12821585 (number)

12821585 is an odd 8-digits composite number following 12821584 and preceding 12821586. In scientific notation, it is written as 1.2821585 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 8633184 positive integers (up to 12821585) that are relatively prime to 12821585.

Interesting facts

Basic properties

Name

Name twelve million eight hundred twenty-one thousand five hundred eighty-five

Notation

Scientific notation 1.2821585 × 10^7
Engineering notation 1.2821585 × 10^6

Prime Factorization of 12821585

Prime Factorization 35 × 7 × 59 × 887

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12821585
Product of the distinct prime numbers

The prime factorization of 12821585 is 35 × 7 × 59 × 887. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12821585)

Multiplication

n×y
n×2 25643170
n×3 38464755
n×4 51286340
n×5 64107925

Division

n÷y
n÷2 6410792.5
n÷3 4273861.6666667
n÷3 3205396.25
n÷5 2564317

Exponentiation

ny
n2 164393041912225
n3 2.1077793602862E+21
n4 2.7025072229155E+28
n5 3.4650426071724E+35

Nth Root

y√n
2√n 3580.7240887843
3√n 234.05283463742
4√n 59.839151805355
5√n 26.399052711069

Divisors of 12821585

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 -12821584
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 12821585 can be divided by 16 positive divisors. The sum of these divisors (counting 12821585) is 1, the average is 0.0625.

Base conversion 12821585

Base System Value
2 Binary 110000111010010001010001
3 Ternary 220010101220112
4 Quaternary 300322101101
5 Quinary 11240242320
6 Senary 1134451105
8 Octal 60722121
10 Decimal 12821585
12 Duodecimal 4363a95
16 Hexadecimal c3a451
20 Vigesimal 402dj5
36 Base36 7mt75

Cryptographic Hash Functions

md5 0c70a25c1fbf67853ef7a4e8ee78897e
sha1 f7b7c2a7dda823ad7fe61deba27b26c64bd7885c
sha256 90511d91508ee4015279e0c9ec9c6d05dd076f75a316ac00fa3d811d79fca186
sha512 0f98fc231c40e78efac594e3df0c4c45ab58e2628ab2fe221b350075e7ea2c0b1fe44aa75946297399daa9d80123751c4887e5d6a78939f93bcd3641c8102f62
ripemd-160 c046ce65750bfe716211ef962f873c046dec144a

12821585 as geometric shapes

Circle

Radius = n
Diameter 25643170
Circumference 80560394.486754
Area 5.1645597277272E+14

Sphere

Radius = n
Volume 8.8290455382176E+21
Surface area 2.0658238910909E+15
Circumference 80560394.486754

Square

Length = n
Perimeter 51286340
Area 164393041912225
Diagonal 18132459.398119

Cube

Length = n
Surface area 986358251473350
Volume 2.1077793602862E+21
Space diagonal 22207636.653563

Equilateral Triangle

Length = n
Perimeter 38464755
Area 71184275250693
Altitude 11103818.326782

Triangular Pyramid

Length = n
Surface area 71184275250693
Volume 2.4840417981723E+20
Height 6044153.1327065