12821695 (number)

12821695 is an odd 8-digits composite number following 12821694 and preceding 12821696. In scientific notation, it is written as 1.2821695 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 9811296 positive integers (up to 12821695) that are relatively prime to 12821695.

Interesting facts

Basic properties

Name

Name twelve million eight hundred twenty-one thousand six hundred ninety-five

Notation

Scientific notation 1.2821695 × 10^7
Engineering notation 1.2821695 × 10^6

Prime Factorization of 12821695

Prime Factorization 5 × 23 × 111493

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12821695
Product of the distinct prime numbers

The prime factorization of 12821695 is 5 × 23 × 111493. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12821695)

Multiplication

n×y
n×2 25643390
n×3 38465085
n×4 51286780
n×5 64108475

Division

n÷y
n÷2 6410847.5
n÷3 4273898.3333333
n÷3 3205423.75
n÷5 2564339

Exponentiation

ny
n2 164395862673025
n3 2.1078336104554E+21
n4 2.7025999664008E+28
n5 3.4651912476201E+35

Nth Root

y√n
2√n 3580.7394487731
3√n 234.05350397064
4√n 59.839280149189
5√n 26.3990980079

Divisors of 12821695

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 -12821694
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 12821695 can be divided by 8 positive divisors. The sum of these divisors (counting 12821695) is 1, the average is 0.125.

Base conversion 12821695

Base System Value
2 Binary 110000111010010010111111
3 Ternary 220010102001121
4 Quaternary 300322102333
5 Quinary 11240243240
6 Senary 1134451411
8 Octal 60722277
10 Decimal 12821695
12 Duodecimal 4363b67
16 Hexadecimal c3a4bf
20 Vigesimal 402e4f
36 Base36 7mta7

Cryptographic Hash Functions

md5 7a660aaec035b37f61a94add605b1d99
sha1 1a5399c04b09023d1b4a8bfbf87cd1484b904443
sha256 de6ba4a276b8dd8db5940ea1a76a3eb1713dc52769ff01a514aa0df5bd83b38a
sha512 5b331467a3f6613e1a181261d1df8713b241300a622fc8c516ef654fec4f556f5d78bc908b9c358f1a08294bda2d8e4a5ce9e6412f5a604999e591ca164416be
ripemd-160 30b57d6b27a5ccee0b7a4668be2007383e35b52b

12821695 as geometric shapes

Circle

Radius = n
Diameter 25643390
Circumference 80561085.637138
Area 5.1646483445413E+14

Sphere

Radius = n
Volume 8.8292727807952E+21
Surface area 2.0658593378165E+15
Circumference 80561085.637138

Square

Length = n
Perimeter 51286780
Area 164395862673025
Diagonal 18132614.961611

Cube

Length = n
Surface area 986375176038150
Volume 2.1078336104554E+21
Space diagonal 22207827.179152

Equilateral Triangle

Length = n
Perimeter 38465085
Area 71185496675949
Altitude 11103913.589576

Triangular Pyramid

Length = n
Surface area 71185496675949
Volume 2.4841057326099E+20
Height 6044204.9872038