12851638 (number)

12851638 is an even 8-digits composite number following 12851637 and preceding 12851639. In scientific notation, it is written as 1.2851638 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 6037416 positive integers (up to 12851638) that are relatively prime to 12851638.

Interesting facts

Basic properties

Name

Name twelve million eight hundred fifty-one thousand six hundred thirty-eight

Notation

Scientific notation 1.2851638 × 10^7
Engineering notation 1.2851638 × 10^6

Prime Factorization of 12851638

Prime Factorization 2 × 19 × 127 × 2663

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12851638
Product of the distinct prime numbers

The prime factorization of 12851638 is 2 × 19 × 127 × 2663. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 3, 72, 99, 222, 270, 9263, 6219, 70843, 20541, 462824, 732433, 5218478, 6988756, 74437275, 70311350, 686927447, 703655344, 8780904924, 6778415217

Basic calculations (n = 12851638)

Multiplication

n×y
n×2 25703276
n×3 38554914
n×4 51406552
n×5 64258190

Division

n÷y
n÷2 6425819
n÷3 4283879.3333333
n÷3 3212909.5
n÷5 2570327.6

Exponentiation

ny
n2 165164599283044
n3 2.1226356404007E+21
n4 2.7279344856328E+28
n5 3.505842649707E+35

Nth Root

y√n
2√n 3584.918130167
3√n 234.23556038829
4√n 59.874185841371
5√n 26.411416672791

Divisors of 12851638

1, 2, 19, 38, 127, 254, 2413, 2663, 4826, 5326, 50597, 101194, 338201, 676402, 6425819, 12851638

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 -12851637
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 12851638 can be divided by 16 positive divisors. The sum of these divisors (counting 12851638) is 1, the average is 0.0625.

Base conversion 12851638

Base System Value
2 Binary 110001000001100110110110
3 Ternary 220011221010121
4 Quaternary 301001212312
5 Quinary 11242223023
6 Senary 1135242154
8 Octal 61014666
10 Decimal 12851638
12 Duodecimal 437935a
16 Hexadecimal c419b6
20 Vigesimal 40691i
36 Base36 7ngdy

Cryptographic Hash Functions

md5 e30fc8ac44c0f01425c6dfb3d4de391e
sha1 963c4ad22cbe9826320db22c9b248a4d0d1f3d6f
sha256 49c740fe3e9ab3d942c549b67f39d946be786f4dd05f8317cd0687bf6d80af1a
sha512 45c2e232e64b15f579ab4cd5be2f5d2a8ca5ba0142066c17cf5502df9dca52f4df2aabcaae8452150d7929e0209cd6c99c07f92e2f05a248cc12db645cd346e9
ripemd-160 87774ab19979c7e97590cfe3a197b27d480cc798

12851638 as geometric shapes

Circle

Radius = n
Diameter 25703276
Circumference 80749223.054791
Area 5.1887989174071E+14

Sphere

Radius = n
Volume 8.8912753788411E+21
Surface area 2.0755195669629E+15
Circumference 80749223.054791

Square

Length = n
Perimeter 51406552
Area 165164599283044
Diagonal 18174960.758309

Cube

Length = n
Surface area 990987595698264
Volume 2.1226356404007E+21
Space diagonal 22259689.976483

Equilateral Triangle

Length = n
Perimeter 38554914
Area 71518369392497
Altitude 11129844.988241

Triangular Pyramid

Length = n
Surface area 71518369392497
Volume 2.5015500921927E+20
Height 6058320.2527698