12943955 (number)

12943955 is an odd 8-digits composite number following 12943954 and preceding 12943956. In scientific notation, it is written as 1.2943955 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 10302336 positive integers (up to 12943955) that are relatively prime to 12943955.

Interesting facts

Basic properties

Name

Name twelve million nine hundred forty-three thousand nine hundred fifty-five

Notation

Scientific notation 1.2943955 × 10^7
Engineering notation 1.2943955 × 10^6

Prime Factorization of 12943955

Prime Factorization 5 × 199 × 13009

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12943955
Product of the distinct prime numbers

The prime factorization of 12943955 is 5 × 199 × 13009. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12943955)

Multiplication

n×y
n×2 25887910
n×3 38831865
n×4 51775820
n×5 64719775

Division

n÷y
n÷2 6471977.5
n÷3 4314651.6666667
n÷3 3235988.75
n÷5 2588791

Exponentiation

ny
n2 167545971042025
n3 2.1687075095993E+21
n4 2.8071652412415E+28
n5 3.6335820560194E+35

Nth Root

y√n
2√n 3597.770837616
3√n 234.79508317499
4√n 59.981420770235
5√n 26.449252270331

Divisors of 12943955

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 -12943954
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 12943955 can be divided by 8 positive divisors. The sum of these divisors (counting 12943955) is 1, the average is 0.125.

Base conversion 12943955

Base System Value
2 Binary 110001011000001001010011
3 Ternary 220100121202202
4 Quaternary 301120021103
5 Quinary 11303201310
6 Senary 1141233415
8 Octal 61301123
10 Decimal 12943955
12 Duodecimal 440286b
16 Hexadecimal c58253
20 Vigesimal 40hjhf
36 Base36 7pfmb

Cryptographic Hash Functions

md5 ebba3674c36ca3a21f57e30cd32d91d6
sha1 b2b3114123955351d48a274ba0c4ddeb5bc24a34
sha256 e7c19a48a887174542a2abec588f0677137f29617150887818f3f64654288e20
sha512 e7177a274f7790b3d78c3361b49e30937b827dca76e12e71b30196c6073c8a1a78485e1e106fe0afb47c5eb5e0dc1352ebbe351bce4fab6451474f1f4aa8e68f
ripemd-160 24e9684921de83876dd62f8da1e7ffd7d83077f4

12943955 as geometric shapes

Circle

Radius = n
Diameter 25887910
Circumference 81329267.872794
Area 5.2636119176419E+14

Sphere

Radius = n
Volume 9.0842607732561E+21
Surface area 2.1054447670568E+15
Circumference 81329267.872794

Square

Length = n
Perimeter 51775820
Area 167545971042025
Diagonal 18305516.711747

Cube

Length = n
Surface area 1005275826252150
Volume 2.1687075095993E+21
Space diagonal 22419587.710885

Equilateral Triangle

Length = n
Perimeter 38831865
Area 72549533612063
Altitude 11209793.855443

Triangular Pyramid

Length = n
Surface area 72549533612063
Volume 2.5558463107464E+20
Height 6101838.9039157