20155498 (number)

20155498 is an even 8-digits composite number following 20155497 and preceding 20155499. In scientific notation, it is written as 2.0155498 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 32 positive divisors. There are 8606400 positive integers (up to 20155498) that are relatively prime to 20155498.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0155498 × 10^7
Engineering notation 2.0155498 × 10^6

Prime Factorization of 20155498

Prime Factorization 2 × 61 × 11 × 23 × 653

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20155498
Product of the distinct prime numbers

The prime factorization of 20155498 is 2 × 61 × 11 × 23 × 653. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 4, 5, 75, 715, 832, 503, 7600, 56397, 42014, 340771, 530803, 4435061, 466465, 14387903, 27665370, 589896856, 705388, 200675064, 6650108235

Basic calculations (n = 20155498)

Multiplication

n×y
n×2 40310996
n×3 60466494
n×4 80621992
n×5 100777490

Division

n÷y
n÷2 10077749
n÷3 6718499.3333333
n÷3 5038874.5
n÷5 4031099.6

Exponentiation

ny
n2 406244099628004
n3 8.188052137564E+21
n4 1.6503426848257E+29
n5 3.3263478683319E+36

Nth Root

y√n
2√n 4489.4874985905
3√n 272.14342385561
4√n 67.003637950416
5√n 28.898726619754

Divisors of 20155498

1, 2, 11, 22, 23, 46, 61, 122, 253, 506, 653, 671, 1306, 1342, 1403, 2806, 7183, 14366, 15019, 15433, 30038, 30866, 39833, 79666, 165209, 330418, 438163, 876326, 916159, 1832318, 10077749, 20155498

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20155497
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20155498 can be divided by 32 positive divisors. The sum of these divisors (counting 20155498) is 1, the average is 0.03125.

Base conversion 20155498

Base System Value
2 Binary 1001100111000110001101010
3 Ternary 1101221000010221
4 Quaternary 1030320301222
5 Quinary 20124433443
6 Senary 2000000254
8 Octal 114706152
10 Decimal 20155498
12 Duodecimal 690008a
16 Hexadecimal 1338c6a
20 Vigesimal 65j8ei
36 Base36 c002y

Cryptographic Hash Functions

md5 46c07ceb43db84931494f496953d98e1
sha1 3f63019dba6e254b6975167a616f0ab8e88f363e
sha256 6c00ca5f1895c65efef60265ba0858f53df1ce062c4cab841e789987face05c7
sha512 9015e3150227a00e9a82c7762d86fdf409df59380322ec063eebb40541b971aa7416f640565e0d9e0f2bd85ece26c70218e7059c53839c4c0be23d7a9516a5e0
ripemd-160 b20304791b4d03a3fb99f23b63751fdaecd405e9

20155498 as geometric shapes

Circle

Radius = n
Diameter 40310996
Circumference 126640728.89249
Area 1.2762534789555E+15

Sphere

Radius = n
Volume 3.4298032590109E+22
Surface area 5.1050139158221E+15
Circumference 126640728.89249

Square

Length = n
Perimeter 80621992
Area 406244099628004
Diagonal 28504178.627984

Cube

Length = n
Surface area 2437464597768024
Volume 8.188052137564E+21
Space diagonal 34910346.587853

Equilateral Triangle

Length = n
Perimeter 60466494
Area 1.7590885520769E+14
Altitude 17455173.293926

Triangular Pyramid

Length = n
Surface area 1.7590885520769E+14
Volume 9.6497119853009E+20
Height 9501392.8759946