12851894 (number)

12851894 is an even 8-digits composite number following 12851893 and preceding 12851895. In scientific notation, it is written as 1.2851894 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 5585360 positive integers (up to 12851894) that are relatively prime to 12851894.

Interesting facts

Basic properties

Name

Name twelve million eight hundred fifty-one thousand eight hundred ninety-four

Notation

Scientific notation 1.2851894 × 10^7
Engineering notation 1.2851894 × 10^6

Prime Factorization of 12851894

Prime Factorization 2 × 11 × 253 × 2309

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12851894
Product of the distinct prime numbers

The prime factorization of 12851894 is 2 × 11 × 253 × 2309. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12851894)

Multiplication

n×y
n×2 25703788
n×3 38555682
n×4 51407576
n×5 64259470

Division

n÷y
n÷2 6425947
n÷3 4283964.6666667
n÷3 3212973.5
n÷5 2570378.8

Exponentiation

ny
n2 165171179387236
n3 2.1227624893397E+21
n4 2.728151850017E+28
n5 3.5061918392323E+35

Nth Root

y√n
2√n 3584.9538351281
3√n 234.23711567396
4√n 59.874484007197
5√n 26.411521893134

Divisors of 12851894

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 -12851893
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 12851894 can be divided by 16 positive divisors. The sum of these divisors (counting 12851894) is 1, the average is 0.0625.

Base conversion 12851894

Base System Value
2 Binary 110001000001101010110110
3 Ternary 220011221111002
4 Quaternary 301001222312
5 Quinary 11242230034
6 Senary 1135243302
8 Octal 61015266
10 Decimal 12851894
12 Duodecimal 4379532
16 Hexadecimal c41ab6
20 Vigesimal 4069ee
36 Base36 7ngl2

Cryptographic Hash Functions

md5 9144ecde22d44df6d0ce42168ae64f92
sha1 de81975b5f53824047841aaa1175bc91a21a62b0
sha256 3d46eda25aab8cbc2f142f91df3ed027643b0dff504735e08ab6571a51b1aeb5
sha512 e42509176ec4b9ae602e81959dd0e8088a17af34fa69f1c5d91b633327b0ade733513f2ed248d752d40876e7fea14fa7bed115b916fa9ca6796fdac23f453988
ripemd-160 255317db468aa529024675acba50282cf6bb2626

12851894 as geometric shapes

Circle

Radius = n
Diameter 25703788
Circumference 80750831.550229
Area 5.189005637477E+14

Sphere

Radius = n
Volume 8.8918067224343E+21
Surface area 2.0756022549908E+15
Circumference 80750831.550229

Square

Length = n
Perimeter 51407576
Area 165171179387236
Diagonal 18175322.796981

Cube

Length = n
Surface area 991027076323416
Volume 2.1227624893397E+21
Space diagonal 22260133.38149

Equilateral Triangle

Length = n
Perimeter 38555682
Area 71521218661192
Altitude 11130066.690745

Triangular Pyramid

Length = n
Surface area 71521218661192
Volume 2.5016995851009E+20
Height 6058440.9323271