13142805 (number)

13142805 is an odd 8-digits composite number following 13142804 and preceding 13142806. In scientific notation, it is written as 1.3142805 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 6470208 positive integers (up to 13142805) that are relatively prime to 13142805.

Interesting facts

Basic properties

Name

Name thirteen million one hundred forty-two thousand eight hundred five

Notation

Scientific notation 1.3142805 × 10^7
Engineering notation 1.3142805 × 10^6

Prime Factorization of 13142805

Prime Factorization 13 × 5 × 3 × 67399

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13142805
Product of the distinct prime numbers

The prime factorization of 13142805 is 13 × 5 × 3 × 67399. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 4, 32, 68, 889, 967, 6520, 9202, 5553, 25490, 361776, 756467, 365152, 126121, 92001372, 51201928, 690490957, 809999755, 590067205, 1680087614

Basic calculations (n = 13142805)

Multiplication

n×y
n×2 26285610
n×3 39428415
n×4 52571220
n×5 65714025

Division

n÷y
n÷2 6571402.5
n÷3 4380935
n÷3 3285701.25
n÷5 2628561

Exponentiation

ny
n2 172733323268025
n3 2.2702003847136E+21
n4 2.9836800967216E+28
n5 3.9213925693593E+35

Nth Root

y√n
2√n 3625.3006771853
3√n 235.99131563371
4√n 60.210469830298
5√n 26.530022167472

Divisors of 13142805

1, 3, 5, 13, 15, 39, 65, 195, 67399, 202197, 336995, 876187, 1010985, 2628561, 4380935, 13142805

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 -13142804
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 13142805 can be divided by 16 positive divisors. The sum of these divisors (counting 13142805) is 1, the average is 0.0625.

Base conversion 13142805

Base System Value
2 Binary 110010001000101100010101
3 Ternary 220201201112120
4 Quaternary 302020230111
5 Quinary 11331032210
6 Senary 1145410153
8 Octal 62105425
10 Decimal 13142805
12 Duodecimal 4499959
16 Hexadecimal c88b15
20 Vigesimal 422h05
36 Base36 7tp1x

Cryptographic Hash Functions

md5 2509ca92544c155dce4b4be455cbb3f4
sha1 6761b207318496c181a11fb7ff0b02323f4cf460
sha256 d5498229b92098b6373551a7ecc8fa9a2ce116bb066f87a661fb633ebd3f5811
sha512 84510bde76dd6fa24938a9a81bdb02ce25028e9128b2365e2597a13162e6643281365d93bd1c795682b581f485b2f10c86bbe2e28de474b980ab4e106d0c8fbb
ripemd-160 1e865fc908862a354ab1a585bf4586d409b1f155

13142805 as geometric shapes

Circle

Radius = n
Diameter 26285610
Circumference 82578679.271126
Area 5.4265773940898E+14

Sphere

Radius = n
Volume 9.5093931343907E+21
Surface area 2.1706309576359E+15
Circumference 82578679.271126

Square

Length = n
Perimeter 52571220
Area 172733323268025
Diagonal 18586733.078625

Cube

Length = n
Surface area 1036399939608150
Volume 2.2702003847136E+21
Space diagonal 22764006.01397

Equilateral Triangle

Length = n
Perimeter 39428415
Area 74795723015110
Altitude 11382003.006985

Triangular Pyramid

Length = n
Surface area 74795723015110
Volume 2.6754568111388E+20
Height 6195577.692875