12856520 (number)

12856520 is an even 8-digits composite number following 12856519 and preceding 12856521. In scientific notation, it is written as 1.2856520 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors. There are 5142592 positive integers (up to 12856520) that are relatively prime to 12856520.

Interesting facts

Basic properties

Name

Name twelve million eight hundred fifty-six thousand five hundred twenty

Notation

Scientific notation 1.2856520 × 10^7
Engineering notation 1.2856520 × 10^6

Prime Factorization of 12856520

Prime Factorization 2 × 2 × 2 × 5 × 321413

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3214130
Product of the distinct prime numbers

The prime factorization of 12856520 is 2 × 2 × 2 × 5 × 321413. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 6, 24, 4, 787, 744, 9476, 7571, 94550, 59896, 930169, 577961, 5503940, 1056459, 94355270, 58551922, 151474404, 332924358, 3083425857, 9690868185

Basic calculations (n = 12856520)

Multiplication

n×y
n×2 25713040
n×3 38569560
n×4 51426080
n×5 64282600

Division

n÷y
n÷2 6428260
n÷3 4285506.6666667
n÷3 3214130
n÷5 2571304

Exponentiation

ny
n2 165290106510400
n3 2.1250555601531E+21
n4 2.7320819310219E+28
n5 3.5125065987822E+35

Nth Root

y√n
2√n 3585.5989736723
3√n 234.26521661412
4√n 59.87987118951
5√n 26.41342296877

Divisors of 12856520

1, 2, 4, 5, 8, 10, 20, 40, 321413, 642826, 1285652, 1607065, 2571304, 3214130, 6428260, 12856520

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 -12856519
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 12856520 can be divided by 16 positive divisors. The sum of these divisors (counting 12856520) is 1, the average is 0.0625.

Base conversion 12856520

Base System Value
2 Binary 110001000010110011001000
3 Ternary 220012011211102
4 Quaternary 301002303020
5 Quinary 11242402040
6 Senary 1135320532
8 Octal 61026310
10 Decimal 12856520
12 Duodecimal 4380148
16 Hexadecimal c42cc8
20 Vigesimal 407160
36 Base36 7nk5k

Cryptographic Hash Functions

md5 137db4a5c271aebabb8425d8d119edec
sha1 fdd0adeb7270cf954739c82f20bc14c3400cfbb3
sha256 1676d3e49e0cb0ec76f29866339e43de450cf6f11edc7347ecfdabb550cc4726
sha512 955936a45a7098f84d07cac1c384a393779846e16a108b03318c50081c7c2286af31e359e7aa7d206352f2bb5a416f06b42161b3b82e99425a92f43e5b35179b
ripemd-160 5126e9f7031876b720399b4426167fdbba7067e8

12856520 as geometric shapes

Circle

Radius = n
Diameter 25713040
Circumference 80779897.56546
Area 5.1927418432415E+14

Sphere

Radius = n
Volume 8.9014119149961E+21
Surface area 2.0770967372966E+15
Circumference 80779897.56546

Square

Length = n
Perimeter 51426080
Area 165290106510400
Diagonal 18181864.948921

Cube

Length = n
Surface area 991740639062400
Volume 2.1250555601531E+21
Space diagonal 22268145.848525

Equilateral Triangle

Length = n
Perimeter 38569560
Area 71572715616121
Altitude 11134072.924263

Triangular Pyramid

Length = n
Surface area 71572715616121
Volume 2.5044019949707E+20
Height 6060621.6496403