12930816 (number)

12930816 is an even 8-digits composite number following 12930815 and preceding 12930817. In scientific notation, it is written as 1.2930816 × 10^7. The sum of its digits is 30. It has a total of 11 prime factors and 72 positive divisors. There are 4243456 positive integers (up to 12930816) that are relatively prime to 12930816.

Interesting facts

Basic properties

Name

Name twelve million nine hundred thirty thousand eight hundred sixteen

Notation

Scientific notation 1.2930816 × 10^7
Engineering notation 1.2930816 × 10^6

Prime Factorization of 12930816

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 113 × 149

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 101022
Product of the distinct prime numbers

The prime factorization of 12930816 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 113 × 149. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12930816)

Multiplication

n×y
n×2 25861632
n×3 38792448
n×4 51723264
n×5 64654080

Division

n÷y
n÷2 6465408
n÷3 4310272
n÷3 3232704
n÷5 2586163.2

Exponentiation

ny
n2 167206002425856
n3 2.1621100514643E+21
n4 2.7957847247235E+28
n5 3.6151777851011E+35

Nth Root

y√n
2√n 3595.9443822173
3√n 234.715611921
4√n 59.966193661239
5√n 26.443880528652

Divisors of 12930816

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12930815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12930816 can be divided by 72 positive divisors. The sum of these divisors (counting 12930816) is 1, the average is 0.013888888888889.

Base conversion 12930816

Base System Value
2 Binary 110001010100111100000000
3 Ternary 220022221202010
4 Quaternary 301110330000
5 Quinary 11302241231
6 Senary 1141052520
8 Octal 61247400
10 Decimal 12930816
12 Duodecimal 43b7140
16 Hexadecimal c54f00
20 Vigesimal 40g70g
36 Base36 7p5hc

Cryptographic Hash Functions

md5 fbfff48476f360a38d49812668f43dfd
sha1 f9ad7dff3252eea3116748de315ca287b560ed16
sha256 1f8c1e686d3bbedf25aa6434b814d768d0902e8d5bf8658025534dff55cb30f4
sha512 1be63bdbff7e842f98ac8d3d5c89256abbdaa3714e81b70a96464027a8a3a3ffe84e8f2321fc627b0fe534dc9619f248970fcd37c6eb9203623abf8336a45055
ripemd-160 b1e265cca318738ed5b5a21bb1916b4d9e2e6d0c

12930816 as geometric shapes

Circle

Radius = n
Diameter 25861632
Circumference 81246713.101043
Area 5.2529314885719E+14

Sphere

Radius = n
Volume 9.0566254052438E+21
Surface area 2.1011725954287E+15
Circumference 81246713.101043

Square

Length = n
Perimeter 51723264
Area 167206002425856
Diagonal 18286935.359751

Cube

Length = n
Surface area 1003236014555136
Volume 2.1621100514643E+21
Space diagonal 22396830.295325

Equilateral Triangle

Length = n
Perimeter 38792448
Area 72402322883017
Altitude 11198415.147662

Triangular Pyramid

Length = n
Surface area 72402322883017
Volume 2.54807113177E+20
Height 6095645.119917