12748321 (number)

12748321 is an odd 8-digits composite number following 12748320 and preceding 12748322. In scientific notation, it is written as 1.2748321 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 12499200 positive integers (up to 12748321) that are relatively prime to 12748321.

Interesting facts

Basic properties

Name

Name twelve million seven hundred forty-eight thousand three hundred twenty-one

Notation

Scientific notation 1.2748321 × 10^7
Engineering notation 1.2748321 × 10^6

Prime Factorization of 12748321

Prime Factorization 101 × 113 × 1117

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12748321
Product of the distinct prime numbers

The prime factorization of 12748321 is 101 × 113 × 1117. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12748321)

Multiplication

n×y
n×2 25496642
n×3 38244963
n×4 50993284
n×5 63741605

Division

n÷y
n÷2 6374160.5
n÷3 4249440.3333333
n÷3 3187080.25
n÷5 2549664.2

Exponentiation

ny
n2 162519688319041
n3 2.0718531555111E+21
n4 2.6412649091318E+28
n5 3.3671692907648E+35

Nth Root

y√n
2√n 3570.4790995047
3√n 233.60618127487
4√n 59.753486086627
5√n 26.368814077038

Divisors of 12748321

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 -12748320
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 12748321 can be divided by 8 positive divisors. The sum of these divisors (counting 12748321) is 1, the average is 0.125.

Base conversion 12748321

Base System Value
2 Binary 110000101000011000100001
3 Ternary 212222200102001
4 Quaternary 300220120201
5 Quinary 11230421241
6 Senary 1133124001
8 Octal 60503041
10 Decimal 12748321
12 Duodecimal 4329601
16 Hexadecimal c28621
20 Vigesimal 3jdag1
36 Base36 7l8o1

Cryptographic Hash Functions

md5 fe9cb8065c3ec7cb688fd2d5e635416d
sha1 d8ecea65984cf58bd72283d49978ff139d32de6d
sha256 86e25fcc9d8b68cc546738a269c1028fbf1ac565960696e962fbda4b84d952c3
sha512 8492a62594d7259d0263eca7ecc4c3e72d463fbc7fa05b60ac99d19c99fe075c101d6450a932b79fc723a031abdcdd830e06005095a9a2df5b6a984c6b69f284
ripemd-160 091862e18a9c3dba644cd3eafaa5ebfd5294040b

12748321 as geometric shapes

Circle

Radius = n
Diameter 25496642
Circumference 80100063.198409
Area 5.105706588868E+14

Sphere

Radius = n
Volume 8.6785582035606E+21
Surface area 2.0422826355472E+15
Circumference 80100063.198409

Square

Length = n
Perimeter 50993284
Area 162519688319041
Diagonal 18028848.455686

Cube

Length = n
Surface area 975118129914246
Volume 2.0718531555111E+21
Space diagonal 22080739.683197

Equilateral Triangle

Length = n
Perimeter 38244963
Area 70373089349709
Altitude 11040369.841599

Triangular Pyramid

Length = n
Surface area 70373089349709
Volume 2.4417023598077E+20
Height 6009616.1518952