12943686 (number)

12943686 is an even 8-digits composite number following 12943685 and preceding 12943687. In scientific notation, it is written as 1.2943686 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 3570336 positive integers (up to 12943686) that are relatively prime to 12943686.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2943686 × 10^7
Engineering notation 1.2943686 × 10^6

Prime Factorization of 12943686

Prime Factorization 2 × 3 × 29 × 7 × 10627

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12943686
Product of the distinct prime numbers

The prime factorization of 12943686 is 2 × 3 × 29 × 7 × 10627. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 6, 99, 21, 211, 581, 4306, 1079, 89226, 42519, 444788, 952146, 9422921, 6819972, 45864674, 81113264, 421165130, 584274758, 8162638118, 3199691102

Basic calculations (n = 12943686)

Multiplication

n×y
n×2 25887372
n×3 38831058
n×4 51774744
n×5 64718430

Division

n÷y
n÷2 6471843
n÷3 4314562
n÷3 3235921.5
n÷5 2588737.2

Exponentiation

ny
n2 167539007266596
n3 2.1685723028105E+21
n4 2.8069318955877E+28
n5 3.6332045079871E+35

Nth Root

y√n
2√n 3597.7334531619
3√n 234.79345666761
4√n 59.981109135809
5√n 26.449142336266

Divisors of 12943686

1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 10627, 21254, 31881, 63762, 74389, 148778, 223167, 308183, 446334, 616366, 924549, 1849098, 2157281, 4314562, 6471843, 12943686

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12943685
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12943686 can be divided by 32 positive divisors. The sum of these divisors (counting 12943686) is 1, the average is 0.03125.

Base conversion 12943686

Base System Value
2 Binary 110001011000000101000110
3 Ternary 220100121101210
4 Quaternary 301120011012
5 Quinary 11303144221
6 Senary 1141232250
8 Octal 61300506
10 Decimal 12943686
12 Duodecimal 4402686
16 Hexadecimal c58146
20 Vigesimal 40hj46
36 Base36 7pfeu

Cryptographic Hash Functions

md5 e479c68c753ab508796b7b832738d9db
sha1 79e38df866269b22ffff72271172a3b4daf7e3c2
sha256 d70523dd0181fbb5bba36fa0491d20a51823d5f2c1ef25f9d78154ee7ad76e9b
sha512 489b417a6426b7261dac592011bc6a420e9871d2ff372a6f8703b6e8b7316c72dd6106d7f201478d832436b951f9f4f1c140b0d681bb8775664654845c360114
ripemd-160 d1d1c572f1e712108cd904f0f1db890f72a62830

12943686 as geometric shapes

Circle

Radius = n
Diameter 25887372
Circumference 81327577.695946
Area 5.2633931441846E+14

Sphere

Radius = n
Volume 9.0836944203838E+21
Surface area 2.1053572576739E+15
Circumference 81327577.695946

Square

Length = n
Perimeter 51774744
Area 167539007266596
Diagonal 18305136.288299

Cube

Length = n
Surface area 1005234043599576
Volume 2.1685723028105E+21
Space diagonal 22419121.789218

Equilateral Triangle

Length = n
Perimeter 38831058
Area 72546518208849
Altitude 11209560.894609

Triangular Pyramid

Length = n
Surface area 72546518208849
Volume 2.5556869680178E+20
Height 6101712.0960996