12856518 (number)

12856518 is an even 8-digits composite number following 12856517 and preceding 12856519. In scientific notation, it is written as 1.2856518 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 4265424 positive integers (up to 12856518) that are relatively prime to 12856518.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2856518 × 10^7
Engineering notation 1.2856518 × 10^6

Prime Factorization of 12856518

Prime Factorization 2 × 9 × 229 × 3119

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12856518
Product of the distinct prime numbers

The prime factorization of 12856518 is 2 × 9 × 229 × 3119. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12856518)

Multiplication

n×y
n×2 25713036
n×3 38569554
n×4 51426072
n×5 64282590

Division

n÷y
n÷2 6428259
n÷3 4285506
n÷3 3214129.5
n÷5 2571303.6

Exponentiation

ny
n2 165290055084324
n3 2.1250545684126E+21
n4 2.7320802309779E+28
n5 3.5125038667011E+35

Nth Root

y√n
2√n 3585.5986947789
3√n 234.26520446645
4√n 59.879868860735
5√n 26.413422146979

Divisors of 12856518

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 -12856517
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 12856518 can be divided by 16 positive divisors. The sum of these divisors (counting 12856518) is 1, the average is 0.0625.

Base conversion 12856518

Base System Value
2 Binary 110001000010110011000110
3 Ternary 220012011211100
4 Quaternary 301002303012
5 Quinary 11242402033
6 Senary 1135320530
8 Octal 61026306
10 Decimal 12856518
12 Duodecimal 4380146
16 Hexadecimal c42cc6
20 Vigesimal 40715i
36 Base36 7nk5i

Cryptographic Hash Functions

md5 57c0eb0f5d3f0ff8cd731c6483255e67
sha1 34bd986032d1ee74d368f2b4eba2b04cf0ef8568
sha256 7cdfe1142004d12acf386170e650d09bfe76619619fc39c247daf34e6459cbe8
sha512 f5fc4f2c289897516593cb1ecfb66827ebd31477b3ca952e0a2598843da05929c5c8f2aec659bda7b9ca6d32bb53f5d553b3fe2878470eedac33a1cb72afa531
ripemd-160 19cebbcb2a359ce1e7bb4e5d2a8c917a69e39112

12856518 as geometric shapes

Circle

Radius = n
Diameter 25713036
Circumference 80779884.99909
Area 5.1927402276436E+14

Sphere

Radius = n
Volume 8.9014077608033E+21
Surface area 2.0770960910575E+15
Circumference 80779884.99909

Square

Length = n
Perimeter 51426072
Area 165290055084324
Diagonal 18181862.120494

Cube

Length = n
Surface area 991740330505944
Volume 2.1250545684126E+21
Space diagonal 22268142.384424

Equilateral Triangle

Length = n
Perimeter 38569554
Area 71572693347977
Altitude 11134071.192212

Triangular Pyramid

Length = n
Surface area 71572693347977
Volume 2.5044008261933E+20
Height 6060620.7068313