12731628 (number)

12731628 is an even 8-digits composite number following 12731627 and preceding 12731629. In scientific notation, it is written as 1.2731628 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 3294720 positive integers (up to 12731628) that are relatively prime to 12731628.

Interesting facts

Basic properties

Name

Name twelve million seven hundred thirty-one thousand six hundred twenty-eight

Notation

Scientific notation 1.2731628 × 10^7
Engineering notation 1.2731628 × 10^6

Prime Factorization of 12731628

Prime Factorization 2 × 2 × 1869 × 13 × 131

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6365814
Product of the distinct prime numbers

The prime factorization of 12731628 is 2 × 2 × 1869 × 13 × 131. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 10, 6, 79, 658, 791, 443, 1340, 90405, 3363, 928855, 98946, 8552509, 1658232, 91178084, 61966949, 589779633, 605907067, 2579690328, 7154500939

Basic calculations (n = 12731628)

Multiplication

n×y
n×2 25463256
n×3 38194884
n×4 50926512
n×5 63658140

Division

n÷y
n÷2 6365814
n÷3 4243876
n÷3 3182907
n÷5 2546325.6

Exponentiation

ny
n2 162094351530384
n3 2.0637249845861E+21
n4 2.6274578798056E+28
n5 3.3451816311353E+35

Nth Root

y√n
2√n 3568.1406922934
3√n 233.50417329806
4√n 59.733915762265
5√n 26.361904848045

Divisors of 12731628

1, 2, 4, 13, 26, 52, 131, 262, 524, 1703, 1869, 3406, 3738, 6812, 7476, 24297, 48594, 97188, 244839, 489678, 979356, 3182907, 6365814, 12731628

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 -12731627
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 12731628 can be divided by 24 positive divisors. The sum of these divisors (counting 12731628) is 1, the average is 0.041666666666667.

Base conversion 12731628

Base System Value
2 Binary 110000100100010011101100
3 Ternary 212221211111210
4 Quaternary 300210103230
5 Quinary 11224403003
6 Senary 1132514420
8 Octal 60442354
10 Decimal 12731628
12 Duodecimal 431ba10
16 Hexadecimal c244ec
20 Vigesimal 3jb918
36 Base36 7kvsc

Cryptographic Hash Functions

md5 ee3f7933f8cd88047bc4ab8b11e040eb
sha1 cf1b6705ab44bf609a96233296efa84fa60e6172
sha256 0b116ccc58d498e58b39e733ff8eafd23afc6e431fc580d79509558e9e2c4967
sha512 093d1aca4fd761fa4eec904d688460f2c8b982a0be12a9310c985afb7d059133e80e609273a250a1e1f7d5431f5cd712c07c31d2e1396087a7cc4b8f37124744
ripemd-160 be5ff5295eacc3be43949acdd2608f93fb1aa063

12731628 as geometric shapes

Circle

Radius = n
Diameter 25463256
Circumference 79995177.986076
Area 5.0923442395626E+14

Sphere

Radius = n
Volume 8.6445110008071E+21
Surface area 2.036937695825E+15
Circumference 79995177.986076

Square

Length = n
Perimeter 50926512
Area 162094351530384
Diagonal 18005240.988689

Cube

Length = n
Surface area 972566109182304
Volume 2.0637249845861E+21
Space diagonal 22051826.559067

Equilateral Triangle

Length = n
Perimeter 38194884
Area 70188913117639
Altitude 11025913.279533

Triangular Pyramid

Length = n
Surface area 70188913117639
Volume 2.4321232185082E+20
Height 6001746.9962297