12909495 (number)

12909495 is an odd 8-digits composite number following 12909494 and preceding 12909496. In scientific notation, it is written as 1.2909495 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 6521984 positive integers (up to 12909495) that are relatively prime to 12909495.

Interesting facts

Basic properties

Name

Name twelve million nine hundred nine thousand four hundred ninety-five

Notation

Scientific notation 1.2909495 × 10^7
Engineering notation 1.2909495 × 10^6

Prime Factorization of 12909495

Prime Factorization 3 × 5 × 29 × 59 × 503

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12909495
Product of the distinct prime numbers

The prime factorization of 12909495 is 3 × 5 × 29 × 59 × 503. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12909495)

Multiplication

n×y
n×2 25818990
n×3 38728485
n×4 51637980
n×5 64547475

Division

n÷y
n÷2 6454747.5
n÷3 4303165
n÷3 3227373.75
n÷5 2581899

Exponentiation

ny
n2 166655061155025
n3 2.1514326787055E+21
n4 2.7773909408585E+28
n5 3.5854714464058E+35

Nth Root

y√n
2√n 3592.9785693767
3√n 234.5865371956
4√n 59.941459519907
5√n 26.435154363177

Divisors of 12909495

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12909494
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12909495 can be divided by 32 positive divisors. The sum of these divisors (counting 12909495) is 1, the average is 0.03125.

Base conversion 12909495

Base System Value
2 Binary 110001001111101110110111
3 Ternary 220021212111110
4 Quaternary 301033232313
5 Quinary 11301100440
6 Senary 1140410103
8 Octal 61175667
10 Decimal 12909495
12 Duodecimal 43a6933
16 Hexadecimal c4fbb7
20 Vigesimal 40ddef
36 Base36 7op13

Cryptographic Hash Functions

md5 5067e474d7a47b4518e9bc76eda6ee68
sha1 8c88f08c5b618903c881aee9f8ab2f1272092261
sha256 184255c6e17c5c76b859885327514e739c4a1bd0fb04cae111e60123e7b0f5b6
sha512 ddda7bb290c57c15be4d89569e440c0c4b79d9773a4c856097c95a6f9778f59af915773b92e1ddc5028a8b82e4b58a003a72e8efe3b4bb7ac560f6a6834aba6a
ripemd-160 b437ad05356e945928be49b666e1d11821b29691

12909495 as geometric shapes

Circle

Radius = n
Diameter 25818990
Circumference 81112749.307108
Area 5.2356231580818E+14

Sphere

Radius = n
Volume 9.0119001308189E+21
Surface area 2.0942492632327E+15
Circumference 81112749.307108

Square

Length = n
Perimeter 51637980
Area 166655061155025
Diagonal 18256782.912388

Cube

Length = n
Surface area 999930366930150
Volume 2.1514326787055E+21
Space diagonal 22359901.240056

Equilateral Triangle

Length = n
Perimeter 38728485
Area 72163758314750
Altitude 11179950.620028

Triangular Pyramid

Length = n
Surface area 72163758314750
Volume 2.5354877272983E+20
Height 6085594.3041292