12748345 (number)

12748345 is an odd 8-digits composite number following 12748344 and preceding 12748346. In scientific notation, it is written as 1.2748345 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 10198672 positive integers (up to 12748345) that are relatively prime to 12748345.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2748345 × 10^7
Engineering notation 1.2748345 × 10^6

Prime Factorization of 12748345

Prime Factorization 5 × 2549669

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12748345
Product of the distinct prime numbers

The prime factorization of 12748345 is 5 × 2549669. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12748345)

Multiplication

n×y
n×2 25496690
n×3 38245035
n×4 50993380
n×5 63741725

Division

n÷y
n÷2 6374172.5
n÷3 4249448.3333333
n÷3 3187086.25
n÷5 2549669

Exponentiation

ny
n2 162520300239025
n3 2.0718648569507E+21
n4 2.6412847989783E+28
n5 3.3672009860631E+35

Nth Root

y√n
2√n 3570.4824603966
3√n 233.60632787051
4√n 59.753514209598
5√n 26.368824005421

Divisors of 12748345

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12748344
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12748345 can be divided by 4 positive divisors. The sum of these divisors (counting 12748345) is 1, the average is 0.25.

Base conversion 12748345

Base System Value
2 Binary 110000101000011000111001
3 Ternary 212222200102221
4 Quaternary 300220120321
5 Quinary 11230421340
6 Senary 1133124041
8 Octal 60503071
10 Decimal 12748345
12 Duodecimal 4329621
16 Hexadecimal c28639
20 Vigesimal 3jdah5
36 Base36 7l8op

Cryptographic Hash Functions

md5 3c012845f40553739dabc340c1bf4fbe
sha1 ec8e0c17c2dea8c4bb137a165f727774bfc40ecc
sha256 ecb07499287c0f867b2de6bf6c163d6b19529297fe4ceb6dc5a0e713050bbe6b
sha512 60d7f4d4bd2cd6496c845206b2a358836f054d312297429746dd4bc94fa66dd4e7b67b3c20470d09d3c5d711bc047e0f746e6813497f103ccb72d57bedb51a90
ripemd-160 98722cd8045bf5e081a413384fdfe725beb0651e

12748345 as geometric shapes

Circle

Radius = n
Diameter 25496690
Circumference 80100213.994856
Area 5.1057258129013E+14

Sphere

Radius = n
Volume 8.6786072184361E+21
Surface area 2.0422903251605E+15
Circumference 80100213.994856

Square

Length = n
Perimeter 50993380
Area 162520300239025
Diagonal 18028882.396811

Cube

Length = n
Surface area 975121801434150
Volume 2.0718648569507E+21
Space diagonal 22080781.252417

Equilateral Triangle

Length = n
Perimeter 38245035
Area 70373354318835
Altitude 11040390.626208

Triangular Pyramid

Length = n
Surface area 70373354318835
Volume 2.4417161500865E+20
Height 6009627.4656037