12021405 (number)

12021405 is an odd 8-digits composite number following 12021404 and preceding 12021406. In scientific notation, it is written as 1.2021405 × 10^7. The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors. There are 5683200 positive integers (up to 12021405) that are relatively prime to 12021405.

Interesting facts

Basic properties

Name

Name twelve million twenty-one thousand four hundred five

Notation

Scientific notation 1.2021405 × 10^7
Engineering notation 1.2021405 × 10^6

Prime Factorization of 12021405

Prime Factorization 15 × 451 × 1777

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12021405
Product of the distinct prime numbers

The prime factorization of 12021405 is 15 × 451 × 1777. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12021405)

Multiplication

n×y
n×2 24042810
n×3 36064215
n×4 48085620
n×5 60107025

Division

n÷y
n÷2 6010702.5
n÷3 4007135
n÷3 3005351.25
n÷5 2404281

Exponentiation

ny
n2 144514178174025
n3 1.7372634640721E+21
n4 2.0884347693314E+28
n5 2.5105920178214E+35

Nth Root

y√n
2√n 3467.1897842489
3√n 229.07889325477
4√n 58.882847963129
5√n 26.060998170675

Divisors of 12021405

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 -12021404
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 12021405 can be divided by 8 positive divisors. The sum of these divisors (counting 12021405) is 1, the average is 0.125.

Base conversion 12021405

Base System Value
2 Binary 101101110110111010011101
3 Ternary 211121202021020
4 Quaternary 231312322131
5 Quinary 11034141110
6 Senary 1105354353
8 Octal 55667235
10 Decimal 12021405
12 Duodecimal 40389b9
16 Hexadecimal b76e9d
20 Vigesimal 3f2da5
36 Base36 75nrx

Cryptographic Hash Functions

md5 989d402fdd5fcf693b04476c3c66fc8a
sha1 e99de663480c488ec77873d1aeef914a92f0e374
sha256 57e55072ac434fd352907efb653127ab360eb76f15f07cd4c597de921cfa7dc9
sha512 5f6b06b812b9ebecc9470d4ddd050a6091f086e236f5b6f01f8c00bd9a271eee58aad3c7268dae097911991b073d7e882e722e2b539f23ddc4acf3ea799f01f4
ripemd-160 b7820cb954273f826f0825d5363781d1dff7b39a

12021405 as geometric shapes

Circle

Radius = n
Diameter 24042810
Circumference 75532715.267655
Area 4.5400468049108E+14

Sphere

Radius = n
Volume 7.2770321814385E+21
Surface area 1.8160187219643E+15
Circumference 75532715.267655

Square

Length = n
Perimeter 48085620
Area 144514178174025
Diagonal 17000833.98978

Cube

Length = n
Surface area 867085069044150
Volume 1.7372634640721E+21
Space diagonal 20821684.238363

Equilateral Triangle

Length = n
Perimeter 36064215
Area 62576474752868
Altitude 10410842.119181

Triangular Pyramid

Length = n
Surface area 62576474752868
Volume 2.0473846269217E+20
Height 5666944.6632599