20249801 (number)

20249801 is an odd 8-digits composite number following 20249800 and preceding 20249802. In scientific notation, it is written as 2.0249801 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 15482880 positive integers (up to 20249801) that are relatively prime to 20249801.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0249801 × 10^7
Engineering notation 2.0249801 × 10^6

Prime Factorization of 20249801

Prime Factorization 7453 × 247 × 11

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20249801
Product of the distinct prime numbers

The prime factorization of 20249801 is 7453 × 247 × 11. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20249801)

Multiplication

n×y
n×2 40499602
n×3 60749403
n×4 80999204
n×5 101249005

Division

n÷y
n÷2 10124900.5
n÷3 6749933.6666667
n÷3 5062450.25
n÷5 4049960.2

Exponentiation

ny
n2 410054440539601
n3 8.3035208200933E+21
n4 1.6814464420625E+29
n5 3.4048955843923E+36

Nth Root

y√n
2√n 4499.9778888346
3√n 272.56719606511
4√n 67.081874517895
5√n 28.925718268208

Divisors of 20249801

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20249800
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20249801 can be divided by 8 positive divisors. The sum of these divisors (counting 20249801) is 1, the average is 0.125.

Base conversion 20249801

Base System Value
2 Binary 1001101001111110011001001
3 Ternary 1102002210111122
4 Quaternary 1031033303021
5 Quinary 20140443201
6 Senary 2002005025
8 Octal 115176311
10 Decimal 20249801
12 Duodecimal 6946775
16 Hexadecimal 134fcc9
20 Vigesimal 66b4a1
36 Base36 c20uh

Cryptographic Hash Functions

md5 fa908dae131a0eeae1aeb41d45f85c7d
sha1 f706a66ff792859beb66b57208e78fb5fb1eb2e9
sha256 5f2e749a76aa335b6ae407b8c449717b0c1a13813e33531ca8d9bfad62274b11
sha512 1d3a1730c037e273391ca80662ef1c551dc968a3c5cd00ef6b82f4df02e277a4c539c6a4b542cd304f767d3d20f85de8887981784222aed248429510ca1901e8
ripemd-160 c8fe0d4cb39858f45e45dfc98c7adfa99097d96f

20249801 as geometric shapes

Circle

Radius = n
Diameter 40499602
Circumference 127233252.11651
Area 1.2882240179711E+15

Sphere

Radius = n
Volume 3.4781706676446E+22
Surface area 5.1528960718843E+15
Circumference 127233252.11651

Square

Length = n
Perimeter 80999204
Area 410054440539601
Diagonal 28637543.209556

Cube

Length = n
Surface area 2460326643237606
Volume 8.3035208200933E+21
Space diagonal 35073684.175159

Equilateral Triangle

Length = n
Perimeter 60749403
Area 1.7755878122096E+14
Altitude 17536842.08758

Triangular Pyramid

Length = n
Surface area 1.7755878122096E+14
Volume 9.785793132686E+20
Height 9545847.7365188