16405984 (number)

16405984 is an even 8-digits composite number following 16405983 and preceding 16405985. In scientific notation, it is written as 1.6405984 × 10^7. The sum of its digits is 37. It has a total of 8 prime factors and 36 positive divisors. There are 7030464 positive integers (up to 16405984) that are relatively prime to 16405984.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6405984 × 10^7
Engineering notation 1.6405984 × 10^6

Prime Factorization of 16405984

Prime Factorization 2 × 2 × 2 × 2 × 2 × 7 × 7 × 10463

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 146482
Product of the distinct prime numbers

The prime factorization of 16405984 is 2 × 2 × 2 × 2 × 2 × 7 × 7 × 10463. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16405984)

Multiplication

n×y
n×2 32811968
n×3 49217952
n×4 65623936
n×5 82029920

Division

n÷y
n÷2 8202992
n÷3 5468661.3333333
n÷3 4101496
n÷5 3281196.8

Exponentiation

ny
n2 269156311008256
n3 4.4157741319005E+21
n4 7.2445119755573E+28
n5 1.188533475588E+36

Nth Root

y√n
2√n 4050.4301006189
3√n 254.09771593188
4√n 63.642989406681
5√n 27.73323021265

Divisors of 16405984

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16405983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16405984 can be divided by 36 positive divisors. The sum of these divisors (counting 16405984) is 1, the average is 0.027777777777778.

Base conversion 16405984

Base System Value
2 Binary 111110100101010111100000
3 Ternary 1010212111210001
4 Quaternary 332211113200
5 Quinary 13144442414
6 Senary 1343345344
8 Octal 76452740
10 Decimal 16405984
12 Duodecimal 55b2254
16 Hexadecimal fa55e0
20 Vigesimal 52aej4
36 Base36 9rmxs

Cryptographic Hash Functions

md5 0e9196f2e68642aaee01d5558e7601b7
sha1 6c2ab33e6996fb6cb6172a07e044dbc8d40e79ab
sha256 d1d471ca2d5e9409bd9ea95d68288cc19fcec007a4cb184c4ea37eea66080397
sha512 c39c0f4ddda57928c3a79418d7f0a9bc7cce781ffc05ffcf8fcdf76702ef64ba505dd04f6fef71ca7661e5cfd97571d9850b6af712b6221b17eadc31bf3d07a4
ripemd-160 02d45ebcb429f8b4e36aa6857cbb9a613b709a2f

16405984 as geometric shapes

Circle

Radius = n
Diameter 32811968
Circumference 103081837.61862
Area 8.4557948933087E+14

Sphere

Radius = n
Volume 1.8496751430254E+22
Surface area 3.3823179573235E+15
Circumference 103081837.61862

Square

Length = n
Perimeter 65623936
Area 269156311008256
Diagonal 23201565.076876

Cube

Length = n
Surface area 1614937866049536
Volume 4.4157741319005E+21
Space diagonal 28415997.836162

Equilateral Triangle

Length = n
Perimeter 49217952
Area 1.1654810146103E+14
Altitude 14207998.918081

Triangular Pyramid

Length = n
Surface area 1.1654810146103E+14
Volume 5.2040397214249E+20
Height 7733855.0256253