12821375 (number)

12821375 is an odd 8-digits composite number following 12821374 and preceding 12821376. In scientific notation, it is written as 1.2821375 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 8791200 positive integers (up to 12821375) that are relatively prime to 12821375.

Interesting facts

Basic properties

Name

Name twelve million eight hundred twenty-one thousand three hundred seventy-five

Notation

Scientific notation 1.2821375 × 10^7
Engineering notation 1.2821375 × 10^6

Prime Factorization of 12821375

Prime Factorization 5 × 175 × 14653

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12821375
Product of the distinct prime numbers

The prime factorization of 12821375 is 5 × 175 × 14653. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12821375)

Multiplication

n×y
n×2 25642750
n×3 38464125
n×4 51285500
n×5 64106875

Division

n÷y
n÷2 6410687.5
n÷3 4273791.6666667
n÷3 3205343.75
n÷5 2564275

Exponentiation

ny
n2 164387656890625
n3 2.107675794366E+21
n4 2.702330173799E+28
n5 3.4647588532092E+35

Nth Root

y√n
2√n 3580.6947649863
3√n 234.05155680883
4√n 59.838906783014
5√n 26.398966234438

Divisors of 12821375

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12821374
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12821375 can be divided by 8 positive divisors. The sum of these divisors (counting 12821375) is 1, the average is 0.125.

Base conversion 12821375

Base System Value
2 Binary 110000111010001101111111
3 Ternary 220010101121202
4 Quaternary 300322031333
5 Quinary 11240241000
6 Senary 1134450115
8 Octal 60721577
10 Decimal 12821375
12 Duodecimal 436393b
16 Hexadecimal c3a37f
20 Vigesimal 402d8f
36 Base36 7mt1b

Cryptographic Hash Functions

md5 eabc44bd8372cf14b37d90243f367f52
sha1 c01ee7cb97295372a8da84256c8aa5bda0778696
sha256 0e643bf866cfccc4af46e90b85a90a410449b3bc6e3df8125905d150bc78695f
sha512 e95a11e693a03041d4ae2bd89ab43380923b896b83c792b7f056c8ac30a880232237964ec638fae253052492de6faa7e534d4e337ac777faf1163aafd2dde1f4
ripemd-160 e594cc9b68b09ff3755596a404690271ff342083

12821375 as geometric shapes

Circle

Radius = n
Diameter 25642750
Circumference 80559075.01784
Area 5.1643905522843E+14

Sphere

Radius = n
Volume 8.8286117223058E+21
Surface area 2.0657562209137E+15
Circumference 80559075.01784

Square

Length = n
Perimeter 51285500
Area 164387656890625
Diagonal 18132162.413271

Cube

Length = n
Surface area 986325941343750
Volume 2.107675794366E+21
Space diagonal 22207272.922893

Equilateral Triangle

Length = n
Perimeter 38464125
Area 71181943467941
Altitude 11103636.461447

Triangular Pyramid

Length = n
Surface area 71181943467941
Volume 2.4839197445649E+20
Height 6044054.1377571