20495554 (number)

20495554 is an even 8-digits composite number following 20495553 and preceding 20495555. In scientific notation, it is written as 2.0495554 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 10236720 positive integers (up to 20495554) that are relatively prime to 20495554.

Interesting facts

Basic properties

Name

Name twenty million four hundred ninety-five thousand five hundred fifty-four

Notation

Scientific notation 2.0495554 × 10^7
Engineering notation 2.0495554 × 10^6

Prime Factorization of 20495554

Prime Factorization 2 × 1021 × 10037

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20495554
Product of the distinct prime numbers

The prime factorization of 20495554 is 2 × 1021 × 10037. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20495554)

Multiplication

n×y
n×2 40991108
n×3 61486662
n×4 81982216
n×5 102477770

Division

n÷y
n÷2 10247777
n÷3 6831851.3333333
n÷3 5123888.5
n÷5 4099110.8

Exponentiation

ny
n2 420067733766916
n3 8.6095209210775E+21
n4 1.7645690095207E+29
n5 3.6165819421359E+36

Nth Root

y√n
2√n 4527.2015638803
3√n 273.6653968732
4√n 67.284482340881
5√n 28.995588812642

Divisors of 20495554

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 -20495553
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 20495554 can be divided by 8 positive divisors. The sum of these divisors (counting 20495554) is 1, the average is 0.125.

Base conversion 20495554

Base System Value
2 Binary 1001110001011110011000010
3 Ternary 1102120021121121
4 Quaternary 1032023303002
5 Quinary 20221324204
6 Senary 2011142454
8 Octal 116136302
10 Decimal 20495554
12 Duodecimal 6a44a2a
16 Hexadecimal 138bcc2
20 Vigesimal 681ihe
36 Base36 c7agy

Cryptographic Hash Functions

md5 ee42c9ffc551fb4a9702cd216c3c9882
sha1 da946f291d68bcfb75de6c7d89cd7a3b900aad55
sha256 589fdf83c21640f490af112c5274c6f7c2cd0ed47d235adb0f126fd461004416
sha512 3f73c81a7c5577f4a405fdbd6333f6c3fcd831504b0e5a3147d7b3d5b4cbd3f0061a1db7d09e2025098184936fffb71d602e492b6d9c69b555b32c6eda99061a
ripemd-160 40921f48eb1ad0eab365b59f6cde749b96ffc617

20495554 as geometric shapes

Circle

Radius = n
Diameter 40991108
Circumference 128777363.75531
Area 1.3196817064123E+15

Sphere

Radius = n
Volume 3.6063476902113E+22
Surface area 5.278726825649E+15
Circumference 128777363.75531

Square

Length = n
Perimeter 81982216
Area 420067733766916
Diagonal 28985090.43515

Cube

Length = n
Surface area 2520406402601496
Volume 8.6095209210775E+21
Space diagonal 35499340.857272

Equilateral Triangle

Length = n
Perimeter 61486662
Area 1.8189466437615E+14
Altitude 17749670.428636

Triangular Pyramid

Length = n
Surface area 1.8189466437615E+14
Volume 1.0146417710102E+21
Height 9661696.8117167