12128540 (number)

12128540 is an even 8-digits composite number following 12128539 and preceding 12128541. In scientific notation, it is written as 1.2128540 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 24 positive divisors. There are 4838400 positive integers (up to 12128540) that are relatively prime to 12128540.

Interesting facts

Basic properties

Name

Name twelve million one hundred twenty-eight thousand five hundred forty

Notation

Scientific notation 1.2128540 × 10^7
Engineering notation 1.2128540 × 10^6

Prime Factorization of 12128540

Prime Factorization 2 × 2 × 5 × 577 × 1051

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6064270
Product of the distinct prime numbers

The prime factorization of 12128540 is 2 × 2 × 5 × 577 × 1051. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 5, 81, 95, 520, 39, 6757, 5401, 71094, 5144, 236533, 388863, 2955203, 7241060, 15075157, 70667862, 293830927, 126623624, 5521886416, 1784400235

Basic calculations (n = 12128540)

Multiplication

n×y
n×2 24257080
n×3 36385620
n×4 48514160
n×5 60642700

Division

n÷y
n÷2 6064270
n÷3 4042846.6666667
n÷3 3032135
n÷5 2425708

Exponentiation

ny
n2 147101482531600
n3 1.7841262149438E+21
n4 2.1638846162995E+28
n5 2.6244761124173E+35

Nth Root

y√n
2√n 3482.605346576
3√n 229.75740015467
4√n 59.013603063836
5√n 26.107284687538

Divisors of 12128540

1, 2, 4, 5, 10, 20, 577, 1051, 1154, 2102, 2308, 2885, 4204, 5255, 5770, 10510, 11540, 21020, 606427, 1212854, 2425708, 3032135, 6064270, 12128540

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12128539
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12128540 can be divided by 24 positive divisors. The sum of these divisors (counting 12128540) is 1, the average is 0.041666666666667.

Base conversion 12128540

Base System Value
2 Binary 101110010001000100011100
3 Ternary 211211012020012
4 Quaternary 232101010130
5 Quinary 11101103130
6 Senary 1111542352
8 Octal 56210434
10 Decimal 12128540
12 Duodecimal 408a9b8
16 Hexadecimal b9111c
20 Vigesimal 3fg170
36 Base36 77yfw

Cryptographic Hash Functions

md5 a745f7e86810205314d068ae86f17e55
sha1 dffbc095375cf3bdcf46a9873e7d1084a96ba0b1
sha256 999cb2a543572c3223d203980a92fb5466555cff5b7a052e14b1a284f615b8c6
sha512 91a0309c25bb977ea1b4b5361f3ff313dafd1b0dc308ed721e92561ac72c573ba5c16e07d2f4cac1e852119fc7f9f68cd0398e4424f4a8b79c3229cdd4c6e830
ripemd-160 8e41565576b714df76f2699f313f4fff079f0e3c

12128540 as geometric shapes

Circle

Radius = n
Diameter 24257080
Circumference 76205864.32554
Area 4.6213293685344E+14

Sphere

Radius = n
Volume 7.4733304132593E+21
Surface area 1.8485317474138E+15
Circumference 76205864.32554

Square

Length = n
Perimeter 48514160
Area 147101482531600
Diagonal 17152345.759785

Cube

Length = n
Surface area 882608895189600
Volume 1.7841262149438E+21
Space diagonal 21007247.501631

Equilateral Triangle

Length = n
Perimeter 36385620
Area 63696810403359
Altitude 10503623.750816

Triangular Pyramid

Length = n
Surface area 63696810403359
Volume 2.1026129084658E+20
Height 5717448.5865949