16421946 (number)

16421946 is an even 8-digits composite number following 16421945 and preceding 16421947. In scientific notation, it is written as 1.6421946 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 5285168 positive integers (up to 16421946) that are relatively prime to 16421946.

Interesting facts

Basic properties

Name

Name sixteen million four hundred twenty-one thousand nine hundred forty-six

Notation

Scientific notation 1.6421946 × 10^7
Engineering notation 1.6421946 × 10^6

Prime Factorization of 16421946

Prime Factorization 2 × 3 × 29 × 94379

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16421946
Product of the distinct prime numbers

The prime factorization of 16421946 is 2 × 3 × 29 × 94379. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 5, 61, 14, 494, 809, 7077, 2535, 55148, 91246, 923148, 188915, 3961266, 9763866, 25510545, 77352880, 935272839, 181607972, 7794598430, 2256009360

Basic calculations (n = 16421946)

Multiplication

n×y
n×2 32843892
n×3 49265838
n×4 65687784
n×5 82109730

Division

n÷y
n÷2 8210973
n÷3 5473982
n÷3 4105486.5
n÷5 3284389.2

Exponentiation

ny
n2 269680310426916
n3 4.4286754950941E+21
n4 7.2727469831958E+28
n5 1.194326582297E+36

Nth Root

y√n
2√n 4052.4000296121
3√n 254.18009630135
4√n 63.658463927526
5√n 27.738624654605

Divisors of 16421946

1, 2, 3, 6, 29, 58, 87, 174, 94379, 188758, 283137, 566274, 2736991, 5473982, 8210973, 16421946

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 -16421945
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 16421946 can be divided by 16 positive divisors. The sum of these divisors (counting 16421946) is 1, the average is 0.0625.

Base conversion 16421946

Base System Value
2 Binary 111110101001010000111010
3 Ternary 1010220022200020
4 Quaternary 332221100322
5 Quinary 13201000241
6 Senary 1343551310
8 Octal 76512072
10 Decimal 16421946
12 Duodecimal 55bb536
16 Hexadecimal fa943a
20 Vigesimal 52ceh6
36 Base36 9rz96

Cryptographic Hash Functions

md5 e082e8e71d1008a175a368e6e108f7c6
sha1 43bd0fbca8287d59b580b7bec48880c09c3ab30f
sha256 3a25c98f9fe013cd160c140b1bcc0795e2c455767f600dbef6ee9c4634ee82a6
sha512 ec81ca09c6074ba0ca646493ac9de1e9bbf8a58ef434dc5ac272062764ee5f10e46f78f0c16b2230890c63581ac4996694f9d3a2a5be4f6b5fd28e3c46650bcc
ripemd-160 8a05d3912717123002b6cbf9028beb426e03466a

16421946 as geometric shapes

Circle

Radius = n
Diameter 32843892
Circumference 103182129.8225
Area 8.4722568205501E+14

Sphere

Radius = n
Volume 1.8550792534027E+22
Surface area 3.3889027282201E+15
Circumference 103182129.8225

Square

Length = n
Perimeter 65687784
Area 269680310426916
Diagonal 23224138.753759

Cube

Length = n
Surface area 1618081862561496
Volume 4.4286754950941E+21
Space diagonal 28443644.831152

Equilateral Triangle

Length = n
Perimeter 49265838
Area 1.1677499986509E+14
Altitude 14221822.415576

Triangular Pyramid

Length = n
Surface area 1.1677499986509E+14
Volume 5.2192441237595E+20
Height 7741379.5845862