20149349 (number)

20149349 is an odd 8-digits composite number following 20149348 and preceding 20149350. In scientific notation, it is written as 2.0149349 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 17236800 positive integers (up to 20149349) that are relatively prime to 20149349.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0149349 × 10^7
Engineering notation 2.0149349 × 10^6

Prime Factorization of 20149349

Prime Factorization 11 × 37 × 31 × 1597

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20149349
Product of the distinct prime numbers

The prime factorization of 20149349 is 11 × 37 × 31 × 1597. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20149349)

Multiplication

n×y
n×2 40298698
n×3 60448047
n×4 80597396
n×5 100746745

Division

n÷y
n÷2 10074674.5
n÷3 6716449.6666667
n÷3 5037337.25
n÷5 4029869.8

Exponentiation

ny
n2 405996265123801
n3 8.180560438676E+21
n4 1.6483296729448E+29
n5 3.321276984722E+36

Nth Root

y√n
2√n 4488.8026243086
3√n 272.11574604589
4√n 66.998527030888
5√n 28.896963131115

Divisors of 20149349

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 -20149348
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 20149349 can be divided by 16 positive divisors. The sum of these divisors (counting 20149349) is 1, the average is 0.0625.

Base conversion 20149349

Base System Value
2 Binary 1001100110111010001100101
3 Ternary 1101220200201012
4 Quaternary 1030313101211
5 Quinary 20124234344
6 Senary 1555512005
8 Octal 114672145
10 Decimal 20149349
12 Duodecimal 68b8605
16 Hexadecimal 1337465
20 Vigesimal 65id79
36 Base36 bzvc5

Cryptographic Hash Functions

md5 088a7064dcb93a0e075e9c9add4cb369
sha1 6df4994272f819df3321a3b64d0bc789ae631f4a
sha256 f8c0d08b41c4860f4e1fff943db9e6c2e872ad59138f402b70f205bc06bf4f06
sha512 146fac1c43254359f24c4b46b31ec12eda3a1fb6dee58fd975d49998c3e573534edf91ee863ecb919c864071905a2a031bb07d221b78969a334c8fae0587c081
ripemd-160 d688eaca96123c92d8486c395818d6e3b06eae59

20149349 as geometric shapes

Circle

Radius = n
Diameter 40298698
Circumference 126602093.58603
Area 1.2754748838978E+15

Sphere

Radius = n
Volume 3.4266651435189E+22
Surface area 5.1018995355913E+15
Circumference 126602093.58603

Square

Length = n
Perimeter 80597396
Area 405996265123801
Diagonal 28495482.628789

Cube

Length = n
Surface area 2435977590742806
Volume 8.180560438676E+21
Space diagonal 34899696.207437

Equilateral Triangle

Length = n
Perimeter 60448047
Area 1.7580153971941E+14
Altitude 17449848.103719

Triangular Pyramid

Length = n
Surface area 1.7580153971941E+14
Volume 9.6408829334903E+20
Height 9498494.2095963