20249437 (number)

20249437 is an odd 8-digits composite number following 20249436 and preceding 20249438. In scientific notation, it is written as 2.0249437 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 18691776 positive integers (up to 20249437) that are relatively prime to 20249437.

Interesting facts

Basic properties

Name

Name twenty million two hundred forty-nine thousand four hundred thirty-seven

Notation

Scientific notation 2.0249437 × 10^7
Engineering notation 2.0249437 × 10^6

Prime Factorization of 20249437

Prime Factorization 13 × 1557649

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20249437
Product of the distinct prime numbers

The prime factorization of 20249437 is 13 × 1557649. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20249437)

Multiplication

n×y
n×2 40498874
n×3 60748311
n×4 80997748
n×5 101247185

Division

n÷y
n÷2 10124718.5
n÷3 6749812.3333333
n÷3 5062359.25
n÷5 4049887.4

Exponentiation

ny
n2 410039698816969
n3 8.3030730486932E+21
n4 1.6813255460591E+29
n5 3.4045895721414E+36

Nth Root

y√n
2√n 4499.9374440096
3√n 272.56556287945
4√n 67.08157305855
5√n 28.925614276696

Divisors of 20249437

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 -20249436
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 20249437 can be divided by 4 positive divisors. The sum of these divisors (counting 20249437) is 1, the average is 0.25.

Base conversion 20249437

Base System Value
2 Binary 1001101001111101101011101
3 Ternary 1102002210000011
4 Quaternary 1031033231131
5 Quinary 20140440222
6 Senary 2002003221
8 Octal 115175535
10 Decimal 20249437
12 Duodecimal 6946511
16 Hexadecimal 134fb5d
20 Vigesimal 66b3bh
36 Base36 c20kd

Cryptographic Hash Functions

md5 81044ebc34f0b3ba3da4b3a8dcb20ed5
sha1 3957f62a03f54d241fe8bfefefe8139ec03377a8
sha256 b3d2b2ddea07fc199739f999b3fd409bc17366ed81ea7aae8e980298dad342f7
sha512 eef311aaad58d7a370f271cd90309045d30ee046b5cd2661c6eb831abac394729d344319be4dc927cef41550950530fcc363b54c0ea539a022b064cee37afccd
ripemd-160 0984013b61e237050c6fb4b720258f893e835a94

20249437 as geometric shapes

Circle

Radius = n
Diameter 40498874
Circumference 127230965.03706
Area 1.2881777054836E+15

Sphere

Radius = n
Volume 3.4779831055992E+22
Surface area 5.1527108219342E+15
Circumference 127230965.03706

Square

Length = n
Perimeter 80997748
Area 410039698816969
Diagonal 28637028.43582

Cube

Length = n
Surface area 2460238192901814
Volume 8.3030730486932E+21
Space diagonal 35073053.708665

Equilateral Triangle

Length = n
Perimeter 60748311
Area 1.7755239786781E+14
Altitude 17536526.854333

Triangular Pyramid

Length = n
Surface area 1.7755239786781E+14
Volume 9.7852654290304E+20
Height 9545676.1452732