12789909 (number)

12789909 is an odd 8-digits composite number following 12789908 and preceding 12789910. In scientific notation, it is written as 1.2789909 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 7180800 positive integers (up to 12789909) that are relatively prime to 12789909.

Interesting facts

Basic properties

Name

Name twelve million seven hundred eighty-nine thousand nine hundred nine

Notation

Scientific notation 1.2789909 × 10^7
Engineering notation 1.2789909 × 10^6

Prime Factorization of 12789909

Prime Factorization 99 × 23 × 41 × 137

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12789909
Product of the distinct prime numbers

The prime factorization of 12789909 is 99 × 23 × 41 × 137. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12789909)

Multiplication

n×y
n×2 25579818
n×3 38369727
n×4 51159636
n×5 63949545

Division

n÷y
n÷2 6394954.5
n÷3 4263303
n÷3 3197477.25
n÷5 2557981.8

Exponentiation

ny
n2 163581772228281
n3 2.0921959808584E+21
n4 2.6758996205345E+28
n5 3.4224512639771E+35

Nth Root

y√n
2√n 3576.2982258195
3√n 233.85993151486
4√n 59.802159039783
5√n 26.385995916969

Divisors of 12789909

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 -12789908
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 12789909 can be divided by 16 positive divisors. The sum of these divisors (counting 12789909) is 1, the average is 0.0625.

Base conversion 12789909

Base System Value
2 Binary 110000110010100010010101
3 Ternary 220001210110100
4 Quaternary 300302202111
5 Quinary 11233234114
6 Senary 1134044313
8 Octal 60624225
10 Decimal 12789909
12 Duodecimal 4349699
16 Hexadecimal c32895
20 Vigesimal 3jief9
36 Base36 7m4r9

Cryptographic Hash Functions

md5 ffcdd02f53e43a62129c053c83326537
sha1 60789c871c273d0bf5fc33901e16289a69aa95a7
sha256 4a83c0d3b0d7ae267aa129f3a4b2228027be8f56b46d257d3927ce0a8eb24176
sha512 0be6caa19b0e0569e491c5d6e16ac9c744588bdbae13194634e7edae344cc57b9e07660f6b49ae49d9ae79f0276036669111dd718b246310a5e20cec6f2f2a07
ripemd-160 744c6d7b36934e27cb87d4ea50b4735dac472f97

12789909 as geometric shapes

Circle

Radius = n
Diameter 25579818
Circumference 80361368.308964
Area 5.1390729389357E+14

Sphere

Radius = n
Volume 8.7637700311133E+21
Surface area 2.0556291755743E+15
Circumference 80361368.308964

Square

Length = n
Perimeter 51159636
Area 163581772228281
Diagonal 18087662.769318

Cube

Length = n
Surface area 981490633369686
Volume 2.0921959808584E+21
Space diagonal 22152772.212182

Equilateral Triangle

Length = n
Perimeter 38369727
Area 70832985172886
Altitude 11076386.106091

Triangular Pyramid

Length = n
Surface area 70832985172886
Volume 2.4656766093937E+20
Height 6029220.9231059