20666516 (number)

20666516 is an even 8-digits composite number following 20666515 and preceding 20666517. In scientific notation, it is written as 2.0666516 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 9538368 positive integers (up to 20666516) that are relatively prime to 20666516.

Interesting facts

Basic properties

Name

Name twenty million six hundred sixty-six thousand five hundred sixteen

Notation

Scientific notation 2.0666516 × 10^7
Engineering notation 2.0666516 × 10^6

Prime Factorization of 20666516

Prime Factorization 2 × 2 × 13 × 397433

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10333258
Product of the distinct prime numbers

The prime factorization of 20666516 is 2 × 2 × 13 × 397433. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 9, 89, 37, 12, 202, 9397, 6701, 22031, 63567, 961298, 377978, 1122317, 1922424, 79580041, 56160393, 993764828, 788482856, 7341414728, 7086015525

Basic calculations (n = 20666516)

Multiplication

n×y
n×2 41333032
n×3 61999548
n×4 82666064
n×5 103332580

Division

n÷y
n÷2 10333258
n÷3 6888838.6666667
n÷3 5166629
n÷5 4133303.2

Exponentiation

ny
n2 427104883578256
n3 8.8267699101482E+21
n4 1.824185815764E+29
n5 3.7699565348459E+36

Nth Root

y√n
2√n 4546.0439945078
3√n 274.42421013939
4√n 67.424357575788
5√n 29.04380108647

Divisors of 20666516

1, 2, 4, 13, 26, 52, 397433, 794866, 1589732, 5166629, 10333258, 20666516

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20666515
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20666516 can be divided by 12 positive divisors. The sum of these divisors (counting 20666516) is 1, the average is 0.083333333333333.

Base conversion 20666516

Base System Value
2 Binary 1001110110101100010010100
3 Ternary 1102212222010112
4 Quaternary 1032311202110
5 Quinary 20242312031
6 Senary 2014542152
8 Octal 116654224
10 Decimal 20666516
12 Duodecimal 6b07958
16 Hexadecimal 13b5894
20 Vigesimal 69365g
36 Base36 caydw

Cryptographic Hash Functions

md5 b69f17163295ba9d6d347e1ffa33381e
sha1 eec342b23e818b0c5808294619ec296f3272b64b
sha256 ea96f12fcbe9ed5aef49ec9a09ab1ed3279ecec0fda508326646550ab76a85c1
sha512 9e70d0cf1009924fd9626375c1edf80cecc0abf8338c703868b1fc7c37f79cd571af1bfa2253a51ff8fac464c47f2fb51c748a61840254c6b825025b2165457c
ripemd-160 fc54080b8b7e830a56b07f00036e26b2fb8e4bc6

20666516 as geometric shapes

Circle

Radius = n
Diameter 41333032
Circumference 129851549.68179
Area 1.3417895645618E+15

Sphere

Radius = n
Volume 3.6973487339532E+22
Surface area 5.3671582582471E+15
Circumference 129851549.68179

Square

Length = n
Perimeter 82666064
Area 427104883578256
Diagonal 29226867.214201

Cube

Length = n
Surface area 2562629301469536
Volume 8.8267699101482E+21
Space diagonal 35795455.727435

Equilateral Triangle

Length = n
Perimeter 61999548
Area 1.8494183962958E+14
Altitude 17897727.863718

Triangular Pyramid

Length = n
Surface area 1.8494183962958E+14
Volume 1.0402448099065E+21
Height 9742289.0714002