20051249 (number)

20051249 is an odd 8-digits composite number following 20051248 and preceding 20051250. In scientific notation, it is written as 2.0051249 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 19722480 positive integers (up to 20051249) that are relatively prime to 20051249.

Interesting facts

Basic properties

Name

Name twenty million fifty-one thousand two hundred forty-nine

Notation

Scientific notation 2.0051249 × 10^7
Engineering notation 2.0051249 × 10^6

Prime Factorization of 20051249

Prime Factorization 61 × 328709

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20051249
Product of the distinct prime numbers

The prime factorization of 20051249 is 61 × 328709. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20051249)

Multiplication

n×y
n×2 40102498
n×3 60153747
n×4 80204996
n×5 100256245

Division

n÷y
n÷2 10025624.5
n÷3 6683749.6666667
n÷3 5012812.25
n÷5 4010249.8

Exponentiation

ny
n2 402052586460001
n3 8.0616565222035E+21
n4 1.6164628227918E+29
n5 3.2412098559041E+36

Nth Root

y√n
2√n 4477.8621014944
3√n 271.67341588528
4√n 66.916829732844
5√n 28.868770370127

Divisors of 20051249

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 -20051248
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 20051249 can be divided by 4 positive divisors. The sum of these divisors (counting 20051249) is 1, the average is 0.25.

Base conversion 20051249

Base System Value
2 Binary 1001100011111010100110001
3 Ternary 1101201201010212
4 Quaternary 1030133110301
5 Quinary 20113114444
6 Senary 1553433505
8 Octal 114372461
10 Decimal 20051249
12 Duodecimal 686b895
16 Hexadecimal 131f531
20 Vigesimal 656829
36 Base36 bxrn5

Cryptographic Hash Functions

md5 73f30f21a88adfb71581f3227a0fb747
sha1 96501afcc591ddde93808f79729a3dcd7bf21a25
sha256 6129dfb63026aa2a100868d072fe0d1bdc9fc9bbd4733413ed9d3a73b9a6d98d
sha512 87ace670993dc9dee66e833e80f2260e8137590f14ca2350742943e8b9002944593c562ae79a46c4f20bf0a1615f4acf904c8efa9970736b2316a6e9f3b3a6aa
ripemd-160 a0d3d1512151e68c0db345ce67f9141353eff674

20051249 as geometric shapes

Circle

Radius = n
Diameter 40102498
Circumference 125985713.1074
Area 1.2630854519795E+15

Sphere

Radius = n
Volume 3.3768587874558E+22
Surface area 5.0523418079181E+15
Circumference 125985713.1074

Square

Length = n
Perimeter 80204996
Area 402052586460001
Diagonal 28356748.27832

Cube

Length = n
Surface area 2412315518760006
Volume 8.0616565222035E+21
Space diagonal 34729782.023215

Equilateral Triangle

Length = n
Perimeter 60153747
Area 1.740938767658E+14
Altitude 17364891.011607

Triangular Pyramid

Length = n
Surface area 1.740938767658E+14
Volume 9.5007533240781E+20
Height 9452249.4261067