13405904 (number)

13405904 is an even 8-digits composite number following 13405903 and preceding 13405905. In scientific notation, it is written as 1.3405904 × 10^7. The sum of its digits is 26. It has a total of 6 prime factors and 20 positive divisors. There are 6559968 positive integers (up to 13405904) that are relatively prime to 13405904.

Interesting facts

Basic properties

Name

Name thirteen million four hundred five thousand nine hundred four

Notation

Scientific notation 1.3405904 × 10^7
Engineering notation 1.3405904 × 10^6

Prime Factorization of 13405904

Prime Factorization 2 × 2 × 2 × 2 × 47 × 17827

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1675738
Product of the distinct prime numbers

The prime factorization of 13405904 is 2 × 2 × 2 × 2 × 47 × 17827. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 9, 19, 60, 668, 661, 9152, 8234, 3958, 68069, 104230, 268522, 1378902, 7324947, 99389075, 3159704, 41891583, 593344427, 6345263998, 3908865566

Basic calculations (n = 13405904)

Multiplication

n×y
n×2 26811808
n×3 40217712
n×4 53623616
n×5 67029520

Division

n÷y
n÷2 6702952
n÷3 4468634.6666667
n÷3 3351476
n÷5 2681180.8

Exponentiation

ny
n2 179718262057216
n3 2.4092857681859E+21
n4 3.2298653716866E+28
n5 4.3299265105755E+35

Nth Root

y√n
2√n 3661.4073796834
3√n 237.55565233218
4√n 60.509564365341
5√n 26.635399863906

Divisors of 13405904

1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 17827, 35654, 71308, 142616, 285232, 837869, 1675738, 3351476, 6702952, 13405904

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13405903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13405904 can be divided by 20 positive divisors. The sum of these divisors (counting 13405904) is 1, the average is 0.05.

Base conversion 13405904

Base System Value
2 Binary 110011001000111011010000
3 Ternary 221020002102222
4 Quaternary 303020323100
5 Quinary 11412442104
6 Senary 1155200212
8 Octal 63107320
10 Decimal 13405904
12 Duodecimal 45a6068
16 Hexadecimal cc8ed0
20 Vigesimal 43fef4
36 Base36 7zc28

Cryptographic Hash Functions

md5 6fae2c300af78c19d37c0f4fff3aca63
sha1 05cbcf024092a7b8aced16117233d9795d5aa82d
sha256 de79ab76e104f3cb22e62e6ab8f8fa150925bef0cea22f7160ceb336a8110d9d
sha512 dd12f6116c0aeb560401d50046e9849dda3a4d2e1faa576c21ed913f5f11e9a6299bfdfaf04dedec1bf4a9ba9403a460f5dfd94ab14d01627a8dc01332b00986
ripemd-160 024dffd8021666f26cc2388ec01d33599f550a37

13405904 as geometric shapes

Circle

Radius = n
Diameter 26811808
Circumference 84231779.04226
Area 5.6460157179488E+14

Sphere

Radius = n
Volume 1.0091992626308E+22
Surface area 2.2584062871795E+15
Circumference 84231779.04226

Square

Length = n
Perimeter 53623616
Area 179718262057216
Diagonal 18958811.252672

Cube

Length = n
Surface area 1078309572343296
Volume 2.4092857681859E+21
Space diagonal 23219706.849391

Equilateral Triangle

Length = n
Perimeter 40217712
Area 77820290232769
Altitude 11609853.424695

Triangular Pyramid

Length = n
Surface area 77820290232769
Volume 2.8393705075008E+20
Height 6319603.7508906