12781363 (number)

12781363 is an odd 8-digits composite number following 12781362 and preceding 12781364. In scientific notation, it is written as 1.2781363 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 10700424 positive integers (up to 12781363) that are relatively prime to 12781363.

Interesting facts

Basic properties

Name

Name twelve million seven hundred eighty-one thousand three hundred sixty-three

Notation

Scientific notation 1.2781363 × 10^7
Engineering notation 1.2781363 × 10^6

Prime Factorization of 12781363

Prime Factorization 7 × 43 × 42463

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12781363
Product of the distinct prime numbers

The prime factorization of 12781363 is 7 × 43 × 42463. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12781363)

Multiplication

n×y
n×2 25562726
n×3 38344089
n×4 51125452
n×5 63906815

Division

n÷y
n÷2 6390681.5
n÷3 4260454.3333333
n÷3 3195340.75
n÷5 2556272.6

Exponentiation

ny
n2 163363240137769
n3 2.088004873057E+21
n4 2.668754822831E+28
n5 3.4110324148604E+35

Nth Root

y√n
2√n 3575.1032152932
3√n 233.80783283102
4√n 59.79216683892
5√n 26.38246883927

Divisors of 12781363

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 -12781362
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 12781363 can be divided by 8 positive divisors. The sum of these divisors (counting 12781363) is 1, the average is 0.125.

Base conversion 12781363

Base System Value
2 Binary 110000110000011100110011
3 Ternary 220001100201211
4 Quaternary 300300130303
5 Quinary 11233000423
6 Senary 1133540551
8 Octal 60603463
10 Decimal 12781363
12 Duodecimal 4344757
16 Hexadecimal c30733
20 Vigesimal 3jhd83
36 Base36 7ly5v

Cryptographic Hash Functions

md5 0bd97c08824283fff274daa6a4850ebf
sha1 565e5b78f3655908cb1303ab2aad4517bcb9724b
sha256 fe7eda01de4cab439b9039f125b1c0d823c27242c966fba5e8d1bd9c183ab800
sha512 fc48dfa5c6a14ed36942ab7bfe07f498bf7db978869b2d8187e6519c5592b0f29455fc12a6d1450e0d54790aaac921d5e945f34a13366e479b85a86e28c9968a
ripemd-160 349ee72b7671b0c5f4e15f47b70fdefa086e9bb4

12781363 as geometric shapes

Circle

Radius = n
Diameter 25562726
Circumference 80307672.207329
Area 5.1322075508344E+14

Sphere

Radius = n
Volume 8.7462143598074E+21
Surface area 2.0528830203338E+15
Circumference 80307672.207329

Square

Length = n
Perimeter 51125452
Area 163363240137769
Diagonal 18075576.900214

Cube

Length = n
Surface area 980179440826614
Volume 2.088004873057E+21
Space diagonal 22137970.105981

Equilateral Triangle

Length = n
Perimeter 38344089
Area 70738358001923
Altitude 11068985.05299

Triangular Pyramid

Length = n
Surface area 70738358001923
Volume 2.4607373414819E+20
Height 6025192.3000712