20495983 (number)

20495983 is an odd 8-digits composite number following 20495982 and preceding 20495984. In scientific notation, it is written as 2.0495983 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 20461168 positive integers (up to 20495983) that are relatively prime to 20495983.

Interesting facts

Basic properties

Name

Name twenty million four hundred ninety-five thousand nine hundred eighty-three

Notation

Scientific notation 2.0495983 × 10^7
Engineering notation 2.0495983 × 10^6

Prime Factorization of 20495983

Prime Factorization 599 × 34217

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20495983
Product of the distinct prime numbers

The prime factorization of 20495983 is 599 × 34217. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20495983)

Multiplication

n×y
n×2 40991966
n×3 61487949
n×4 81983932
n×5 102479915

Division

n÷y
n÷2 10247991.5
n÷3 6831994.3333333
n÷3 5123995.75
n÷5 4099196.6

Exponentiation

ny
n2 420085319136289
n3 8.610061559567E+21
n4 1.7647167535384E+29
n5 3.6169604580338E+36

Nth Root

y√n
2√n 4527.2489438952
3√n 273.66730625699
4√n 67.284834427196
5√n 28.995710195098

Divisors of 20495983

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 -20495982
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 20495983 can be divided by 4 positive divisors. The sum of these divisors (counting 20495983) is 1, the average is 0.25.

Base conversion 20495983

Base System Value
2 Binary 1001110001011111001101111
3 Ternary 1102120022012111
4 Quaternary 1032023321233
5 Quinary 20221332413
6 Senary 2011144451
8 Octal 116137157
10 Decimal 20495983
12 Duodecimal 6a45127
16 Hexadecimal 138be6f
20 Vigesimal 681jj3
36 Base36 c7asv

Cryptographic Hash Functions

md5 94d5f14a3bdfb97a79f34bea453f565d
sha1 d7a35b1501c37517de146220a903da11567eac4e
sha256 6d1b435fce6cc3ef0c6c4e63f9bbebafd0cd0e5a218f1adeb5996303fed92aae
sha512 c760b6849da7a98fe510eadabc42d413e0956feab7c1d3de5f33d314f479f7c7a2e72ce23a997f90fbba2dcf4316259f0e8d0720c3a8cc5019bad49e8a2af2ea
ripemd-160 647b665d5df409ccfbce2d06567a3e6d28bb586f

20495983 as geometric shapes

Circle

Radius = n
Diameter 40991966
Circumference 128780059.2418
Area 1.3197369524795E+15

Sphere

Radius = n
Volume 3.6065741523322E+22
Surface area 5.278947809918E+15
Circumference 128780059.2418

Square

Length = n
Perimeter 81983932
Area 420085319136289
Diagonal 28985697.132768

Cube

Length = n
Surface area 2520511914817734
Volume 8.610061559567E+21
Space diagonal 35500083.907068

Equilateral Triangle

Length = n
Perimeter 61487949
Area 1.8190227906446E+14
Altitude 17750041.953534

Triangular Pyramid

Length = n
Surface area 1.8190227906446E+14
Volume 1.0147054858672E+21
Height 9661899.0442561