12856512 (number)

12856512 is an even 8-digits composite number following 12856511 and preceding 12856513. In scientific notation, it is written as 1.2856512 × 10^7. The sum of its digits is 30. It has a total of 9 prime factors and 56 positive divisors. There are 4135936 positive integers (up to 12856512) that are relatively prime to 12856512.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2856512 × 10^7
Engineering notation 1.2856512 × 10^6

Prime Factorization of 12856512

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 29 × 2309

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 401766
Product of the distinct prime numbers

The prime factorization of 12856512 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 29 × 2309. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12856512)

Multiplication

n×y
n×2 25713024
n×3 38569536
n×4 51426048
n×5 64282560

Division

n÷y
n÷2 6428256
n÷3 4285504
n÷3 3214128
n÷5 2571302.4

Exponentiation

ny
n2 165289900806144
n3 2.125051593193E+21
n4 2.7320751308505E+28
n5 3.5124956704681E+35

Nth Root

y√n
2√n 3585.5978580984
3√n 234.26516802341
4√n 59.87986187441
5√n 26.413419681606

Divisors of 12856512

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12856511
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12856512 can be divided by 56 positive divisors. The sum of these divisors (counting 12856512) is 1, the average is 0.017857142857143.

Base conversion 12856512

Base System Value
2 Binary 110001000010110011000000
3 Ternary 220012011211010
4 Quaternary 301002303000
5 Quinary 11242402022
6 Senary 1135320520
8 Octal 61026300
10 Decimal 12856512
12 Duodecimal 4380140
16 Hexadecimal c42cc0
20 Vigesimal 40715c
36 Base36 7nk5c

Cryptographic Hash Functions

md5 f38f3fd671613e96aef89530b568847f
sha1 66f47f87badd147cf4f42a19097b2263a0159bc8
sha256 7d193ff31416a58a933793bc20686ffca19fc6e962e7c777e59a4814d6fe6bc4
sha512 ca3c3009875369b0c843a551f055d2dc680b5c30633e995505f6b587a1534b99c173bd124a4b9dcfb37d872cb5cf4a0e44a663af6e7e442e830fda2893861db5
ripemd-160 0fd6b985e9a7c95fe11b79dd84cd23244d409017

12856512 as geometric shapes

Circle

Radius = n
Diameter 25713024
Circumference 80779847.299978
Area 5.1927353808517E+14

Sphere

Radius = n
Volume 8.9013952982326E+21
Surface area 2.0770941523407E+15
Circumference 80779847.299978

Square

Length = n
Perimeter 51426048
Area 165289900806144
Diagonal 18181853.635212

Cube

Length = n
Surface area 991739404836864
Volume 2.125051593193E+21
Space diagonal 22268131.992119

Equilateral Triangle

Length = n
Perimeter 38569536
Area 71572626543565
Altitude 11134065.996059

Triangular Pyramid

Length = n
Surface area 71572626543565
Volume 2.5043973198634E+20
Height 6060617.8784041