12821393 (number)

12821393 is an odd 8-digits composite number following 12821392 and preceding 12821394. In scientific notation, it is written as 1.2821393 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 11242560 positive integers (up to 12821393) that are relatively prime to 12821393.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2821393 × 10^7
Engineering notation 1.2821393 × 10^6

Prime Factorization of 12821393

Prime Factorization 29 × 13 × 71 × 479

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12821393
Product of the distinct prime numbers

The prime factorization of 12821393 is 29 × 13 × 71 × 479. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12821393)

Multiplication

n×y
n×2 25642786
n×3 38464179
n×4 51285572
n×5 64106965

Division

n÷y
n÷2 6410696.5
n÷3 4273797.6666667
n÷3 3205348.25
n÷5 2564278.6

Exponentiation

ny
n2 164388118460449
n3 2.107684671312E+21
n4 2.7023453490967E+28
n5 3.464783174249E+35

Nth Root

y√n
2√n 3580.6972784641
3√n 234.05166633755
4√n 59.838927785047
5√n 26.398973646765

Divisors of 12821393

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 -12821392
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 12821393 can be divided by 16 positive divisors. The sum of these divisors (counting 12821393) is 1, the average is 0.0625.

Base conversion 12821393

Base System Value
2 Binary 110000111010001110010001
3 Ternary 220010101122102
4 Quaternary 300322032101
5 Quinary 11240241033
6 Senary 1134450145
8 Octal 60721621
10 Decimal 12821393
12 Duodecimal 4363955
16 Hexadecimal c3a391
20 Vigesimal 402d9d
36 Base36 7mt1t

Cryptographic Hash Functions

md5 9dc5ce0748eee864d525236b1e05796b
sha1 c5f49511e466c584b5c97ee81374af896ad1e274
sha256 bf2995c87167e0277cfd5f9a3db007e30656111a205e8aad3dffa822bcde7004
sha512 9e7d75b466bfc5489d52f311f7a2266507137750e93e38ffc83cfab239888b2c3f5c26573a9a744e02bafbef3584b3b098ab44a40758b911e977448ea6fbc4ac
ripemd-160 2460c85e00e1291a2759d1060ec82269b0d166d2

12821393 as geometric shapes

Circle

Radius = n
Diameter 25642786
Circumference 80559188.115175
Area 5.164405052928E+14

Sphere

Radius = n
Volume 8.82864890597E+21
Surface area 2.0657620211712E+15
Circumference 80559188.115175

Square

Length = n
Perimeter 51285572
Area 164388118460449
Diagonal 18132187.869115

Cube

Length = n
Surface area 986328710762694
Volume 2.107684671312E+21
Space diagonal 22207304.099808

Equilateral Triangle

Length = n
Perimeter 38464179
Area 71182143333537
Altitude 11103652.049904

Triangular Pyramid

Length = n
Surface area 71182143333537
Volume 2.4839302061461E+20
Height 6044062.6230385