12943640 (number)

12943640 is an even 8-digits composite number following 12943639 and preceding 12943641. In scientific notation, it is written as 1.2943640 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors. There are 5177440 positive integers (up to 12943640) that are relatively prime to 12943640.

Interesting facts

Basic properties

Name

Name twelve million nine hundred forty-three thousand six hundred forty

Notation

Scientific notation 1.2943640 × 10^7
Engineering notation 1.2943640 × 10^6

Prime Factorization of 12943640

Prime Factorization 2 × 2 × 2 × 5 × 323591

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3235910
Product of the distinct prime numbers

The prime factorization of 12943640 is 2 × 2 × 2 × 5 × 323591. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 9, 84, 41, 980, 842, 2792, 3081, 53491, 5624, 416476, 894519, 8748470, 1428503, 38014339, 1341659, 750734682, 267781067, 4658145351, 2330268951

Basic calculations (n = 12943640)

Multiplication

n×y
n×2 25887280
n×3 38830920
n×4 51774560
n×5 64718200

Division

n÷y
n÷2 6471820
n÷3 4314546.6666667
n÷3 3235910
n÷5 2588728

Exponentiation

ny
n2 167537816449600
n3 2.1685491825097E+21
n4 2.80689199407E+28
n5 3.6331399490124E+35

Nth Root

y√n
2√n 3597.7270602423
3√n 234.79317852655
4√n 59.981055844678
5√n 26.449123536949

Divisors of 12943640

1, 2, 4, 5, 8, 10, 20, 40, 323591, 647182, 1294364, 1617955, 2588728, 3235910, 6471820, 12943640

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 -12943639
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 12943640 can be divided by 16 positive divisors. The sum of these divisors (counting 12943640) is 1, the average is 0.0625.

Base conversion 12943640

Base System Value
2 Binary 110001011000000100011000
3 Ternary 220100121100002
4 Quaternary 301120010120
5 Quinary 11303144030
6 Senary 1141232132
8 Octal 61300430
10 Decimal 12943640
12 Duodecimal 4402648
16 Hexadecimal c58118
20 Vigesimal 40hj20
36 Base36 7pfdk

Cryptographic Hash Functions

md5 3b61554c3f0965fb6651b47bd2abeab5
sha1 078cdf7b0b19d839df0540067000121ad47a05bf
sha256 cdd430e0eb393308510977d6e90591d205ad829d3d3fd66f89ade27c87edf40d
sha512 fecb87c8a7acd5daec5ea31b467927f5482342f428c0f0127623fb09063f594c6ab753398ec0b8ba9fda25fc7e210e8769a778a7a3e214bde7df0e966d7630b6
ripemd-160 0c949f0cb6dda1af967db5c791054c9e3bb5bfa0

12943640 as geometric shapes

Circle

Radius = n
Diameter 25887280
Circumference 81327288.669422
Area 5.2633557335654E+14

Sphere

Radius = n
Volume 9.0835975742942E+21
Surface area 2.1053422934262E+15
Circumference 81327288.669422

Square

Length = n
Perimeter 51774560
Area 167537816449600
Diagonal 18305071.234475

Cube

Length = n
Surface area 1005226898697600
Volume 2.1685491825097E+21
Space diagonal 22419042.114881

Equilateral Triangle

Length = n
Perimeter 38830920
Area 72546002569964
Altitude 11209521.05744

Triangular Pyramid

Length = n
Surface area 72546002569964
Volume 2.5556597204819E+20
Height 6101690.4114916