12943965 (number)

12943965 is an odd 8-digits composite number following 12943964 and preceding 12943966. In scientific notation, it is written as 1.2943965 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 6888000 positive integers (up to 12943965) that are relatively prime to 12943965.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2943965 × 10^7
Engineering notation 1.2943965 × 10^6

Prime Factorization of 12943965

Prime Factorization 3 × 5 × 701 × 1231

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12943965
Product of the distinct prime numbers

The prime factorization of 12943965 is 3 × 5 × 701 × 1231. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12943965)

Multiplication

n×y
n×2 25887930
n×3 38831895
n×4 51775860
n×5 64719825

Division

n÷y
n÷2 6471982.5
n÷3 4314655
n÷3 3235991.25
n÷5 2588793

Exponentiation

ny
n2 167546229921225
n3 2.1687125359823E+21
n4 2.8071739160816E+28
n5 3.6335960918673E+35

Nth Root

y√n
2√n 3597.7722273652
3√n 234.79514363951
4√n 59.981432355064
5√n 26.449256357064

Divisors of 12943965

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 -12943964
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 12943965 can be divided by 16 positive divisors. The sum of these divisors (counting 12943965) is 1, the average is 0.0625.

Base conversion 12943965

Base System Value
2 Binary 110001011000001001011101
3 Ternary 220100121210010
4 Quaternary 301120021131
5 Quinary 11303201330
6 Senary 1141233433
8 Octal 61301135
10 Decimal 12943965
12 Duodecimal 4402879
16 Hexadecimal c5825d
20 Vigesimal 40hji5
36 Base36 7pfml

Cryptographic Hash Functions

md5 383cb5311ccdf01a608cdb1a4d9a539d
sha1 d1c0b5fc73311bcc99578d9ed1b1a95bc2a7f86f
sha256 d9703ed55e5fed919cca5a384c6b9bff4ecac845608babd7d5a53c970d2495ff
sha512 7434bef3db69adc67a1e8caad0d7a06aa2a1436845854a22f2b9268e4168fdc5dbc38ef4478ea8d40a31e5d0d9dc57bcc389c14a9593a9133f8ee086b127859c
ripemd-160 4f396c65878e85fe62ea0a879d8dd78f4f996c90

12943965 as geometric shapes

Circle

Radius = n
Diameter 25887930
Circumference 81329330.704647
Area 5.2636200505719E+14

Sphere

Radius = n
Volume 9.0842818277201E+21
Surface area 2.1054480202287E+15
Circumference 81329330.704647

Square

Length = n
Perimeter 51775860
Area 167546229921225
Diagonal 18305530.853883

Cube

Length = n
Surface area 1005277379527350
Volume 2.1687125359823E+21
Space diagonal 22419605.031393

Equilateral Triangle

Length = n
Perimeter 38831895
Area 72549645710045
Altitude 11209802.515697

Triangular Pyramid

Length = n
Surface area 72549645710045
Volume 2.5558522343956E+20
Height 6101843.6179609