12944778 (number)

12944778 is an even 8-digits composite number following 12944777 and preceding 12944779. In scientific notation, it is written as 1.2944778 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 3362160 positive integers (up to 12944778) that are relatively prime to 12944778.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2944778 × 10^7
Engineering notation 1.2944778 × 10^6

Prime Factorization of 12944778

Prime Factorization 2 × 21 × 11 × 28019

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12944778
Product of the distinct prime numbers

The prime factorization of 12944778 is 2 × 21 × 11 × 28019. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 8, 59, 27, 895, 385, 4604, 187, 50793, 24433, 578846, 654222, 9249852, 8580557, 46597772, 11495597, 365851245, 388609798, 5344186636, 557667016

Basic calculations (n = 12944778)

Multiplication

n×y
n×2 25889556
n×3 38834334
n×4 51779112
n×5 64723890

Division

n÷y
n÷2 6472389
n÷3 4314926
n÷3 3236194.5
n÷5 2588955.6

Exponentiation

ny
n2 167567277469284
n3 2.1691212069043E+21
n4 2.8078792478468E+28
n5 3.6347373514184E+35

Nth Root

y√n
2√n 3597.8852121767
3√n 234.80005930112
4√n 59.982374179226
5√n 26.449588600009

Divisors of 12944778

1, 2, 11, 21, 22, 42, 231, 462, 28019, 56038, 308209, 588399, 616418, 1176798, 6472389, 12944778

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 -12944777
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 12944778 can be divided by 16 positive divisors. The sum of these divisors (counting 12944778) is 1, the average is 0.0625.

Base conversion 12944778

Base System Value
2 Binary 110001011000010110001010
3 Ternary 220100122220020
4 Quaternary 301120112022
5 Quinary 11303213103
6 Senary 1141241310
8 Octal 61302612
10 Decimal 12944778
12 Duodecimal 4403236
16 Hexadecimal c5858a
20 Vigesimal 40i1ii
36 Base36 7pg96

Cryptographic Hash Functions

md5 451ff9ddc2328b0c60676bbb2d44c6af
sha1 f3d39082bb293ce09b59b4de1621737ea10be0bf
sha256 e97d70d37b3ad655755c0b085aa7246d2b63214bc0613c26caea27dfb40221f7
sha512 65ff46bfb47674683753537f5d528124964d72554afd028e58b370598e0ef559ccd5e207bf7669138db0a68ef30acfab0028317d70e522b731869e0782931ff7
ripemd-160 fca02c33141ecd222c5f770df08c71fdd4899051

12944778 as geometric shapes

Circle

Radius = n
Diameter 25889556
Circumference 81334438.934302
Area 5.2642812787955E+14

Sphere

Radius = n
Volume 9.0859936644751E+21
Surface area 2.1057125115182E+15
Circumference 81334438.934302

Square

Length = n
Perimeter 51779112
Area 167567277469284
Diagonal 18306680.609509

Cube

Length = n
Surface area 1005403664815704
Volume 2.1691212069043E+21
Space diagonal 22421013.1887

Equilateral Triangle

Length = n
Perimeter 38834334
Area 72558759565698
Altitude 11210506.59435

Triangular Pyramid

Length = n
Surface area 72558759565698
Volume 2.5563338576959E+20
Height 6102226.8698363