12642718 (number)

12642718 is an even 8-digits composite number following 12642717 and preceding 12642719. In scientific notation, it is written as 1.2642718 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 5623960 positive integers (up to 12642718) that are relatively prime to 12642718.

Interesting facts

Basic properties

Name

Name twelve million six hundred forty-two thousand seven hundred eighteen

Notation

Scientific notation 1.2642718 × 10^7
Engineering notation 1.2642718 × 10^6

Prime Factorization of 12642718

Prime Factorization 2 × 11 × 47 × 12227

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12642718
Product of the distinct prime numbers

The prime factorization of 12642718 is 2 × 11 × 47 × 12227. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 6, 46, 65, 858, 655, 4520, 9785, 40883, 52451, 727311, 288978, 3204239, 8076652, 77565841, 75370352, 65285479, 428470099, 1369455934, 8812045385

Basic calculations (n = 12642718)

Multiplication

n×y
n×2 25285436
n×3 37928154
n×4 50570872
n×5 63213590

Division

n÷y
n÷2 6321359
n÷3 4214239.3333333
n÷3 3160679.5
n÷5 2528543.6

Exponentiation

ny
n2 159838318427524
n3 2.0207907854734E+21
n4 2.5548288037739E+28
n5 3.229998010439E+35

Nth Root

y√n
2√n 3555.6599949939
3√n 232.95935238667
4√n 59.629355144877
5√n 26.324982441822

Divisors of 12642718

1, 2, 11, 22, 47, 94, 517, 1034, 12227, 24454, 134497, 268994, 574669, 1149338, 6321359, 12642718

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 -12642717
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 12642718 can be divided by 16 positive divisors. The sum of these divisors (counting 12642718) is 1, the average is 0.0625.

Base conversion 12642718

Base System Value
2 Binary 110000001110100110011110
3 Ternary 212210022112211
4 Quaternary 300032212132
5 Quinary 11214031333
6 Senary 1130551034
8 Octal 60164636
10 Decimal 12642718
12 Duodecimal 429847a
16 Hexadecimal c0e99e
20 Vigesimal 3j06fi
36 Base36 7iz6m

Cryptographic Hash Functions

md5 ae230f1c6aed3d7b43c4ba41b08e6a19
sha1 8b898911724ae1bda4ad3642f3267830f5a55c8d
sha256 625c86bfeeb39f4bb8a2ddaa778142cdf0e7644f21948dc6d5602ef1a0124b9c
sha512 a8d6eba569fcd6dc3e8fc8b2816368eb76845ef03bf7ef776c5d2e5ed711d08934af6fe493440299bf14ac349591bc9cc2462b87b1f47743731d221ed0766966
ripemd-160 eca04dc39482400b65307dc7cac01fc66938533f

12642718 as geometric shapes

Circle

Radius = n
Diameter 25285436
Circumference 79436539.980415
Area 5.0214688693406E+14

Sphere

Radius = n
Volume 8.4646686481135E+21
Surface area 2.0085875477362E+15
Circumference 79436539.980415

Square

Length = n
Perimeter 50570872
Area 159838318427524
Diagonal 17879503.260858

Cube

Length = n
Surface area 959029910565144
Volume 2.0207907854734E+21
Space diagonal 21897829.921766

Equilateral Triangle

Length = n
Perimeter 37928154
Area 69212022128211
Altitude 10948914.960883

Triangular Pyramid

Length = n
Surface area 69212022128211
Volume 2.3815247796125E+20
Height 5959834.4202862