12889744 (number)

12889744 is an even 8-digits composite number following 12889743 and preceding 12889745. In scientific notation, it is written as 1.2889744 × 10^7. The sum of its digits is 43. It has a total of 7 prime factors and 40 positive divisors. There are 5376000 positive integers (up to 12889744) that are relatively prime to 12889744.

Interesting facts

Basic properties

Name

Name twelve million eight hundred eighty-nine thousand seven hundred forty-four

Notation

Scientific notation 1.2889744 × 10^7
Engineering notation 1.2889744 × 10^6

Prime Factorization of 12889744

Prime Factorization 2 × 2 × 2 × 2 × 41 × 49 × 401

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1611218
Product of the distinct prime numbers

The prime factorization of 12889744 is 2 × 2 × 2 × 2 × 41 × 49 × 401. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12889744)

Multiplication

n×y
n×2 25779488
n×3 38669232
n×4 51558976
n×5 64448720

Division

n÷y
n÷2 6444872
n÷3 4296581.3333333
n÷3 3222436
n÷5 2577948.8

Exponentiation

ny
n2 166145500385536
n3 2.1415729667215E+21
n4 2.760432729836E+28
n5 3.5581271216807E+35

Nth Root

y√n
2√n 3590.228962058
3√n 234.46684019129
4√n 59.918519358025
5√n 26.427060467067

Divisors of 12889744

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12889743
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12889744 can be divided by 40 positive divisors. The sum of these divisors (counting 12889744) is 1, the average is 0.025.

Base conversion 12889744

Base System Value
2 Binary 110001001010111010010000
3 Ternary 220020212101221
4 Quaternary 301022322100
5 Quinary 11244432434
6 Senary 1140134424
8 Octal 61127220
10 Decimal 12889744
12 Duodecimal 4397414
16 Hexadecimal c4ae90
20 Vigesimal 40b474
36 Base36 7o9sg

Cryptographic Hash Functions

md5 93e80c64ba9659c148c19a9c74b1f39b
sha1 638e68cbcf72835e69ad0581e1e0412f665454f6
sha256 43a96ea257f55590edd0dec6a3adc5332c638049bc10d81e301ff579168670a8
sha512 b301c5464b1b8349338e72ddc405bbb9b51d85a701750bb49f5cc860866d72ed7db4ce94a24ca4a3fc5a2c5015335d9a7d3cbf2350294bb2c670287de58bbdc8
ripemd-160 bde9e08b748cecefd434d828bc0594ea04da90f7

12889744 as geometric shapes

Circle

Radius = n
Diameter 25779488
Circumference 80988650.114106
Area 5.219614834382E+14

Sphere

Radius = n
Volume 8.9705998658382E+21
Surface area 2.0878459337528E+15
Circumference 80988650.114106

Square

Length = n
Perimeter 51558976
Area 166145500385536
Diagonal 18228850.780317

Cube

Length = n
Surface area 996873002313216
Volume 2.1415729667215E+21
Space diagonal 22325691.504556

Equilateral Triangle

Length = n
Perimeter 38669232
Area 71943112029176
Altitude 11162845.752278

Triangular Pyramid

Length = n
Surface area 71943112029176
Volume 2.5238679452909E+20
Height 6076283.5934391