12748894 (number)

12748894 is an even 8-digits composite number following 12748893 and preceding 12748895. In scientific notation, it is written as 1.2748894 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 6202944 positive integers (up to 12748894) that are relatively prime to 12748894.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2748894 × 10^7
Engineering notation 1.2748894 × 10^6

Prime Factorization of 12748894

Prime Factorization 2 × 67 × 89 × 1069

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12748894
Product of the distinct prime numbers

The prime factorization of 12748894 is 2 × 67 × 89 × 1069. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12748894)

Multiplication

n×y
n×2 25497788
n×3 38246682
n×4 50995576
n×5 63744470

Division

n÷y
n÷2 6374447
n÷3 4249631.3333333
n÷3 3187223.5
n÷5 2549778.8

Exponentiation

ny
n2 162534298223236
n3 2.0721325394124E+21
n4 2.641739809892E+28
n5 3.3679260811893E+35

Nth Root

y√n
2√n 3570.5593399354
3√n 233.60968119554
4√n 59.75415751172
5√n 26.369051113097

Divisors of 12748894

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 -12748893
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 12748894 can be divided by 16 positive divisors. The sum of these divisors (counting 12748894) is 1, the average is 0.0625.

Base conversion 12748894

Base System Value
2 Binary 110000101000100001011110
3 Ternary 212222201012021
4 Quaternary 300220201132
5 Quinary 11230431034
6 Senary 1133130354
8 Octal 60504136
10 Decimal 12748894
12 Duodecimal 43299ba
16 Hexadecimal c2885e
20 Vigesimal 3jdc4e
36 Base36 7l93y

Cryptographic Hash Functions

md5 5f2aac646bf92caeb365ce2d7a179747
sha1 c7a335e1b71668708c45caf0848eef6c85920314
sha256 7a7ba16c9bcc715e933cc4aee0f925b938652c679b540b3b9d87e710980879b4
sha512 4efa11f7730b7d5e13c37de234ffd5d052aed9fa8831fa7e65cdcc12e30f539e0c1b1e917874d06fa4c3d4d7c5812b0f08d3864ed5cf40822b99f2b6bbe5601e
ripemd-160 7eda912a9d33098da987873942fa7d8eeb45d6aa

12748894 as geometric shapes

Circle

Radius = n
Diameter 25497788
Circumference 80103663.46359
Area 5.1061655725449E+14

Sphere

Radius = n
Volume 8.6797284841099E+21
Surface area 2.042466229018E+15
Circumference 80103663.46359

Square

Length = n
Perimeter 50995576
Area 162534298223236
Diagonal 18029658.800057

Cube

Length = n
Surface area 975205789339416
Volume 2.0721325394124E+21
Space diagonal 22081732.14831

Equilateral Triangle

Length = n
Perimeter 38246682
Area 70379415623799
Altitude 11040866.074155

Triangular Pyramid

Length = n
Surface area 70379415623799
Volume 2.442031616893E+20
Height 6009886.2666857