12821715 (number)

12821715 is an odd 8-digits composite number following 12821714 and preceding 12821716. In scientific notation, it is written as 1.2821715 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 6838224 positive integers (up to 12821715) that are relatively prime to 12821715.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2821715 × 10^7
Engineering notation 1.2821715 × 10^6

Prime Factorization of 12821715

Prime Factorization 5 × 9 × 284927

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12821715
Product of the distinct prime numbers

The prime factorization of 12821715 is 5 × 9 × 284927. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12821715)

Multiplication

n×y
n×2 25643430
n×3 38465145
n×4 51286860
n×5 64108575

Division

n÷y
n÷2 6410857.5
n÷3 4273905
n÷3 3205428.75
n÷5 2564343

Exponentiation

ny
n2 164396375541225
n3 2.1078434742226E+21
n4 2.7026168291091E+28
n5 3.4652182737041E+35

Nth Root

y√n
2√n 3580.7422414913
3√n 234.05362566718
4√n 59.839303484343
5√n 26.399106243654

Divisors of 12821715

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 -12821714
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 12821715 can be divided by 8 positive divisors. The sum of these divisors (counting 12821715) is 1, the average is 0.125.

Base conversion 12821715

Base System Value
2 Binary 110000111010010011010011
3 Ternary 220010102002100
4 Quaternary 300322103103
5 Quinary 11240243330
6 Senary 1134451443
8 Octal 60722323
10 Decimal 12821715
12 Duodecimal 4363b83
16 Hexadecimal c3a4d3
20 Vigesimal 402e5f
36 Base36 7mtar

Cryptographic Hash Functions

md5 db033b16916843558e048e54ca2fe34e
sha1 5bc235c2fab1424e901d8fdab2d23d195a29e456
sha256 efd03e9d017020c147bc79dd8b2fd74b0ea1ee37a0cd8d40e04aed4730061af3
sha512 ea6d3c36721414c7286b6d42e521bc497f6e95e9366a306bcdad40bc5e811d253765eda81bff1bc8d5e8a116e900ec368c6ed5969a5ef438c1389f0b4bb0d71d
ripemd-160 ca4a684895e822cab2e2076bcb1fc7686c2284a8

12821715 as geometric shapes

Circle

Radius = n
Diameter 25643430
Circumference 80561211.300844
Area 5.164664456771E+14

Sphere

Radius = n
Volume 8.8293140980464E+21
Surface area 2.0658657827084E+15
Circumference 80561211.300844

Square

Length = n
Perimeter 51286860
Area 164396375541225
Diagonal 18132643.245883

Cube

Length = n
Surface area 986378253247350
Volume 2.1078434742226E+21
Space diagonal 22207861.820168

Equilateral Triangle

Length = n
Perimeter 38465145
Area 71185718754394
Altitude 11103930.910084

Triangular Pyramid

Length = n
Surface area 71185718754394
Volume 2.484117357171E+20
Height 6044214.4152942