n÷3 4100203
n÷5 3280162.4

Exponentiation

ny
n2 268986634259344
n3 4.4115992190003E+21
n4 7.235380941017E+28
n5 1.18666122562E+36

Nth Root

y√n
2√n 4049.7915995765
3√n 254.07101162059
4√n 63.637972937362
5√n 27.731481407367

Divisors of 16400812

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16400811
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16400812 can be divided by 12 positive divisors. The sum of these divisors (counting 16400812) is 1, the average is 0.083333333333333.

Base conversion 16400812

Base System Value
2 Binary 111110100100000110101100
3 Ternary 1010212020200111
4 Quaternary 332210012230
5 Quinary 13144311222
6 Senary 1343305404
8 Octal 76440654
10 Decimal 16400812
12 Duodecimal 55ab264
16 Hexadecimal fa41ac
20 Vigesimal 52a20c
36 Base36 9riy4

Cryptographic Hash Functions

md5 c49c0eb3ae4f5e76d83edbf6c757542c
sha1 7da7f969950764209f0c777b9b8461c3bd535afa
sha256 7aa5b4089ba52f95e5bc789a1d957c88eb3e7670dd12b2b9616ae276299c10e1
sha512 748bcf2cee3214339342769d3bc4ef701e1fee9d4a8fc4ddc204e504c9052fe96702606ec9ae815f823615e5311b59dde12e6d3a0f94aa47c7211c5f0266dbfb
ripemd-160 2ffc34dba31ad7e7a08555716555a3990990e15c

16400812 as geometric shapes

Circle

Radius = n
Diameter 32801624
Circumference 103049340.98421
Area 8.45046434103E+14

Sphere

Radius = n
Volume 1.8479263595992E+22
Surface area 3.380185736412E+15
Circumference 103049340.98421

Square

Length = n
Perimeter 65603248
Area 268986634259344
Diagonal 23194250.764331

Cube

Length = n
Surface area 1613919805556064
Volume 4.4115992190003E+21
Space diagonal 28407039.669385

Equilateral Triangle

Length = n
Perimeter 49202436
Area 1.1647462927353E+14
Altitude 14203519.834693

Triangular Pyramid

Length = n
Surface area 1.1647462927353E+14
Volume 5.1991195393873E+20
Height 7731416.9214438