12821709 (number)

12821709 is an odd 8-digits composite number following 12821708 and preceding 12821710. In scientific notation, it is written as 1.2821709 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 8547804 positive integers (up to 12821709) that are relatively prime to 12821709.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2821709 × 10^7
Engineering notation 1.2821709 × 10^6

Prime Factorization of 12821709

Prime Factorization 3 × 4273903

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12821709
Product of the distinct prime numbers

The prime factorization of 12821709 is 3 × 4273903. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12821709)

Multiplication

n×y
n×2 25643418
n×3 38465127
n×4 51286836
n×5 64108545

Division

n÷y
n÷2 6410854.5
n÷3 4273903
n÷3 3205427.25
n÷5 2564341.8

Exponentiation

ny
n2 164396221680681
n3 2.1078405150892E+21
n4 2.7026117702884E+28
n5 3.4652101658612E+35

Nth Root

y√n
2√n 3580.7414036761
3√n 234.05358915823
4√n 59.8392964838
5√n 26.399103772929

Divisors of 12821709

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12821708
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12821709 can be divided by 4 positive divisors. The sum of these divisors (counting 12821709) is 1, the average is 0.25.

Base conversion 12821709

Base System Value
2 Binary 110000111010010011001101
3 Ternary 220010102002010
4 Quaternary 300322103031
5 Quinary 11240243314
6 Senary 1134451433
8 Octal 60722315
10 Decimal 12821709
12 Duodecimal 4363b79
16 Hexadecimal c3a4cd
20 Vigesimal 402e59
36 Base36 7mtal

Cryptographic Hash Functions

md5 7cb5f909909f8708593908994513cf1b
sha1 f9310a38e3a511760de93909addc61da9deaa051
sha256 da7893a0a3dac98586c13acf643d049921fca880dcc147c3bb23175bd0554db1
sha512 d2b6cb8fde5930d6c1aee1a86651201bd0f2cc6af89137b363ee009fb12266163fb605c35b29dcd3ef44e9b8a25d2e67031c80ef1ece838f6acf2ce758c941d5
ripemd-160 a5ac6f1e24016b58180cc9e9ff0e2a97c96151de

12821709 as geometric shapes

Circle

Radius = n
Diameter 25643418
Circumference 80561173.601732
Area 5.1646596230995E+14

Sphere

Radius = n
Volume 8.8293017028575E+21
Surface area 2.0658638492398E+15
Circumference 80561173.601732

Square

Length = n
Perimeter 51286836
Area 164396221680681
Diagonal 18132634.760601

Cube

Length = n
Surface area 986377330084086
Volume 2.1078405150892E+21
Space diagonal 22207851.427863

Equilateral Triangle

Length = n
Perimeter 38465127
Area 71185652130824
Altitude 11103925.713932

Triangular Pyramid

Length = n
Surface area 71185652130824
Volume 2.4841138697988E+20
Height 6044211.5868671