12821384 (number)

12821384 is an even 8-digits composite number following 12821383 and preceding 12821385. In scientific notation, it is written as 1.2821384 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors. There are 6329232 positive integers (up to 12821384) that are relatively prime to 12821384.

Interesting facts

Basic properties

Name

Name twelve million eight hundred twenty-one thousand three hundred eighty-four

Notation

Scientific notation 1.2821384 × 10^7
Engineering notation 1.2821384 × 10^6

Prime Factorization of 12821384

Prime Factorization 2 × 2 × 2 × 79 × 20287

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3205346
Product of the distinct prime numbers

The prime factorization of 12821384 is 2 × 2 × 2 × 79 × 20287. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 3, 20, 36, 688, 525, 2849, 9233, 79855, 53888, 158641, 827993, 8557661, 5427882, 19725446, 50900998, 54937784, 103872888, 3897281478, 1606789071

Basic calculations (n = 12821384)

Multiplication

n×y
n×2 25642768
n×3 38464152
n×4 51285536
n×5 64106920

Division

n÷y
n÷2 6410692
n÷3 4273794.6666667
n÷3 3205346
n÷5 2564276.8

Exponentiation

ny
n2 164387887675456
n3 2.1076802328359E+21
n4 2.7023377614398E+28
n5 3.464771013712E+35

Nth Root

y√n
2√n 3580.6960217254
3√n 234.0516115732
4√n 59.838917284033
5√n 26.398969940602

Divisors of 12821384

1, 2, 4, 8, 79, 158, 316, 632, 20287, 40574, 81148, 162296, 1602673, 3205346, 6410692, 12821384

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 -12821383
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 12821384 can be divided by 16 positive divisors. The sum of these divisors (counting 12821384) is 1, the average is 0.0625.

Base conversion 12821384

Base System Value
2 Binary 110000111010001110001000
3 Ternary 220010101122002
4 Quaternary 300322032020
5 Quinary 11240241014
6 Senary 1134450132
8 Octal 60721610
10 Decimal 12821384
12 Duodecimal 4363948
16 Hexadecimal c3a388
20 Vigesimal 402d94
36 Base36 7mt1k

Cryptographic Hash Functions

md5 c8e5bd41851d519920a53c212c8b8e40
sha1 14d71dd7b8293cf31d08636a10dddbb27fb78827
sha256 eda5a231f16f64cdea1f45cabc47ceedd26beffeb92c143a4febebb8c0622e39
sha512 8e2eab96e5287957686eb1e33d4a685e4fcf0e4dc1dc81526ede4d7f436a6469ce2b86a0ec12afb20ff0e2823f42e6b86599caa863269c4ae22257180c84d410
ripemd-160 e7603108a689bf2152b25c90e3d9e1f27435fcd3

12821384 as geometric shapes

Circle

Radius = n
Diameter 25642768
Circumference 80559131.566507
Area 5.1643978026036E+14

Sphere

Radius = n
Volume 8.8286303141249E+21
Surface area 2.0657591210414E+15
Circumference 80559131.566507

Square

Length = n
Perimeter 51285536
Area 164387887675456
Diagonal 18132175.141193

Cube

Length = n
Surface area 986327326052736
Volume 2.1076802328359E+21
Space diagonal 22207288.511351

Equilateral Triangle

Length = n
Perimeter 38464152
Area 71182043400704
Altitude 11103644.255675

Triangular Pyramid

Length = n
Surface area 71182043400704
Volume 2.4839249753518E+20
Height 6044058.3803978