12748893 (number)

12748893 is an odd 8-digits composite number following 12748892 and preceding 12748894. In scientific notation, it is written as 1.2748893 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 8206128 positive integers (up to 12748893) that are relatively prime to 12748893.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2748893 × 10^7
Engineering notation 1.2748893 × 10^6

Prime Factorization of 12748893

Prime Factorization 3 × 29 × 146539

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12748893
Product of the distinct prime numbers

The prime factorization of 12748893 is 3 × 29 × 146539. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12748893)

Multiplication

n×y
n×2 25497786
n×3 38246679
n×4 50995572
n×5 63744465

Division

n÷y
n÷2 6374446.5
n÷3 4249631
n÷3 3187223.25
n÷5 2549778.6

Exponentiation

ny
n2 162534272725449
n3 2.0721320518096E+21
n4 2.6417389810391E+28
n5 3.3679247603196E+35

Nth Root

y√n
2√n 3570.5591999013
3√n 233.60967508757
4√n 59.754156339968
5√n 26.369050699429

Divisors of 12748893

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12748892
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12748893 can be divided by 8 positive divisors. The sum of these divisors (counting 12748893) is 1, the average is 0.125.

Base conversion 12748893

Base System Value
2 Binary 110000101000100001011101
3 Ternary 212222201012020
4 Quaternary 300220201131
5 Quinary 11230431033
6 Senary 1133130353
8 Octal 60504135
10 Decimal 12748893
12 Duodecimal 43299b9
16 Hexadecimal c2885d
20 Vigesimal 3jdc4d
36 Base36 7l93x

Cryptographic Hash Functions

md5 59cc6eb5f284dcd864a526c1776161d7
sha1 d52356268f77c4cce7e0be4ae9adafe0936a7267
sha256 9d716d40f322b42aa67c965f3ef0915f68c25800518c9a0f7d4b09ef828e9721
sha512 7fcfc583e482e0573a90b0726614d845972f666b0c5d948e5799e814ba5720c3b6bd2093234f33a3dd5e1d5c2447cf76c37817747e2244254053d93813ea901b
ripemd-160 06c54ef8b69d7796f7e0eff29b06c8814bad988c

12748893 as geometric shapes

Circle

Radius = n
Diameter 25497786
Circumference 80103657.180405
Area 5.1061647715083E+14

Sphere

Radius = n
Volume 8.6797264416438E+21
Surface area 2.0424659086033E+15
Circumference 80103657.180405

Square

Length = n
Perimeter 50995572
Area 162534272725449
Diagonal 18029657.385843

Cube

Length = n
Surface area 975205636352694
Volume 2.0721320518096E+21
Space diagonal 22081730.416259

Equilateral Triangle

Length = n
Perimeter 38246679
Area 70379404582934
Altitude 11040865.20813

Triangular Pyramid

Length = n
Surface area 70379404582934
Volume 2.4420310422476E+20
Height 6009885.7952811