12821500 (number)

12821500 is an even 8-digits composite number following 12821499 and preceding 12821501. In scientific notation, it is written as 1.2821500 × 10^7. The sum of its digits is 19. It has a total of 5 prime factors and 24 positive divisors. There are 5128400 positive integers (up to 12821500) that are relatively prime to 12821500.

Interesting facts

Basic properties

Name

Name twelve million eight hundred twenty-one thousand five hundred

Notation

Scientific notation 1.2821500 × 10^7
Engineering notation 1.2821500 × 10^6

Prime Factorization of 12821500

Prime Factorization 2 × 2 × 25 × 5 × 25643

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6410750
Product of the distinct prime numbers

The prime factorization of 12821500 is 2 × 2 × 25 × 5 × 25643. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12821500)

Multiplication

n×y
n×2 25643000
n×3 38464500
n×4 51286000
n×5 64107500

Division

n÷y
n÷2 6410750
n÷3 4273833.3333333
n÷3 3205375
n÷5 2564300

Exponentiation

ny
n2 164390862250000
n3 2.1077374403384E+21
n4 2.7024355591298E+28
n5 3.4649277521383E+35

Nth Root

y√n
2√n 3580.7122196569
3√n 234.05231742277
4√n 59.839052630008
5√n 26.399017708759

Divisors of 12821500

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12821499
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12821500 can be divided by 24 positive divisors. The sum of these divisors (counting 12821500) is 1, the average is 0.041666666666667.

Base conversion 12821500

Base System Value
2 Binary 110000111010001111111100
3 Ternary 220010101210101
4 Quaternary 300322033330
5 Quinary 11240242000
6 Senary 1134450444
8 Octal 60721774
10 Decimal 12821500
12 Duodecimal 4363a24
16 Hexadecimal c3a3fc
20 Vigesimal 402df0
36 Base36 7mt4s

Cryptographic Hash Functions

md5 d20f6dac5b828d68a04aa1de66d38109
sha1 45af91e7d9031ee9b2ef0c0616732b5bc6e9bf1f
sha256 f16262bd2475c49209618f8da6d48ab208d9d64512a63e05e4981e6fc195811a
sha512 a6f6faf4013bfb2f212ccdea08897526ec695f0bdf1a55c3d809c82127077055489cc137544e62b4a012c78217f90c5b79f7bebc1dcbcfe7e598032588cfa443
ripemd-160 eb6500501f69da961d10fb664850a43b10134401

12821500 as geometric shapes

Circle

Radius = n
Diameter 25643000
Circumference 80559860.416003
Area 5.1644912516189E+14

Sphere

Radius = n
Volume 8.8288699443509E+21
Surface area 2.0657965006476E+15
Circumference 80559860.416003

Square

Length = n
Perimeter 51286000
Area 164390862250000
Diagonal 18132339.189967

Cube

Length = n
Surface area 986345173500000
Volume 2.1077374403384E+21
Space diagonal 22207489.429244

Equilateral Triangle

Length = n
Perimeter 38464500
Area 71183331429264
Altitude 11103744.714622

Triangular Pyramid

Length = n
Surface area 71183331429264
Volume 2.4839923950401E+20
Height 6044113.0633222