12821368 (number)

12821368 is an even 8-digits composite number following 12821367 and preceding 12821369. In scientific notation, it is written as 1.2821368 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors. There are 5494848 positive integers (up to 12821368) that are relatively prime to 12821368.

Interesting facts

Basic properties

Name

Name twelve million eight hundred twenty-one thousand three hundred sixty-eight

Notation

Scientific notation 1.2821368 × 10^7
Engineering notation 1.2821368 × 10^6

Prime Factorization of 12821368

Prime Factorization 2 × 2 × 2 × 7 × 228953

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3205342
Product of the distinct prime numbers

The prime factorization of 12821368 is 2 × 2 × 2 × 7 × 228953. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12821368)

Multiplication

n×y
n×2 25642736
n×3 38464104
n×4 51285472
n×5 64106840

Division

n÷y
n÷2 6410684
n÷3 4273789.3333333
n÷3 3205342
n÷5 2564273.6

Exponentiation

ny
n2 164387477391424
n3 2.1076723422271E+21
n4 2.7023242723116E+28
n5 3.4647493950639E+35

Nth Root

y√n
2√n 3580.6937875222
3√n 234.05151421431
4√n 59.838898615551
5√n 26.398963351864

Divisors of 12821368

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12821367
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12821368 can be divided by 16 positive divisors. The sum of these divisors (counting 12821368) is 1, the average is 0.0625.

Base conversion 12821368

Base System Value
2 Binary 110000111010001101111000
3 Ternary 220010101121111
4 Quaternary 300322031320
5 Quinary 11240240433
6 Senary 1134450104
8 Octal 60721570
10 Decimal 12821368
12 Duodecimal 4363934
16 Hexadecimal c3a378
20 Vigesimal 402d88
36 Base36 7mt14

Cryptographic Hash Functions

md5 7b8d4f997eda234dc4e5805cfc5a5d1d
sha1 5d552a079a98f7fcc07de2f9bd380e05b749b29d
sha256 c5c4bcc42b54bd5e96dbe432421ac2f47200e641bc275d9e4cec07cee5b0ad88
sha512 48477ef35c018b71f851894640cc82e126ffd4dc7b4b4def43db58ddf1c3b87f4240d0e381e92f5d773d681237427aea71b9b49a540bca2994fbde5f1c9e9856
ripemd-160 f7bb2b42b19700e3edbb5154f3145f75db70f62b

12821368 as geometric shapes

Circle

Radius = n
Diameter 25642736
Circumference 80559031.035543
Area 5.1643849131506E+14

Sphere

Radius = n
Volume 8.8285972620202E+21
Surface area 2.0657539652602E+15
Circumference 80559031.035543

Square

Length = n
Perimeter 51285472
Area 164387477391424
Diagonal 18132152.513776

Cube

Length = n
Surface area 986324864348544
Volume 2.1076723422271E+21
Space diagonal 22207260.798538

Equilateral Triangle

Length = n
Perimeter 38464104
Area 71181865742507
Altitude 11103630.399269

Triangular Pyramid

Length = n
Surface area 71181865742507
Volume 2.4839156761802E+20
Height 6044050.8379255