20066491 (number)

20066491 is an odd 8-digits composite number following 20066490 and preceding 20066492. In scientific notation, it is written as 2.0066491 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 19994800 positive integers (up to 20066491) that are relatively prime to 20066491.

Interesting facts

Basic properties

Name

Name twenty million sixty-six thousand four hundred ninety-one

Notation

Scientific notation 2.0066491 × 10^7
Engineering notation 2.0066491 × 10^6

Prime Factorization of 20066491

Prime Factorization 281 × 71411

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20066491
Product of the distinct prime numbers

The prime factorization of 20066491 is 281 × 71411. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20066491)

Multiplication

n×y
n×2 40132982
n×3 60199473
n×4 80265964
n×5 100332455

Division

n÷y
n÷2 10033245.5
n÷3 6688830.3333333
n÷3 5016622.75
n÷5 4013298.2

Exponentiation

ny
n2 402664061053081
n3 8.0800547571451E+21
n4 1.6213834606376E+29
n5 3.2535476620433E+36

Nth Root

y√n
2√n 4479.5637064339
3√n 271.74223616049
4√n 66.92954285242
5√n 28.873157967795

Divisors of 20066491

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20066490
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20066491 can be divided by 4 positive divisors. The sum of these divisors (counting 20066491) is 1, the average is 0.25.

Base conversion 20066491

Base System Value
2 Binary 1001100100011000010111011
3 Ternary 1101202111001101
4 Quaternary 1030203002323
5 Quinary 20114111431
6 Senary 1554032231
8 Octal 114430273
10 Decimal 20066491
12 Duodecimal 6878677
16 Hexadecimal 13230bb
20 Vigesimal 65864b
36 Base36 by3ej

Cryptographic Hash Functions

md5 5b45af1a1f967ca26f960f3661cdce53
sha1 7f208b72e113e0fc11b20dcfbc1af762ad7ca8a4
sha256 23dc49c4a487c1f433d50f59dbab20580d24eac65981ae525f76cfb25bec28fa
sha512 59bee8282b3c2a89a07069416fb69aced570dc3ccdcbceeb0393e4e53f66d4af7882d952775b6a5558b6ed2e5b92bb6d11f61f93ca02b33b2c708a19f4311566
ripemd-160 f0debcc80408938be88c483c49f83c782a9f6730

20066491 as geometric shapes

Circle

Radius = n
Diameter 40132982
Circumference 126081481.41785
Area 1.265006456069E+15

Sphere

Radius = n
Volume 3.3845654220867E+22
Surface area 5.060025824276E+15
Circumference 126081481.41785

Square

Length = n
Perimeter 80265964
Area 402664061053081
Diagonal 28378303.721438

Cube

Length = n
Surface area 2415984366318486
Volume 8.0800547571451E+21
Space diagonal 34756181.941624

Equilateral Triangle

Length = n
Perimeter 60199473
Area 1.7435865303149E+14
Altitude 17378090.970812

Triangular Pyramid

Length = n
Surface area 1.7435865303149E+14
Volume 9.5224358518932E+20
Height 9459434.5738126