12748278 (number)

12748278 is an even 8-digits composite number following 12748277 and preceding 12748279. In scientific notation, it is written as 1.2748278 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 4025736 positive integers (up to 12748278) that are relatively prime to 12748278.

Interesting facts

Basic properties

Name

Name twelve million seven hundred forty-eight thousand two hundred seventy-eight

Notation

Scientific notation 1.2748278 × 10^7
Engineering notation 1.2748278 × 10^6

Prime Factorization of 12748278

Prime Factorization 2 × 3 × 19 × 111827

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12748278
Product of the distinct prime numbers

The prime factorization of 12748278 is 2 × 3 × 19 × 111827. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12748278)

Multiplication

n×y
n×2 25496556
n×3 38244834
n×4 50993112
n×5 63741390

Division

n÷y
n÷2 6374139
n÷3 4249426
n÷3 3187069.5
n÷5 2549655.6

Exponentiation

ny
n2 162518591965284
n3 2.071832190542E+21
n4 2.6412292734378E+28
n5 3.3671125039524E+35

Nth Root

y√n
2√n 3570.4730778988
3√n 233.60591862389
4√n 59.753435699538
5√n 26.368796288648

Divisors of 12748278

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12748277
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12748278 can be divided by 16 positive divisors. The sum of these divisors (counting 12748278) is 1, the average is 0.0625.

Base conversion 12748278

Base System Value
2 Binary 110000101000010111110110
3 Ternary 212222200100110
4 Quaternary 300220113312
5 Quinary 11230421103
6 Senary 1133123450
8 Octal 60502766
10 Decimal 12748278
12 Duodecimal 4329586
16 Hexadecimal c285f6
20 Vigesimal 3jdadi
36 Base36 7l8mu

Cryptographic Hash Functions

md5 66e405f96ecff151ccea067b529bff39
sha1 4ec6d1a35a6605b464e8234575a9bbeadb040b19
sha256 c4379c0f7760b1b23950570c54c8016c3b1c3fc2975c18244cdac9b9b6d7ca74
sha512 cb4cae5b6528968410c02a4e58ed3cf14ba59613215c14931f45061101b6818285045c78406173a0f410f5fa3daa996846de84e710847c4c1188b13b3d54703a
ripemd-160 9731c7d714168de0c61236885a40d1742f59e4db

12748278 as geometric shapes

Circle

Radius = n
Diameter 25496556
Circumference 80099793.021441
Area 5.1056721458989E+14

Sphere

Radius = n
Volume 8.6784703857035E+21
Surface area 2.0422688583596E+15
Circumference 80099793.021441

Square

Length = n
Perimeter 50993112
Area 162518591965284
Diagonal 18028787.644503

Cube

Length = n
Surface area 975111551791704
Volume 2.071832190542E+21
Space diagonal 22080665.205013

Equilateral Triangle

Length = n
Perimeter 38244834
Area 70372614614607
Altitude 11040332.602506

Triangular Pyramid

Length = n
Surface area 70372614614607
Volume 2.4416776523547E+20
Height 6009595.8815009