16405946 (number)

16405946 is an even 8-digits composite number following 16405945 and preceding 16405947. In scientific notation, it is written as 1.6405946 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 7749984 positive integers (up to 16405946) that are relatively prime to 16405946.

Interesting facts

Basic properties

Name

Name sixteen million four hundred five thousand nine hundred forty-six

Notation

Scientific notation 1.6405946 × 10^7
Engineering notation 1.6405946 × 10^6

Prime Factorization of 16405946

Prime Factorization 2 × 83 × 23 × 4297

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16405946
Product of the distinct prime numbers

The prime factorization of 16405946 is 2 × 83 × 23 × 4297. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16405946)

Multiplication

n×y
n×2 32811892
n×3 49217838
n×4 65623784
n×5 82029730

Division

n÷y
n÷2 8202973
n÷3 5468648.6666667
n÷3 4101486.5
n÷5 3281189.2

Exponentiation

ny
n2 269155064154916
n3 4.4157434481521E+21
n4 7.2444448560237E+28
n5 1.188519711079E+36

Nth Root

y√n
2√n 4050.4254097564
3√n 254.09751974898
4√n 63.64295255373
5√n 27.733217365341

Divisors of 16405946

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 -16405945
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 16405946 can be divided by 16 positive divisors. The sum of these divisors (counting 16405946) is 1, the average is 0.0625.

Base conversion 16405946

Base System Value
2 Binary 111110100101010110111010
3 Ternary 1010212111201122
4 Quaternary 332211112322
5 Quinary 13144442241
6 Senary 1343345242
8 Octal 76452672
10 Decimal 16405946
12 Duodecimal 55b2222
16 Hexadecimal fa55ba
20 Vigesimal 52aeh6
36 Base36 9rmwq

Cryptographic Hash Functions

md5 29692010e961efcfe65279a4b572b812
sha1 080ce4949bbfdb4d309e69956963a85265b2ea8e
sha256 ed51eae3c80e96e9c35d81f4396c4d8ad019fb3f9d7ed9daf99da208abf4e626
sha512 57cdeb21d4c3a9fceb7cbfa7cdfb56ad2ce0d274fbb7b6f1d02eed785847d8765872e3d4e77ec3d6629504d09469fa1429db207915b970b25ff2df89d0737adb
ripemd-160 b30f5a11acc26e1c211873fa4149276e499b2016

16405946 as geometric shapes

Circle

Radius = n
Diameter 32811892
Circumference 103081598.85758
Area 8.4557557222557E+14

Sphere

Radius = n
Volume 1.8496622902469E+22
Surface area 3.3823022889023E+15
Circumference 103081598.85758

Square

Length = n
Perimeter 65623784
Area 269155064154916
Diagonal 23201511.336761

Cube

Length = n
Surface area 1614930384929496
Volume 4.4157434481521E+21
Space diagonal 28415932.018231

Equilateral Triangle

Length = n
Perimeter 49217838
Area 1.1654756155769E+14
Altitude 14207966.009116

Triangular Pyramid

Length = n
Surface area 1.1654756155769E+14
Volume 5.2040035602807E+20
Height 7733837.1122535