16405906 (number)

16405906 is an even 8-digits composite number following 16405905 and preceding 16405907. In scientific notation, it is written as 1.6405906 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 7456020 positive integers (up to 16405906) that are relatively prime to 16405906.

Interesting facts

Basic properties

Name

Name sixteen million four hundred five thousand nine hundred six

Notation

Scientific notation 1.6405906 × 10^7
Engineering notation 1.6405906 × 10^6

Prime Factorization of 16405906

Prime Factorization 2 × 121 × 11 × 6163

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16405906
Product of the distinct prime numbers

The prime factorization of 16405906 is 2 × 121 × 11 × 6163. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 2, 51, 72, 498, 957, 5770, 9142, 22075, 8201, 809712, 112172, 3118073, 5985137, 16920858, 11639019, 549974610, 969011402, 9597039003, 6835359389

Basic calculations (n = 16405906)

Multiplication

n×y
n×2 32811812
n×3 49217718
n×4 65623624
n×5 82029530

Division

n÷y
n÷2 8202953
n÷3 5468635.3333333
n÷3 4101476.5
n÷5 3281181.2

Exponentiation

ny
n2 269153751680836
n3 4.4157111496231E+21
n4 7.2443742043869E+28
n5 1.18850522226E+36

Nth Root

y√n
2√n 4050.4204720004
3√n 254.09731324033
4√n 63.642913761081
5√n 27.733203841833

Divisors of 16405906

1, 2, 11, 22, 121, 242, 1331, 2662, 6163, 12326, 67793, 135586, 745723, 1491446, 8202953, 16405906

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 -16405905
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 16405906 can be divided by 16 positive divisors. The sum of these divisors (counting 16405906) is 1, the average is 0.0625.

Base conversion 16405906

Base System Value
2 Binary 111110100101010110010010
3 Ternary 1010212111200011
4 Quaternary 332211112102
5 Quinary 13144442111
6 Senary 1343345134
8 Octal 76452622
10 Decimal 16405906
12 Duodecimal 55b21aa
16 Hexadecimal fa5592
20 Vigesimal 52aef6
36 Base36 9rmvm

Cryptographic Hash Functions

md5 b7827f4499a9abde77b59f9016873971
sha1 c502d72c4f337bd50cd463c0bc878fd39a225567
sha256 883cbecd1bcd98be04b3212fbec1da3f6e06fdcbdebf123152376da19b01acf1
sha512 363d9b802f11d36b3d5d052e2a9db6994f5bf5cd0faeb4b6877fa987833f822128ffc6ac3a1fadbbd13c4c218f2c87997672a96ba8482b6b4c58a72e8bfe92d2
ripemd-160 db16e488842bed805a017429de40e7a50299f209

16405906 as geometric shapes

Circle

Radius = n
Diameter 32811812
Circumference 103081347.53017
Area 8.4557144896665E+14

Sphere

Radius = n
Volume 1.8496487610707E+22
Surface area 3.3822857958666E+15
Circumference 103081347.53017

Square

Length = n
Perimeter 65623624
Area 269153751680836
Diagonal 23201454.768218

Cube

Length = n
Surface area 1614922510085016
Volume 4.4157111496231E+21
Space diagonal 28415862.736199

Equilateral Triangle

Length = n
Perimeter 49217718
Area 1.1654699323975E+14
Altitude 14207931.3681

Triangular Pyramid

Length = n
Surface area 1.1654699323975E+14
Volume 5.2039654960993E+20
Height 7733818.2560727