12748557 (number)

12748557 is an odd 8-digits composite number following 12748556 and preceding 12748558. In scientific notation, it is written as 1.2748557 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 8444592 positive integers (up to 12748557) that are relatively prime to 12748557.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2748557 × 10^7
Engineering notation 1.2748557 × 10^6

Prime Factorization of 12748557

Prime Factorization 3 × 157 × 27067

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12748557
Product of the distinct prime numbers

The prime factorization of 12748557 is 3 × 157 × 27067. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12748557)

Multiplication

n×y
n×2 25497114
n×3 38245671
n×4 50994228
n×5 63742785

Division

n÷y
n÷2 6374278.5
n÷3 4249519
n÷3 3187139.25
n÷5 2549711.4

Exponentiation

ny
n2 162525705582249
n3 2.0719682215805E+21
n4 2.6414604975008E+28
n5 3.3674809715637E+35

Nth Root

y√n
2√n 3570.5121481379
3√n 233.60762279067
4√n 59.753762627452
5√n 26.368911705487

Divisors of 12748557

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 -12748556
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 12748557 can be divided by 8 positive divisors. The sum of these divisors (counting 12748557) is 1, the average is 0.125.

Base conversion 12748557

Base System Value
2 Binary 110000101000011100001101
3 Ternary 212222200201210
4 Quaternary 300220130031
5 Quinary 11230423212
6 Senary 1133125033
8 Octal 60503415
10 Decimal 12748557
12 Duodecimal 4329779
16 Hexadecimal c2870d
20 Vigesimal 3jdb7h
36 Base36 7l8ul

Cryptographic Hash Functions

md5 8cc8bc0c5919fb6e7ab6d00545fef383
sha1 4041a7cefb0faa819eedff795e7e4b87439d37cb
sha256 fcd3fe6771d9c0f94768c12c009ae7e9eb6fc7fd6409c62f6eaabb6473c49783
sha512 cd8ce90edd41eb2cbab568742c17af28ae4e780ab716db22e022fc933461d754349f61364175fe80b0c623a56d22861b2355b0afe0a87e67903bf9cd1f789dbe
ripemd-160 de427a25af2f096d2e6f8ac04f4a210c069776a9

12748557 as geometric shapes

Circle

Radius = n
Diameter 25497114
Circumference 80101546.030141
Area 5.1058956267669E+14

Sphere

Radius = n
Volume 8.6790401911852E+21
Surface area 2.0423582507068E+15
Circumference 80101546.030141

Square

Length = n
Perimeter 50994228
Area 162525705582249
Diagonal 18029182.210086

Cube

Length = n
Surface area 975154233493494
Volume 2.0719682215805E+21
Space diagonal 22081148.447188

Equilateral Triangle

Length = n
Perimeter 38245671
Area 70375694901109
Altitude 11040574.223594

Triangular Pyramid

Length = n
Surface area 70375694901109
Volume 2.441837966471E+20
Height 6009727.4033622