12021818 (number)

12021818 is an even 8-digits composite number following 12021817 and preceding 12021819. In scientific notation, it is written as 1.2021818 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 5848416 positive integers (up to 12021818) that are relatively prime to 12021818.

Interesting facts

Basic properties

Name

Name twelve million twenty-one thousand eight hundred eighteen

Notation

Scientific notation 1.2021818 × 10^7
Engineering notation 1.2021818 × 10^6

Prime Factorization of 12021818

Prime Factorization 2 × 37 × 162457

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12021818
Product of the distinct prime numbers

The prime factorization of 12021818 is 2 × 37 × 162457. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12021818)

Multiplication

n×y
n×2 24043636
n×3 36065454
n×4 48087272
n×5 60109090

Division

n÷y
n÷2 6010909
n÷3 4007272.6666667
n÷3 3005454.5
n÷5 2404363.6

Exponentiation

ny
n2 144524108025124
n3 1.7374425232904E+21
n4 2.0887217800458E+28
n5 2.5110233092346E+35

Nth Root

y√n
2√n 3467.2493420578
3√n 229.08151658928
4√n 58.883353692345
5√n 26.06117723534

Divisors of 12021818

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 -12021817
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 12021818 can be divided by 8 positive divisors. The sum of these divisors (counting 12021818) is 1, the average is 0.125.

Base conversion 12021818

Base System Value
2 Binary 101101110111000000111010
3 Ternary 211121202211112
4 Quaternary 231313000322
5 Quinary 11034144233
6 Senary 1105400322
8 Octal 55670072
10 Decimal 12021818
12 Duodecimal 40390a2
16 Hexadecimal b7703a
20 Vigesimal 3f2eai
36 Base36 75o3e

Cryptographic Hash Functions

md5 d512c953410a17813ce5de88ddd66b93
sha1 9062feea4e9e4c52ff8c6b678c2182a52999f2dc
sha256 ed2a6f3c37fbe7074e4d8e8c781956a4e4cc78b2a4e0dad2b739095afa84a41a
sha512 ff8c7322f29bff1d591a97de244abbcd2dc7094149af2a7f5689d2b463b070791a5834ccaf740bec25082d7fff1c05eb2ccc6a5f48f330fc4ad74270399cd080
ripemd-160 60d10fbc45ee6f8a783681e32de9152342cd018e

12021818 as geometric shapes

Circle

Radius = n
Diameter 24043636
Circumference 75535310.223187
Area 4.5403587603835E+14

Sphere

Radius = n
Volume 7.2777822229381E+21
Surface area 1.8161435041534E+15
Circumference 75535310.223187

Square

Length = n
Perimeter 48087272
Area 144524108025124
Diagonal 17001418.059981

Cube

Length = n
Surface area 867144648150744
Volume 1.7374425232904E+21
Space diagonal 20822399.575346

Equilateral Triangle

Length = n
Perimeter 36065454
Area 62580774504522
Altitude 10411199.787673

Triangular Pyramid

Length = n
Surface area 62580774504522
Volume 2.0475956502342E+20
Height 5667139.353327