12890746 (number)

12890746 is an even 8-digits composite number following 12890745 and preceding 12890747. In scientific notation, it is written as 1.2890746 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 5784480 positive integers (up to 12890746) that are relatively prime to 12890746.

Interesting facts

Basic properties

Name

Name twelve million eight hundred ninety thousand seven hundred forty-six

Notation

Scientific notation 1.2890746 × 10^7
Engineering notation 1.2890746 × 10^6

Prime Factorization of 12890746

Prime Factorization 2 × 11 × 79 × 7417

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12890746
Product of the distinct prime numbers

The prime factorization of 12890746 is 2 × 11 × 79 × 7417. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12890746)

Multiplication

n×y
n×2 25781492
n×3 38672238
n×4 51562984
n×5 64453730

Division

n÷y
n÷2 6445373
n÷3 4296915.3333333
n÷3 3222686.5
n÷5 2578149.2

Exponentiation

ny
n2 166171332436516
n3 2.1420724389207E+21
n4 2.7612911723727E+28
n5 3.5595103135099E+35

Nth Root

y√n
2√n 3590.3685047638
3√n 234.47291555597
4√n 59.91968378391
5√n 26.427471322259

Divisors of 12890746

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 -12890745
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 12890746 can be divided by 16 positive divisors. The sum of these divisors (counting 12890746) is 1, the average is 0.0625.

Base conversion 12890746

Base System Value
2 Binary 110001001011001001111010
3 Ternary 220020220210001
4 Quaternary 301023021322
5 Quinary 11300000441
6 Senary 1140143214
8 Octal 61131172
10 Decimal 12890746
12 Duodecimal 4397b0a
16 Hexadecimal c4b27a
20 Vigesimal 40b6h6
36 Base36 7oaka

Cryptographic Hash Functions

md5 c414eae3864dab7eaf50508b2a60a85f
sha1 d93bbd203888dda0f86c62e7a9de0adfe3b86e62
sha256 2f701470280232a0ec442e95733a7dd6535f7fddbd1c8a83b35e67dd7b71f7c0
sha512 01d26e7f5e153e22556e3813c851db46684c49fd78cb93a5fa681f61bfeda4f935a6bbbb467d3cee32fb18f9672cc05d037d55892701ba6f39f5016a44510587
ripemd-160 81f16e3d7c774548b49d3ad38da475942cc8eda3

12890746 as geometric shapes

Circle

Radius = n
Diameter 25781492
Circumference 80994945.865784
Area 5.2204263721979E+14

Sphere

Radius = n
Volume 8.9726920500939E+21
Surface area 2.0881705488791E+15
Circumference 80994945.865784

Square

Length = n
Perimeter 51562984
Area 166171332436516
Diagonal 18230267.822307

Cube

Length = n
Surface area 997027994619096
Volume 2.1420724389207E+21
Space diagonal 22327427.019465

Equilateral Triangle

Length = n
Perimeter 38672238
Area 71954297635366
Altitude 11163713.509733

Triangular Pyramid

Length = n
Surface area 71954297635366
Volume 2.5244565789227E+20
Height 6076755.9407689