12885748 (number)

12885748 is an even 8-digits composite number following 12885747 and preceding 12885749. In scientific notation, it is written as 1.2885748 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 6 positive divisors. There are 6442872 positive integers (up to 12885748) that are relatively prime to 12885748.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2885748 × 10^7
Engineering notation 1.2885748 × 10^6

Prime Factorization of 12885748

Prime Factorization 2 × 2 × 3221437

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 6442874
Product of the distinct prime numbers

The prime factorization of 12885748 is 2 × 2 × 3221437. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12885748)

Multiplication

n×y
n×2 25771496
n×3 38657244
n×4 51542992
n×5 64428740

Division

n÷y
n÷2 6442874
n÷3 4295249.3333333
n÷3 3221437
n÷5 2577149.6

Exponentiation

ny
n2 166042501519504
n3 2.1395818318699E+21
n4 2.7570112310854E+28
n5 3.5526151956937E+35

Nth Root

y√n
2√n 3589.6724084518
3√n 234.44260835936
4√n 59.913874924359
5√n 26.425421712544

Divisors of 12885748

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12885747
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12885748 can be divided by 6 positive divisors. The sum of these divisors (counting 12885748) is 1, the average is 0.16666666666667.

Base conversion 12885748

Base System Value
2 Binary 110001001001111011110100
3 Ternary 220020122220221
4 Quaternary 301021323310
5 Quinary 11244320443
6 Senary 1140104124
8 Octal 61117364
10 Decimal 12885748
12 Duodecimal 4395044
16 Hexadecimal c49ef4
20 Vigesimal 40ae78
36 Base36 7o6pg

Cryptographic Hash Functions

md5 b7e99da77e5c81f844a91397e8e1277a
sha1 6f5054314b349668d1f04e28c13b17a9523da625
sha256 39bd37b990cf626c7f4fe5d0b67f99069fa9a60c2838d9fcfe14f947c5b84fcd
sha512 c0fa0eb3ed7dd2d027ab3f67e902e3422fd9ee20bfdc85e7703e904d696ef01db9c2fa286522dff4132deb2edc057d74268810031a7b716115bd54b81873a977
ripemd-160 5e4622004637a508839ebade0199bcbeea6add10

12885748 as geometric shapes

Circle

Radius = n
Diameter 25771496
Circumference 80963542.505619
Area 5.2163790295735E+14

Sphere

Radius = n
Volume 8.9622594196758E+21
Surface area 2.0865516118294E+15
Circumference 80963542.505619

Square

Length = n
Perimeter 51542992
Area 166042501519504
Diagonal 18223199.582922

Cube

Length = n
Surface area 996255009117024
Volume 2.1395818318699E+21
Space diagonal 22318770.229529

Equilateral Triangle

Length = n
Perimeter 38657244
Area 71898512211903
Altitude 11159385.114765

Triangular Pyramid

Length = n
Surface area 71898512211903
Volume 2.5215213703646E+20
Height 6074399.860974