20494554 (number)

20494554 is an even 8-digits composite number following 20494553 and preceding 20494555. In scientific notation, it is written as 2.0494554 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 6429632 positive integers (up to 20494554) that are relatively prime to 20494554.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0494554 × 10^7
Engineering notation 2.0494554 × 10^6

Prime Factorization of 20494554

Prime Factorization 2 × 3 × 17 × 200927

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20494554
Product of the distinct prime numbers

The prime factorization of 20494554 is 2 × 3 × 17 × 200927. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20494554)

Multiplication

n×y
n×2 40989108
n×3 61483662
n×4 81978216
n×5 102472770

Division

n÷y
n÷2 10247277
n÷3 6831518
n÷3 5123638.5
n÷5 4098910.8

Exponentiation

ny
n2 420026743658916
n3 8.6082607793618E+21
n4 1.7642246538871E+29
n5 3.6156997437221E+36

Nth Root

y√n
2√n 4527.09111903
3√n 273.66094599167
4√n 67.2836616054
5√n 28.995305861962

Divisors of 20494554

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 -20494553
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 20494554 can be divided by 16 positive divisors. The sum of these divisors (counting 20494554) is 1, the average is 0.0625.

Base conversion 20494554

Base System Value
2 Binary 1001110001011100011011010
3 Ternary 1102120020020120
4 Quaternary 1032023203122
5 Quinary 20221311204
6 Senary 2011134110
8 Octal 116134332
10 Decimal 20494554
12 Duodecimal 6a44336
16 Hexadecimal 138b8da
20 Vigesimal 681g7e
36 Base36 c79p6

Cryptographic Hash Functions

md5 388514de22f4258dedf90f14017d03fd
sha1 14b9fc782f894df403d48f4e815cd2b210ccf386
sha256 d96b4fba059c983b601db4db352ef279d3584d137b24c2b1d172c63a10ad4c6b
sha512 415c7ed0dedc69e8047e3b13a65b42e64bbead670af616383f45ec17d8cfbb6ef75d41e34933040801b26941233e413a58e0bffd5995d22a0d13be5dbd7d1acc
ripemd-160 9806ed80640f1582e6f415800402667530bfcb8a

20494554 as geometric shapes

Circle

Radius = n
Diameter 40989108
Circumference 128771080.57
Area 1.3195529321901E+15

Sphere

Radius = n
Volume 3.6058198432838E+22
Surface area 5.2782117287604E+15
Circumference 128771080.57

Square

Length = n
Perimeter 81978216
Area 420026743658916
Diagonal 28983676.221588

Cube

Length = n
Surface area 2520160461953496
Volume 8.6082607793618E+21
Space diagonal 35497608.806464

Equilateral Triangle

Length = n
Perimeter 61483662
Area 1.8187691513874E+14
Altitude 17748804.403232

Triangular Pyramid

Length = n
Surface area 1.8187691513874E+14
Volume 1.0144932618848E+21
Height 9661225.4071959