20015554 (number)

20015554 is an even 8-digits composite number following 20015553 and preceding 20015555. In scientific notation, it is written as 2.0015554 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors. There are 9022608 positive integers (up to 20015554) that are relatively prime to 20015554.

Interesting facts

Basic properties

Name

Name twenty million fifteen thousand five hundred fifty-four

Notation

Scientific notation 2.0015554 × 10^7
Engineering notation 2.0015554 × 10^6

Prime Factorization of 20015554

Prime Factorization 2 × 13 × 43 × 17903

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20015554
Product of the distinct prime numbers

The prime factorization of 20015554 is 2 × 13 × 43 × 17903. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20015554)

Multiplication

n×y
n×2 40031108
n×3 60046662
n×4 80062216
n×5 100077770

Division

n÷y
n÷2 10007777
n÷3 6671851.3333333
n÷3 5003888.5
n÷5 4003110.8

Exponentiation

ny
n2 400622401926916
n3 8.0186793193779E+21
n4 1.6049830892569E+29
n5 3.2124625692109E+36

Nth Root

y√n
2√n 4473.8746070939
3√n 271.51211017864
4√n 66.887028690875
5√n 28.858484673551

Divisors of 20015554

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20015553
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20015554 can be divided by 16 positive divisors. The sum of these divisors (counting 20015554) is 1, the average is 0.0625.

Base conversion 20015554

Base System Value
2 Binary 1001100010110100111000010
3 Ternary 1101122220011211
4 Quaternary 1030112213002
5 Quinary 20110444204
6 Senary 1553000334
8 Octal 114264702
10 Decimal 20015554
12 Duodecimal 68530aa
16 Hexadecimal 13169c2
20 Vigesimal 651ihe
36 Base36 bx03m

Cryptographic Hash Functions

md5 fc0264d4efa60c064fe69ace65dadc68
sha1 7a373ffdefb86333e8d99e440ed538e153124129
sha256 95f5c751c4468bbd055f7b0f3276cfbafb91f5af36493e10f468db0f3a89b3c2
sha512 656e981bcc96246f4bde0958c23c6e2f920d963938734f7e8b2ab3070df079f89865d88a08ce86edfacf7225b07d887215a5e87f72a03af4b5c64ad0a9b6b0e7
ripemd-160 51b2b5ab9cf414212240a717e6346a4821746af6

20015554 as geometric shapes

Circle

Radius = n
Diameter 40031108
Circumference 125761434.80786
Area 1.2585923947571E+15

Sphere

Radius = n
Volume 3.3588565388333E+22
Surface area 5.0343695790284E+15
Circumference 125761434.80786

Square

Length = n
Perimeter 80062216
Area 400622401926916
Diagonal 28306267.925211

Cube

Length = n
Surface area 2403734411561496
Volume 8.0186793193779E+21
Space diagonal 34667956.469638

Equilateral Triangle

Length = n
Perimeter 60046662
Area 1.7347458869692E+14
Altitude 17333978.234819

Triangular Pyramid

Length = n
Surface area 1.7347458869692E+14
Volume 9.4501042048207E+20
Height 9435422.641737