12421805 (number)

12421805 is an odd 8-digits composite number following 12421804 and preceding 12421806. In scientific notation, it is written as 1.2421805 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 8904000 positive integers (up to 12421805) that are relatively prime to 12421805.

Interesting facts

Basic properties

Name

Name twelve million four hundred twenty-one thousand eight hundred five

Notation

Scientific notation 1.2421805 × 10^7
Engineering notation 1.2421805 × 10^6

Prime Factorization of 12421805

Prime Factorization 11 × 5 × 71 × 3181

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12421805
Product of the distinct prime numbers

The prime factorization of 12421805 is 11 × 5 × 71 × 3181. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 3, 45, 86, 46, 767, 2422, 9113, 87607, 96239, 445715, 748277, 5281053, 8161480, 18776862, 19801930, 829544552, 908827156, 5050530969, 3630894870

Basic calculations (n = 12421805)

Multiplication

n×y
n×2 24843610
n×3 37265415
n×4 49687220
n×5 62109025

Division

n÷y
n÷2 6210902.5
n÷3 4140601.6666667
n÷3 3105451.25
n÷5 2484361

Exponentiation

ny
n2 154301239458025
n3 1.9166999078059E+21
n4 2.3808872498283E+28
n5 2.9574917144353E+35

Nth Root

y√n
2√n 3524.4581143773
3√n 231.5944970121
4√n 59.367146759612
5√n 26.232334493244

Divisors of 12421805

1, 5, 11, 55, 71, 355, 781, 3181, 3905, 15905, 34991, 174955, 225851, 1129255, 2484361, 12421805

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 -12421804
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 12421805 can be divided by 16 positive divisors. The sum of these divisors (counting 12421805) is 1, the average is 0.0625.

Base conversion 12421805

Base System Value
2 Binary 101111011000101010101101
3 Ternary 212101002111212
4 Quaternary 233120222231
5 Quinary 11134444210
6 Senary 1122124205
8 Octal 57305255
10 Decimal 12421805
12 Duodecimal 41b0665
16 Hexadecimal bd8aad
20 Vigesimal 3hcea5
36 Base36 7e8q5

Cryptographic Hash Functions

md5 113acd511cecdbb15421a6e29a506f80
sha1 5110b21da7c3db7d623eec3ae6dd6dfa450eed24
sha256 2f6261b782de313a6a5f38644471df68eaf630649e4c2980aad3e4d38cca24d4
sha512 77a15a99edd7110cde9a0d99f688a3c0d3eead630af23936aeb21185eb444bfc5e5e8f147ad7b57e54069544b19eccee352dadbb0ca1ba4a7ceac7afec50794f
ripemd-160 18812ee799741544c5b26e3bf00682b0c142436d

12421805 as geometric shapes

Circle

Radius = n
Diameter 24843610
Circumference 78048502.66465
Area 4.8475164032113E+14

Sphere

Radius = n
Volume 8.0286537993323E+21
Surface area 1.9390065612845E+15
Circumference 78048502.66465

Square

Length = n
Perimeter 49687220
Area 154301239458025
Diagonal 17567085.100154

Cube

Length = n
Surface area 925807436748150
Volume 1.9166999078059E+21
Space diagonal 21515197.381713

Equilateral Triangle

Length = n
Perimeter 37265415
Area 66814396603038
Altitude 10757598.690857

Triangular Pyramid

Length = n
Surface area 66814396603038
Volume 2.2588525038486E+20
Height 5855695.0333846