12586640 (number)

12586640 is an even 8-digits composite number following 12586639 and preceding 12586641. In scientific notation, it is written as 1.2586640 × 10^7. The sum of its digits is 32. It has a total of 7 prime factors and 40 positive divisors. There are 4576640 positive integers (up to 12586640) that are relatively prime to 12586640.

Interesting facts

Basic properties

Name

Name twelve million five hundred eighty-six thousand six hundred forty

Notation

Scientific notation 1.2586640 × 10^7
Engineering notation 1.2586640 × 10^6

Prime Factorization of 12586640

Prime Factorization 2 × 2 × 2 × 2 × 5 × 11 × 14303

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1573330
Product of the distinct prime numbers

The prime factorization of 12586640 is 2 × 2 × 2 × 2 × 5 × 11 × 14303. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 4, 51, 70, 116, 867, 6468, 1493, 76408, 75113, 606729, 440032, 5547479, 3687530, 6870112, 79388024, 711467435, 313036358, 8036155186, 4322498385

Basic calculations (n = 12586640)

Multiplication

n×y
n×2 25173280
n×3 37759920
n×4 50346560
n×5 62933200

Division

n÷y
n÷2 6293320
n÷3 4195546.6666667
n÷3 3146660
n÷5 2517328

Exponentiation

ny
n2 158423506489600
n3 1.9940196437223E+21
n4 2.509800740846E+28
n5 3.1589958396762E+35

Nth Root

y√n
2√n 3547.7654939412
3√n 232.61440394305
4√n 59.563121929103
5√n 26.301587494915

Divisors of 12586640

1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 14303, 28606, 57212, 71515, 114424, 143030, 157333, 228848, 286060, 314666, 572120, 629332, 786665, 1144240, 1258664, 1573330, 2517328, 3146660, 6293320, 12586640

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12586639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12586640 can be divided by 40 positive divisors. The sum of these divisors (counting 12586640) is 1, the average is 0.025.

Base conversion 12586640

Base System Value
2 Binary 110000000000111010010000
3 Ternary 212200110121212
4 Quaternary 300000322100
5 Quinary 11210233030
6 Senary 1125435252
8 Octal 60007220
10 Decimal 12586640
12 Duodecimal 426bb28
16 Hexadecimal c00e90
20 Vigesimal 3id6c0
36 Base36 7hrww

Cryptographic Hash Functions

md5 bba69bb0805d4ae1fa83f1adf32ca40f
sha1 b5efe6d479ac3611fe1cc1ad93166ae56613d2b8
sha256 27aca3b9ce9e3f8f146f7777c15a5870ba03630332025727647d69a7d0da4648
sha512 44a20d501b2e94aa333693d4684fb5bdae5e743f4c4051d128f3b6a5b4a2b1045923565be922e648072a29aa12afb09d762325e51ec2e829802cbf33da3c8e46
ripemd-160 5d969177b11a7a74e323aaa84f21681dddaf454f

12586640 as geometric shapes

Circle

Radius = n
Diameter 25173280
Circumference 79084191.514759
Area 4.9770212414366E+14

Sphere

Radius = n
Volume 8.3525299517754E+21
Surface area 1.9908084965746E+15
Circumference 79084191.514759

Square

Length = n
Perimeter 50346560
Area 158423506489600
Diagonal 17800196.992708

Cube

Length = n
Surface area 950541038937600
Volume 1.9940196437223E+21
Space diagonal 21800699.976579

Equilateral Triangle

Length = n
Perimeter 37759920
Area 68599390588301
Altitude 10900349.988289

Triangular Pyramid

Length = n
Surface area 68599390588301
Volume 2.349974686492E+20
Height 5933398.9975692