16421804 (number)

16421804 is an even 8-digits composite number following 16421803 and preceding 16421805. In scientific notation, it is written as 1.6421804 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 7037904 positive integers (up to 16421804) that are relatively prime to 16421804.

Interesting facts

Basic properties

Name

Name sixteen million four hundred twenty-one thousand eight hundred four

Notation

Scientific notation 1.6421804 × 10^7
Engineering notation 1.6421804 × 10^6

Prime Factorization of 16421804

Prime Factorization 2 × 2 × 7 × 586493

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 8210902
Product of the distinct prime numbers

The prime factorization of 16421804 is 2 × 2 × 7 × 586493. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16421804)

Multiplication

n×y
n×2 32843608
n×3 49265412
n×4 65687216
n×5 82109020

Division

n÷y
n÷2 8210902
n÷3 5473934.6666667
n÷3 4105451
n÷5 3284360.8

Exponentiation

ny
n2 269675646614416
n3 4.4285606122752E+21
n4 7.2724954376903E+28
n5 1.1942749466864E+36

Nth Root

y√n
2√n 4052.3825090926
3√n 254.1793636704
4√n 63.658326313945
5√n 27.738576683453

Divisors of 16421804

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 -16421803
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 16421804 can be divided by 12 positive divisors. The sum of these divisors (counting 16421804) is 1, the average is 0.083333333333333.

Base conversion 16421804

Base System Value
2 Binary 111110101001001110101100
3 Ternary 1010220022110222
4 Quaternary 332221032230
5 Quinary 13200444204
6 Senary 1343550512
8 Octal 76511654
10 Decimal 16421804
12 Duodecimal 55bb438
16 Hexadecimal fa93ac
20 Vigesimal 52cea4
36 Base36 9rz58

Cryptographic Hash Functions

md5 629cc2997b8d73842f420e8317adeeb0
sha1 31a18711a39632b8fad62e93cfd3cb4bd8473f58
sha256 4e86d2ce43c4abc7ad064e85eb056107ab164cd70a6aae182cc76140caa68e53
sha512 c5963b37c32aad91d7c83e35fc87914c57d7752dfe000da7d683de27a803cf5a3df0daf5d3692fc322f74e79987f6913a049d823c978482f140ec99d3c8c3d95
ripemd-160 e3377fa04d872d7f9eb908023a26494c0795e3a5

16421804 as geometric shapes

Circle

Radius = n
Diameter 32843608
Circumference 103181237.61018
Area 8.4721103025593E+14

Sphere

Radius = n
Volume 1.8550311314001E+22
Surface area 3.3888441210237E+15
Circumference 103181237.61018

Square

Length = n
Perimeter 65687216
Area 269675646614416
Diagonal 23223937.935433

Cube

Length = n
Surface area 1618053879686496
Volume 4.4285606122752E+21
Space diagonal 28443398.879938

Equilateral Triangle

Length = n
Perimeter 49265412
Area 1.1677298037504E+14
Altitude 14221699.439969

Triangular Pyramid

Length = n
Surface area 1.1677298037504E+14
Volume 5.2191087330591E+20
Height 7741312.6451442