16405684 (number)

16405684 is an even 8-digits composite number following 16405683 and preceding 16405685. In scientific notation, it is written as 1.6405684 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 8177400 positive integers (up to 16405684) that are relatively prime to 16405684.

Interesting facts

Basic properties

Name

Name sixteen million four hundred five thousand six hundred eighty-four

Notation

Scientific notation 1.6405684 × 10^7
Engineering notation 1.6405684 × 10^6

Prime Factorization of 16405684

Prime Factorization 2 × 2 × 331 × 12391

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 8202842
Product of the distinct prime numbers

The prime factorization of 16405684 is 2 × 2 × 331 × 12391. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 7, 99, 78, 738, 708, 9773, 2299, 60247, 58057, 762481, 507898, 7313944, 8564450, 7419318, 62641242, 391660460, 623273483, 782491117, 5907994356

Basic calculations (n = 16405684)

Multiplication

n×y
n×2 32811368
n×3 49217052
n×4 65622736
n×5 82028420

Division

n÷y
n÷2 8202842
n÷3 5468561.3333333
n÷3 4101421
n÷5 3281136.8

Exponentiation

ny
n2 269146467507856
n3 4.4155318956502E+21
n4 7.2439820971957E+28
n5 1.1884248118825E+36

Nth Root

y√n
2√n 4050.3930673454
3√n 254.09616711125
4√n 63.642698460589
5√n 27.733128785879

Divisors of 16405684

1, 2, 4, 331, 662, 1324, 12391, 24782, 49564, 4101421, 8202842, 16405684

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 -16405683
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 16405684 can be divided by 12 positive divisors. The sum of these divisors (counting 16405684) is 1, the average is 0.083333333333333.

Base conversion 16405684

Base System Value
2 Binary 111110100101010010110100
3 Ternary 1010212111100221
4 Quaternary 332211102310
5 Quinary 13144440214
6 Senary 1343344124
8 Octal 76452264
10 Decimal 16405684
12 Duodecimal 55b2044
16 Hexadecimal fa54b4
20 Vigesimal 52ae44
36 Base36 9rmpg

Cryptographic Hash Functions

md5 e51676df00aa694dd355002407397927
sha1 648e10272a965f3ca1864887250a494a0a642bf7
sha256 5cf6c03b483f6d3dcba331ad8c4ff88a620f632cfc24cf61927cf0ad59f381cd
sha512 8f8e95be0a1ef580b7f18648dabd0a466db079c8461711691f2edba18a66151ca76a416e03a4b11260cbd2fc5eb5c2c35e94b439b2db79c40a8e265ed4242d2b
ripemd-160 f0c7f7d40b1a26ef82575367a1463f6a90e55e1b

16405684 as geometric shapes

Circle

Radius = n
Diameter 32811368
Circumference 103079952.66303
Area 8.4554856506232E+14

Sphere

Radius = n
Volume 1.8495736753421E+22
Surface area 3.3821942602493E+15
Circumference 103079952.66303

Square

Length = n
Perimeter 65622736
Area 269146467507856
Diagonal 23201140.812807

Cube

Length = n
Surface area 1614878805047136
Volume 4.4155318956502E+21
Space diagonal 28415478.22092

Equilateral Triangle

Length = n
Perimeter 49217052
Area 1.1654383910032E+14
Altitude 14207739.11046

Triangular Pyramid

Length = n
Surface area 1.1654383910032E+14
Volume 5.2037542432662E+20
Height 7733713.6042691