12821750 (number)

12821750 is an even 8-digits composite number following 12821749 and preceding 12821751. In scientific notation, it is written as 1.2821750 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 5128600 positive integers (up to 12821750) that are relatively prime to 12821750.

Interesting facts

Basic properties

Name

Name twelve million eight hundred twenty-one thousand seven hundred fifty

Notation

Scientific notation 1.2821750 × 10^7
Engineering notation 1.2821750 × 10^6

Prime Factorization of 12821750

Prime Factorization 2 × 25 × 5 × 51287

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12821750
Product of the distinct prime numbers

The prime factorization of 12821750 is 2 × 25 × 5 × 51287. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12821750)

Multiplication

n×y
n×2 25643500
n×3 38465250
n×4 51287000
n×5 64108750

Division

n÷y
n÷2 6410875
n÷3 4273916.6666667
n÷3 3205437.5
n÷5 2564350

Exponentiation

ny
n2 164397273062500
n3 2.1078607358891E+21
n4 2.7026463390386E+28
n5 3.4652655697568E+35

Nth Root

y√n
2√n 3580.7471287428
3√n 234.05383863581
4√n 59.839344320796
5√n 26.399120656198

Divisors of 12821750

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 -12821749
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 12821750 can be divided by 16 positive divisors. The sum of these divisors (counting 12821750) is 1, the average is 0.0625.

Base conversion 12821750

Base System Value
2 Binary 110000111010010011110110
3 Ternary 220010102010122
4 Quaternary 300322103312
5 Quinary 11240244000
6 Senary 1134451542
8 Octal 60722366
10 Decimal 12821750
12 Duodecimal 4363bb2
16 Hexadecimal c3a4f6
20 Vigesimal 402e7a
36 Base36 7mtbq

Cryptographic Hash Functions

md5 274c4a02e88733b2b203ec13e8b5f305
sha1 df22324a575382529a3a21e240fbd85b6f1787d4
sha256 4d76ca7d75f1872225acd4858bfb61b70e603cb4810e199f2ce9635495a7f250
sha512 18f6c5ca3c3cbe26d3d48fb1bbe77d674d0b0ec9baeb6ed9ba2916b1fa3e34e289db297b78af971f1674d4687fade5e6fa457bc6b008c3b6e9a5ac6105e882a2
ripemd-160 15a7f4088ce66bcd078730d5b69eb2a1fe50a44c

12821750 as geometric shapes

Circle

Radius = n
Diameter 25643500
Circumference 80561431.21233
Area 5.1646926532335E+14

Sphere

Radius = n
Volume 8.8293864035461E+21
Surface area 2.0658770612934E+15
Circumference 80561431.21233

Square

Length = n
Perimeter 51287000
Area 164397273062500
Diagonal 18132692.743357

Cube

Length = n
Surface area 986383638375000
Volume 2.1078607358891E+21
Space diagonal 22207922.441946

Equilateral Triangle

Length = n
Perimeter 38465250
Area 71186107392506
Altitude 11103961.220973

Triangular Pyramid

Length = n
Surface area 71186107392506
Volume 2.4841377002401E+20
Height 6044230.9144524