12049905 (number)

12049905 is an odd 8-digits composite number following 12049904 and preceding 12049906. In scientific notation, it is written as 1.2049905 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 5508480 positive integers (up to 12049905) that are relatively prime to 12049905.

Interesting facts

Basic properties

Name

Name twelve million forty-nine thousand nine hundred five

Notation

Scientific notation 1.2049905 × 10^7
Engineering notation 1.2049905 × 10^6

Prime Factorization of 12049905

Prime Factorization 5 × 3 × 7 × 114761

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12049905
Product of the distinct prime numbers

The prime factorization of 12049905 is 5 × 3 × 7 × 114761. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12049905)

Multiplication

n×y
n×2 24099810
n×3 36149715
n×4 48199620
n×5 60249525

Division

n÷y
n÷2 6024952.5
n÷3 4016635
n÷3 3012476.25
n÷5 2409981

Exponentiation

ny
n2 145200210509025
n3 1.7496487426138E+21
n4 2.1083101131865E+28
n5 2.5404936574437E+35

Nth Root

y√n
2√n 3471.2973079239
3√n 229.25978159112
4√n 58.917716418102
5√n 26.073343401585

Divisors of 12049905

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 -12049904
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 12049905 can be divided by 16 positive divisors. The sum of these divisors (counting 12049905) is 1, the average is 0.0625.

Base conversion 12049905

Base System Value
2 Binary 101101111101110111110001
3 Ternary 211200012100210
4 Quaternary 231331313301
5 Quinary 11041044110
6 Senary 1110134333
8 Octal 55756761
10 Decimal 12049905
12 Duodecimal 40513a9
16 Hexadecimal b7ddf1
20 Vigesimal 3f64f5
36 Base36 769rl

Cryptographic Hash Functions

md5 8dcf97a91ae8f46cccc011798f5770b5
sha1 0e0feb0cd029099023cc5685efc995f56cad3d36
sha256 6d6db9d238b242f6717dfe9a35e659afeb431448e84701126d259e2157d801e1
sha512 7b8e00728356f75b826767eb595bbcc830c91762fba0e149387b260811bfab8aabcd166014b1390e10ead6585eca3ff1bfb8c72d084a41b00da495a8eb58af2b
ripemd-160 ee257615cba2135f990153c156c923943a2fd1f3

12049905 as geometric shapes

Circle

Radius = n
Diameter 24099810
Circumference 75711786.04891
Area 4.5615991463484E+14

Sphere

Radius = n
Volume 7.3289115148773E+21
Surface area 1.8246396585394E+15
Circumference 75711786.04891

Square

Length = n
Perimeter 48199620
Area 145200210509025
Diagonal 17041139.076307

Cube

Length = n
Surface area 871201263054150
Volume 1.7496487426138E+21
Space diagonal 20871047.686378

Equilateral Triangle

Length = n
Perimeter 36149715
Area 62873535467832
Altitude 10435523.843189

Triangular Pyramid

Length = n
Surface area 62873535467832
Volume 2.0619808176612E+20
Height 5680379.6921025