20149441 (number)

20149441 is an odd 8-digits composite number following 20149440 and preceding 20149442. In scientific notation, it is written as 2.0149441 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 18599472 positive integers (up to 20149441) that are relatively prime to 20149441.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-nine thousand four hundred forty-one

Notation

Scientific notation 2.0149441 × 10^7
Engineering notation 2.0149441 × 10^6

Prime Factorization of 20149441

Prime Factorization 13 × 1549957

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20149441
Product of the distinct prime numbers

The prime factorization of 20149441 is 13 × 1549957. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20149441)

Multiplication

n×y
n×2 40298882
n×3 60448323
n×4 80597764
n×5 100747205

Division

n÷y
n÷2 10074720.5
n÷3 6716480.3333333
n÷3 5037360.25
n÷5 4029888.2

Exponentiation

ny
n2 405999972612481
n3 8.1806724941568E+21
n4 1.6483597776134E+29
n5 3.3213528085793E+36

Nth Root

y√n
2√n 4488.8128720186
3√n 272.11616019675
4√n 66.998603507973
5√n 28.896989519221

Divisors of 20149441

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 -20149440
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 20149441 can be divided by 4 positive divisors. The sum of these divisors (counting 20149441) is 1, the average is 0.25.

Base conversion 20149441

Base System Value
2 Binary 1001100110111010011000001
3 Ternary 1101220200211121
4 Quaternary 1030313103001
5 Quinary 20124240231
6 Senary 1555512241
8 Octal 114672301
10 Decimal 20149441
12 Duodecimal 68b8681
16 Hexadecimal 13374c1
20 Vigesimal 65idc1
36 Base36 bzvep

Cryptographic Hash Functions

md5 aec1f3c17ad40b206d28232f51d74ba1
sha1 881149f0a9d23a4029ff8ddc51f03ae699e302b8
sha256 2743fb348a7228369be82b807939beff867d824015306e455f078bf03b83d022
sha512 5e48b2cdc58214bf164971560a38ac0fa94f60636eabdfd5539ef97b3a2fc0080f8ddf20f358c6248ada81ed1fdc31dde6791f1eb40b7ffb24ce7cd9f0ec5639
ripemd-160 67ba9e174c60833fc238674a294a19b62a314a43

20149441 as geometric shapes

Circle

Radius = n
Diameter 40298882
Circumference 126602671.63908
Area 1.275486531317E+15

Sphere

Radius = n
Volume 3.4267120812089E+22
Surface area 5.1019461252681E+15
Circumference 126602671.63908

Square

Length = n
Perimeter 80597764
Area 405999972612481
Diagonal 28495612.736437

Cube

Length = n
Surface area 2435999835674886
Volume 8.1806724941568E+21
Space diagonal 34899855.556111

Equilateral Triangle

Length = n
Perimeter 60448323
Area 1.758031451091E+14
Altitude 17449927.778056

Triangular Pyramid

Length = n
Surface area 1.758031451091E+14
Volume 9.6410149921409E+20
Height 9498537.5788122