12943889 (number)

12943889 is an odd 8-digits composite number following 12943888 and preceding 12943890. In scientific notation, it is written as 1.2943889 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors. There are 10711008 positive integers (up to 12943889) that are relatively prime to 12943889.

Interesting facts

Basic properties

Name

Name twelve million nine hundred forty-three thousand eight hundred eighty-nine

Notation

Scientific notation 1.2943889 × 10^7
Engineering notation 1.2943889 × 10^6

Prime Factorization of 12943889

Prime Factorization 7 × 7 × 29 × 9109

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1849127
Product of the distinct prime numbers

The prime factorization of 12943889 is 7 × 7 × 29 × 9109. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 1, 33, 8, 975, 150, 1256, 288, 74717, 23059, 665579, 576485, 1973352, 1636247, 24424342, 5290135, 478519207, 90083154, 4956559570, 6339840832

Basic calculations (n = 12943889)

Multiplication

n×y
n×2 25887778
n×3 38831667
n×4 51775556
n×5 64719445

Division

n÷y
n÷2 6471944.5
n÷3 4314629.6666667
n÷3 3235972.25
n÷5 2588777.8

Exponentiation

ny
n2 167544262444321
n3 2.1686743356662E+21
n4 2.8071079878012E+28
n5 3.6334894205111E+35

Nth Root

y√n
2√n 3597.761665258
3√n 234.79468410835
4√n 59.981344310194
5√n 26.44922529783

Divisors of 12943889

1, 7, 29, 49, 203, 1421, 9109, 63763, 264161, 446341, 1849127, 12943889

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 -12943888
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 12943889 can be divided by 12 positive divisors. The sum of these divisors (counting 12943889) is 1, the average is 0.083333333333333.

Base conversion 12943889

Base System Value
2 Binary 110001011000001000010001
3 Ternary 220100121200022
4 Quaternary 301120020101
5 Quinary 11303201024
6 Senary 1141233225
8 Octal 61301021
10 Decimal 12943889
12 Duodecimal 4402815
16 Hexadecimal c58211
20 Vigesimal 40hje9
36 Base36 7pfkh

Cryptographic Hash Functions

md5 3052e635c2caea5e3336d83f0410ee94
sha1 9d76ee066bb5a9b96293cedd119d87da4d286e8d
sha256 2efc6e525634e366ebc2b54552944d40bcdf1abdb817ec7f0d43d71c8a7ea430
sha512 83a93cf0fb507c1701c5364af5f1b44abee75b5c0cbc41d31084e78bd23bfb5638f06be00965a7ff0e55adf15dc46cb1b8a7d90f8cf9a5d0e5c3d605fe08733e
ripemd-160 cbdcf3660d81029089ccded70e16bd466d9204ef

12943889 as geometric shapes

Circle

Radius = n
Diameter 25887778
Circumference 81328853.182563
Area 5.263558240462E+14

Sphere

Radius = n
Volume 9.08412181461E+21
Surface area 2.1054232961848E+15
Circumference 81328853.182563

Square

Length = n
Perimeter 51775556
Area 167544262444321
Diagonal 18305423.373652

Cube

Length = n
Surface area 1005265574665926
Volume 2.1686743356662E+21
Space diagonal 22419473.395532

Equilateral Triangle

Length = n
Perimeter 38831667
Area 72548793767555
Altitude 11209736.697766

Triangular Pyramid

Length = n
Surface area 72548793767555
Volume 2.5558072148913E+20
Height 6101807.7912173