12856724 (number)

12856724 is an even 8-digits composite number following 12856723 and preceding 12856725. In scientific notation, it is written as 1.2856724 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 6148824 positive integers (up to 12856724) that are relatively prime to 12856724.

Interesting facts

Basic properties

Name

Name twelve million eight hundred fifty-six thousand seven hundred twenty-four

Notation

Scientific notation 1.2856724 × 10^7
Engineering notation 1.2856724 × 10^6

Prime Factorization of 12856724

Prime Factorization 2 × 2 × 23 × 139747

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6428362
Product of the distinct prime numbers

The prime factorization of 12856724 is 2 × 2 × 23 × 139747. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 4, 44, 46, 91, 675, 7610, 9656, 2645, 12122, 658605, 466731, 5198779, 4726466, 58753126, 56658726, 869594777, 669120391, 3064381926, 2717646681

Basic calculations (n = 12856724)

Multiplication

n×y
n×2 25713448
n×3 38570172
n×4 51426896
n×5 64283620

Division

n÷y
n÷2 6428362
n÷3 4285574.6666667
n÷3 3214181
n÷5 2571344.8

Exponentiation

ny
n2 165295352012176
n3 2.1251567193034E+21
n4 2.7322553396829E+28
n5 3.512785279983E+35

Nth Root

y√n
2√n 3585.6274206894
3√n 234.26645567029
4√n 59.880108723093
5√n 26.413506790895

Divisors of 12856724

1, 2, 4, 23, 46, 92, 139747, 279494, 558988, 3214181, 6428362, 12856724

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12856723
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12856724 can be divided by 12 positive divisors. The sum of these divisors (counting 12856724) is 1, the average is 0.083333333333333.

Base conversion 12856724

Base System Value
2 Binary 110001000010110110010100
3 Ternary 220012012002222
4 Quaternary 301002312110
5 Quinary 11242403344
6 Senary 1135321512
8 Octal 61026624
10 Decimal 12856724
12 Duodecimal 4380298
16 Hexadecimal c42d94
20 Vigesimal 4071g4
36 Base36 7nkb8

Cryptographic Hash Functions

md5 d416023919ec3e064cb5a3698e1f8c7e
sha1 b1615ed11d3d71b0bbee982260983393dbe70c25
sha256 bea878a93747ab5df98f8f9073aaed0e2c0fe873ea96ac619242111d2dac5539
sha512 221a004caa1028544e0fb263f0caee6c17d92f74f820c6ed8daf08d98e3749900d7dff27707a701cc5ec75b76301b04b577c8ed143d0b11a30020c68426daa6d
ripemd-160 98a911eb369cb74d4c060220551b6b97faf06e54

12856724 as geometric shapes

Circle

Radius = n
Diameter 25713448
Circumference 80781179.335263
Area 5.1929066355399E+14

Sphere

Radius = n
Volume 8.901835649454E+21
Surface area 2.077162654216E+15
Circumference 80781179.335263

Square

Length = n
Perimeter 51426896
Area 165295352012176
Diagonal 18182153.448488

Cube

Length = n
Surface area 991772112073056
Volume 2.1251567193034E+21
Space diagonal 22268499.18689

Equilateral Triangle

Length = n
Perimeter 38570172
Area 71574986985018
Altitude 11134249.593445

Triangular Pyramid

Length = n
Surface area 71574986985018
Volume 2.5045212121726E+20
Height 6060717.8161626