12805540 (number)

12805540 is an even 8-digits composite number following 12805539 and preceding 12805541. In scientific notation, it is written as 1.2805540 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors. There are 4656480 positive integers (up to 12805540) that are relatively prime to 12805540.

Interesting facts

Basic properties

Name

Name twelve million eight hundred five thousand five hundred forty

Notation

Scientific notation 1.2805540 × 10^7
Engineering notation 1.2805540 × 10^6

Prime Factorization of 12805540

Prime Factorization 2 × 2 × 5 × 11 × 58207

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6402770
Product of the distinct prime numbers

The prime factorization of 12805540 is 2 × 2 × 5 × 11 × 58207. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 10, 31, 52, 939, 916, 3772, 7988, 819, 97225, 616479, 464825, 348350, 3917024, 27868638, 84322781, 973538682, 837236478, 7996206040, 7359418999

Basic calculations (n = 12805540)

Multiplication

n×y
n×2 25611080
n×3 38416620
n×4 51222160
n×5 64027700

Division

n÷y
n÷2 6402770
n÷3 4268513.3333333
n÷3 3201385
n÷5 2561108

Exponentiation

ny
n2 163981854691600
n3 2.0998761995275E+21
n4 2.6890048668097E+28
n5 3.4434159382126E+35

Nth Root

y√n
2√n 3578.48291878
3√n 233.9551622274
4√n 59.820422255113
5√n 26.392442218145

Divisors of 12805540

1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 58207, 116414, 232828, 291035, 582070, 640277, 1164140, 1280554, 2561108, 3201385, 6402770, 12805540

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 -12805539
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 12805540 can be divided by 24 positive divisors. The sum of these divisors (counting 12805540) is 1, the average is 0.041666666666667.

Base conversion 12805540

Base System Value
2 Binary 110000110110010110100100
3 Ternary 220002120220021
4 Quaternary 300312112210
5 Quinary 11234234130
6 Senary 1134244524
8 Octal 60662644
10 Decimal 12805540
12 Duodecimal 4356744
16 Hexadecimal c365a4
20 Vigesimal 400dh0
36 Base36 7mgtg

Cryptographic Hash Functions

md5 d7bb3f08c82715573957d4e437955076
sha1 cac5b536d477ca2ed5d48ab0b4897f562fb7f838
sha256 d3b9106edc267b8c55ce6fb98f53ca70eca989335ff17bd7d4e4b753278f5dc9
sha512 b8be53e125109056f2a64a66a1d5734f61bd9d4c5ab09122643c2c2dbb14dedc8fda9a5789846e69bcfa2049fa57bde1c87d97e12c154cb2b22b46b9a709af4c
ripemd-160 a2e0022e8b8ddbca2c652cc62059ad02bf2c9dfa

12805540 as geometric shapes

Circle

Radius = n
Diameter 25611080
Circumference 80459580.7785
Area 5.1516419002116E+14

Sphere

Radius = n
Volume 8.7959408558447E+21
Surface area 2.0606567600846E+15
Circumference 80459580.7785

Square

Length = n
Perimeter 51222160
Area 163981854691600
Diagonal 18109768.341511

Cube

Length = n
Surface area 983891128149600
Volume 2.0998761995275E+21
Space diagonal 22179845.898356

Equilateral Triangle

Length = n
Perimeter 38416620
Area 71006225961307
Altitude 11089922.949178

Triangular Pyramid

Length = n
Surface area 71006225961307
Volume 2.4747278338969E+20
Height 6036589.4471704