16405956 (number)

16405956 is an even 8-digits composite number following 16405955 and preceding 16405957. In scientific notation, it is written as 1.6405956 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 4687200 positive integers (up to 16405956) that are relatively prime to 16405956.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6405956 × 10^7
Engineering notation 1.6405956 × 10^6

Prime Factorization of 16405956

Prime Factorization 2 × 2 × 27 × 7 × 21701

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 8202978
Product of the distinct prime numbers

The prime factorization of 16405956 is 2 × 2 × 27 × 7 × 21701. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 10, 60, 89, 515, 42, 6615, 1989, 91144, 21437, 896799, 180163, 2835320, 348435, 44710219, 64998734, 667038736, 522910046, 8705385779, 5098976452

Basic calculations (n = 16405956)

Multiplication

n×y
n×2 32811912
n×3 49217868
n×4 65623824
n×5 82029780

Division

n÷y
n÷2 8202978
n÷3 5468652
n÷3 4101489
n÷5 3281191.2

Exponentiation

ny
n2 269155392273936
n3 4.4157515228089E+21
n4 7.2444625190136E+28
n5 1.1885233333059E+36

Nth Root

y√n
2√n 4050.4266441944
3√n 254.09757137609
4√n 63.642962251881
5√n 27.733220746214

Divisors of 16405956

1, 2, 4, 7, 14, 27, 28, 54, 108, 189, 378, 756, 21701, 43402, 86804, 151907, 303814, 585927, 607628, 1171854, 2343708, 4101489, 8202978, 16405956

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16405955
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16405956 can be divided by 24 positive divisors. The sum of these divisors (counting 16405956) is 1, the average is 0.041666666666667.

Base conversion 16405956

Base System Value
2 Binary 111110100101010111000100
3 Ternary 1010212111202000
4 Quaternary 332211113010
5 Quinary 13144442311
6 Senary 1343345300
8 Octal 76452704
10 Decimal 16405956
12 Duodecimal 55b2230
16 Hexadecimal fa55c4
20 Vigesimal 52aehg
36 Base36 9rmx0

Cryptographic Hash Functions

md5 66b6a1b3763f16f224d8ab7ee65284f2
sha1 f718108f0e926de177bb749a83c235a761b228bf
sha256 8eb5ce01e634202e6681906d404d4b4aa57cb117a030b7aaa35bd87aa39b3761
sha512 8c9ba141480a42871b1d13168d8de34df7885f36818e4de843be293cd65aca2cf17088f4f1fb729b8220094248be071e1a755f689fccb8f5c784feefab8ea4db
ripemd-160 fcdaec0999a9133dcc8b63a2332f6c0a24330ddf

16405956 as geometric shapes

Circle

Radius = n
Diameter 32811912
Circumference 103081661.68943
Area 8.4557660304188E+14

Sphere

Radius = n
Volume 1.8496656725513E+22
Surface area 3.3823064121675E+15
Circumference 103081661.68943

Square

Length = n
Perimeter 65623824
Area 269155392273936
Diagonal 23201525.478896

Cube

Length = n
Surface area 1614932353643616
Volume 4.4157515228089E+21
Space diagonal 28415949.338739

Equilateral Triangle

Length = n
Perimeter 49217868
Area 1.165477036374E+14
Altitude 14207974.66937

Triangular Pyramid

Length = n
Surface area 1.165477036374E+14
Volume 5.204013076355E+20
Height 7733841.8262988