12821644 (number)

12821644 is an even 8-digits composite number following 12821643 and preceding 12821645. In scientific notation, it is written as 1.2821644 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 36 positive divisors. There are 5716480 positive integers (up to 12821644) that are relatively prime to 12821644.

Interesting facts

Basic properties

Name

Name twelve million eight hundred twenty-one thousand six hundred forty-four

Notation

Scientific notation 1.2821644 × 10^7
Engineering notation 1.2821644 × 10^6

Prime Factorization of 12821644

Prime Factorization 2 × 2 × 11 × 11 × 59 × 449

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 582802
Product of the distinct prime numbers

The prime factorization of 12821644 is 2 × 2 × 11 × 11 × 59 × 449. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 10, 5, 98, 408, 102, 6333, 9916, 72672, 82902, 633331, 932470, 561085, 4726802, 3433188, 69652058, 480214207, 187176827, 1624463878, 3307359842

Basic calculations (n = 12821644)

Multiplication

n×y
n×2 25643288
n×3 38464932
n×4 51286576
n×5 64108220

Division

n÷y
n÷2 6410822
n÷3 4273881.3333333
n÷3 3205411
n÷5 2564328.8

Exponentiation

ny
n2 164394554862736
n3 2.1078084579885E+21
n4 2.7025569668517E+28
n5 3.4651223318692E+35

Nth Root

y√n
2√n 3580.7323273319
3√n 234.0531936439
4√n 59.839220644423
5√n 26.39907700668

Divisors of 12821644

1, 2, 4, 11, 22, 44, 59, 118, 121, 236, 242, 449, 484, 649, 898, 1298, 1796, 2596, 4939, 7139, 9878, 14278, 19756, 26491, 28556, 52982, 54329, 105964, 108658, 217316, 291401, 582802, 1165604, 3205411, 6410822, 12821644

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12821643
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12821644 can be divided by 36 positive divisors. The sum of these divisors (counting 12821644) is 1, the average is 0.027777777777778.

Base conversion 12821644

Base System Value
2 Binary 110000111010010010001100
3 Ternary 220010101222201
4 Quaternary 300322102030
5 Quinary 11240243034
6 Senary 1134451244
8 Octal 60722214
10 Decimal 12821644
12 Duodecimal 4363b24
16 Hexadecimal c3a48c
20 Vigesimal 402e24
36 Base36 7mt8s

Cryptographic Hash Functions

md5 708487b5ca65015b820079bd23f0175b
sha1 0247cefaf362e3861bcf8c980bbefc20d4395b0e
sha256 3b8f5afe549987d38d691b18a2da93300c4295611dc5d216b84419f9379b673b
sha512 4025b82c5ed5faee55f47b7eb06bff24f217099d759d9571578dac929d80e951b319cfb506478894a2824f0938dfc32de7355d80aacfacc6f503488233f5089e
ripemd-160 1cd6cc141e969c5e7589cf45ea2c102c76e8de9c

12821644 as geometric shapes

Circle

Radius = n
Diameter 25643288
Circumference 80560765.194687
Area 5.1646072584694E+14

Sphere

Radius = n
Volume 8.829167422388E+21
Surface area 2.0658429033877E+15
Circumference 80560765.194687

Square

Length = n
Perimeter 51286576
Area 164394554862736
Diagonal 18132542.83672

Cube

Length = n
Surface area 986367329176416
Volume 2.1078084579885E+21
Space diagonal 22207738.844561

Equilateral Triangle

Length = n
Perimeter 38464932
Area 71184930377482
Altitude 11103869.42228

Triangular Pyramid

Length = n
Surface area 71184930377482
Volume 2.4840760901433E+20
Height 6044180.9455732