12930 (number)

12930 is an even 5-digits composite number following 12929 and preceding 12931. In scientific notation, it is written as 1.2930 × 10^4. The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors. There are 3440 positive integers (up to 12930) that are relatively prime to 12930.

Interesting facts

Basic properties

Name

Name twelve thousand nine hundred thirty

Notation

Scientific notation 1.2930 × 10^4
Engineering notation 1.2930 × 10^3

Prime Factorization of 12930

Prime Factorization 2 × 15 × 431

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12930
Product of the distinct prime numbers

The prime factorization of 12930 is 2 × 15 × 431. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 6, 72, 11, 571, 473, 8598, 1113, 85468, 85873, 866037, 777433, 8386164, 7173077, 68774642, 85418946, 129458504, 935933754, 2629511884, 8460497102

Basic calculations (n = 12930)

Multiplication

n×y
n×2 25860
n×3 38790
n×4 51720
n×5 64650

Division

n÷y
n÷2 6465
n÷3 4310
n÷3 3232.5
n÷5 2586

Exponentiation

ny
n2 167184900
n3 2161700757000
n4 27950790788010000
n5 3.6140372488897E+20

Nth Root

y√n
2√n 113.7101578576
3√n 23.471067456906
4√n 10.66349651182
5√n 6.6423186336723

Divisors of 12930

1, 2, 15, 30, 431, 862, 6465, 12930

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12929
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12930 can be divided by 8 positive divisors. The sum of these divisors (counting 12930) is 1, the average is 0.125.

Base conversion 12930

Base System Value
2 Binary 11001010000010
3 Ternary 122201220
4 Quaternary 3022002
5 Quinary 403210
6 Senary 135510
8 Octal 31202
10 Decimal 12930
12 Duodecimal 7596
16 Hexadecimal 3282
20 Vigesimal 1c6a
36 Base36 9z6

Cryptographic Hash Functions

md5 f072c02ed22738d28a2d25004b7ecabf
sha1 1d64a5ce04b4bee4de75b268c65665af01003838
sha256 0fb64c260d4732b5a4dc8e52087160e40dbe630058bcf42c282cf9188032a465
sha512 f5f2710ea0d2f2ee36783e28d70d31490b951e9c875b25213a577e88afd9c5d63a7bed43a8fc768d7f595cb2ff873108999f359ed7e04518790452be22556aea
ripemd-160 26e1e2041735a38040466a312619be0d5775c6e3

12930 as geometric shapes

Circle

Radius = n
Diameter 25860
Circumference 81241.586021832
Area 525226853.63114

Sphere

Radius = n
Volume 9054910956600.9
Surface area 2100907414.5246
Circumference 81241.586021832

Square

Length = n
Perimeter 51720
Area 167184900
Diagonal 18285.781361484

Cube

Length = n
Surface area 1003109400
Volume 2161700757000
Space diagonal 22395.416941866

Equilateral Triangle

Length = n
Perimeter 38790
Area 72393185.26458
Altitude 11197.708470933

Triangular Pyramid

Length = n
Surface area 72393185.26458
Volume 254758877361.8
Height 6095.260453828