20149775 (number)

20149775 is an odd 8-digits composite number following 20149774 and preceding 20149776. In scientific notation, it is written as 2.0149775 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 16119800 positive integers (up to 20149775) that are relatively prime to 20149775.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-nine thousand seven hundred seventy-five

Notation

Scientific notation 2.0149775 × 10^7
Engineering notation 2.0149775 × 10^6

Prime Factorization of 20149775

Prime Factorization 25 × 805991

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20149775
Product of the distinct prime numbers

The prime factorization of 20149775 is 25 × 805991. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20149775)

Multiplication

n×y
n×2 40299550
n×3 60449325
n×4 80599100
n×5 100748875

Division

n÷y
n÷2 10074887.5
n÷3 6716591.6666667
n÷3 5037443.75
n÷5 4029955

Exponentiation

ny
n2 406013432550625
n3 8.1810793128728E+21
n4 1.6484690741154E+29
n5 3.3216280937884E+36

Nth Root

y√n
2√n 4488.8500754648
3√n 272.11766373383
4√n 66.998881150843
5√n 28.897085318707

Divisors of 20149775

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 -20149774
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 20149775 can be divided by 4 positive divisors. The sum of these divisors (counting 20149775) is 1, the average is 0.25.

Base conversion 20149775

Base System Value
2 Binary 1001100110111011000001111
3 Ternary 1101220201021222
4 Quaternary 1030313120033
5 Quinary 20124243100
6 Senary 1555513555
8 Octal 114673017
10 Decimal 20149775
12 Duodecimal 68b88bb
16 Hexadecimal 133760f
20 Vigesimal 65ie8f
36 Base36 bzvnz

Cryptographic Hash Functions

md5 f5623c50db0e21d3e775af5f43c39848
sha1 fc03f721a882e2744fb111eff87a16e59c1bbf96
sha256 905a2c5faf80357ab39abb9d654643103662c0c7a14b6f83e4fff6a998212397
sha512 70972e4f5a5d60223256b6ef4ebe5761b031fcd251614be62aad5bdc202f5701fe1bd9cb49bc19861db14a2532ecf3027c0f3dedf4949c0b7a5b5519b8c769aa
ripemd-160 51cad6e60d5199a85393b0fae60cd715897b56c2

20149775 as geometric shapes

Circle

Radius = n
Diameter 40299550
Circumference 126604770.22297
Area 1.2755288169598E+15

Sphere

Radius = n
Volume 3.4268824890342E+22
Surface area 5.1021152678393E+15
Circumference 126604770.22297

Square

Length = n
Perimeter 80599100
Area 406013432550625
Diagonal 28496085.083766

Cube

Length = n
Surface area 2436080595303750
Volume 8.1810793128728E+21
Space diagonal 34900434.061081

Equilateral Triangle

Length = n
Perimeter 60449325
Area 1.7580897343328E+14
Altitude 17450217.030541

Triangular Pyramid

Length = n
Surface area 1.7580897343328E+14
Volume 9.6414944325955E+20
Height 9498695.0279221