20489506 (number)

20489506 is an even 8-digits composite number following 20489505 and preceding 20489507. In scientific notation, it is written as 2.0489506 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 10244752 positive integers (up to 20489506) that are relatively prime to 20489506.

Interesting facts

Basic properties

Name

Name twenty million four hundred eighty-nine thousand five hundred six

Notation

Scientific notation 2.0489506 × 10^7
Engineering notation 2.0489506 × 10^6

Prime Factorization of 20489506

Prime Factorization 2 × 10244753

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20489506
Product of the distinct prime numbers

The prime factorization of 20489506 is 2 × 10244753. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20489506)

Multiplication

n×y
n×2 40979012
n×3 61468518
n×4 81958024
n×5 102447530

Division

n÷y
n÷2 10244753
n÷3 6829835.3333333
n÷3 5122376.5
n÷5 4097901.2

Exponentiation

ny
n2 419819856124036
n3 8.6019014609726E+21
n4 1.7624871159601E+29
n5 3.6112490337386E+36

Nth Root

y√n
2√n 4526.5335522892
3√n 273.63847573134
4√n 67.279518074145
5√n 28.993877358303

Divisors of 20489506

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 -20489505
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 20489506 can be divided by 4 positive divisors. The sum of these divisors (counting 20489506) is 1, the average is 0.25.

Base conversion 20489506

Base System Value
2 Binary 1001110001010010100100010
3 Ternary 1102112222022121
4 Quaternary 1032022110202
5 Quinary 20221131011
6 Senary 2011054454
8 Octal 116122442
10 Decimal 20489506
12 Duodecimal 6a4142a
16 Hexadecimal 138a522
20 Vigesimal 6813f6
36 Base36 c75sy

Cryptographic Hash Functions

md5 be5a61ebbc319d3c54a51f5bb9071ed6
sha1 a758fac4956ea265e79232312ebc8ebbccdeac3d
sha256 28f22f2506370c11bb59a750d294bd2c435d63ce2755edbe7e7ab7de3d6ca9f3
sha512 11223eb0fd0efe17c25af826a5e45268d93b4265312eabe34d74f9862dedf877a79427f14461e1423180be2ab73cfcaf36853cbf3b20ed5b52350d255033c3dc
ripemd-160 fd5e2261c9676818fb69b669e2a34a8c63d078e5

20489506 as geometric shapes

Circle

Radius = n
Diameter 40979012
Circumference 128739363.05057
Area 1.3189029758304E+15

Sphere

Radius = n
Volume 3.603156058226E+22
Surface area 5.2756119033216E+15
Circumference 128739363.05057

Square

Length = n
Perimeter 81958024
Area 419819856124036
Diagonal 28976537.271525

Cube

Length = n
Surface area 2518919136744216
Volume 8.6019014609726E+21
Space diagonal 35488865.413987

Equilateral Triangle

Length = n
Perimeter 61468518
Area 1.8178733020827E+14
Altitude 17744432.706994

Triangular Pyramid

Length = n
Surface area 1.8178733020827E+14
Volume 1.0137438090254E+21
Height 9658845.757175