13000405 (number)

13000405 is an odd 8-digits composite number following 13000404 and preceding 13000406. In scientific notation, it is written as 1.3000405 × 10^7. The sum of its digits is 13. It has a total of 4 prime factors and 16 positive divisors. There are 8796480 positive integers (up to 13000405) that are relatively prime to 13000405.

Interesting facts

Basic properties

Name

Name thirteen million four hundred five

Notation

Scientific notation 1.3000405 × 10^7
Engineering notation 1.3000405 × 10^6

Prime Factorization of 13000405

Prime Factorization 23 × 215 × 11 × 239

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13000405
Product of the distinct prime numbers

The prime factorization of 13000405 is 23 × 215 × 11 × 239. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 6, 50, 93, 945, 127, 2605, 5272, 96598, 41999, 397991, 504421, 4566589, 4405466, 92952608, 65972315, 478691452, 608375339, 7279878368, 8475753695

Basic calculations (n = 13000405)

Multiplication

n×y
n×2 26000810
n×3 39001215
n×4 52001620
n×5 65002025

Division

n÷y
n÷2 6500202.5
n÷3 4333468.3333333
n÷3 3250101.25
n÷5 2600081

Exponentiation

ny
n2 169010530164025
n3 2.197205341397E+21
n4 2.8564559306325E+28
n5 3.7135083962874E+35

Nth Root

y√n
2√n 3605.6074384214
3√n 235.13591051736
4√n 60.046710471278
5√n 26.472281746649

Divisors of 13000405

1, 11, 23, 215, 239, 253, 2365, 2629, 4945, 5497, 51385, 54395, 60467, 565235, 1181855, 13000405

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 -13000404
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 13000405 can be divided by 16 positive divisors. The sum of these divisors (counting 13000405) is 1, the average is 0.0625.

Base conversion 13000405

Base System Value
2 Binary 110001100101111011010101
3 Ternary 220110111012111
4 Quaternary 301211323111
5 Quinary 11312003110
6 Senary 1142351021
8 Octal 61457325
10 Decimal 13000405
12 Duodecimal 442b471
16 Hexadecimal c65ed5
20 Vigesimal 415105
36 Base36 7qn6d

Cryptographic Hash Functions

md5 d107e883dfd96bdb71a7c8057130d3e4
sha1 bd1ad45cb968bcb0d1d82122951a09ceb5274ced
sha256 aa83288f8646dc504f8132c5b1e4f5c4ba6a243add57fdf33ca784323783ef2f
sha512 de617d2509346a347bbc54074c4a92fc730666769ead63ab4700dc228ef5dee9033e8c2939909f5c5d9a983ed4d5be76968b5d906f05f05fbc73458300421d9b
ripemd-160 164369f73341788bfd022dad595363b5075b4f01

13000405 as geometric shapes

Circle

Radius = n
Diameter 26000810
Circumference 81683953.683384
Area 5.3096223994262E+14

Sphere

Radius = n
Volume 9.2036322119483E+21
Surface area 2.1238489597705E+15
Circumference 81683953.683384

Square

Length = n
Perimeter 52001620
Area 169010530164025
Diagonal 18385349.067343

Cube

Length = n
Surface area 1014063180984150
Volume 2.197205341397E+21
Space diagonal 22517361.978972

Equilateral Triangle

Length = n
Perimeter 39001215
Area 73183706314561
Altitude 11258680.989486

Triangular Pyramid

Length = n
Surface area 73183706314561
Volume 2.5894313276019E+20
Height 6128449.6891143