20210249 (number)

20210249 is an odd 8-digits composite number following 20210248 and preceding 20210250. In scientific notation, it is written as 2.0210249 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 20194836 positive integers (up to 20210249) that are relatively prime to 20210249.

Interesting facts

Basic properties

Name

Name twenty million two hundred ten thousand two hundred forty-nine

Notation

Scientific notation 2.0210249 × 10^7
Engineering notation 2.0210249 × 10^6

Prime Factorization of 20210249

Prime Factorization 1447 × 13967

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20210249
Product of the distinct prime numbers

The prime factorization of 20210249 is 1447 × 13967. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20210249)

Multiplication

n×y
n×2 40420498
n×3 60630747
n×4 80840996
n×5 101051245

Division

n÷y
n÷2 10105124.5
n÷3 6736749.6666667
n÷3 5052562.25
n÷5 4042049.8

Exponentiation

ny
n2 408454164642001
n3 8.2549603725018E+21
n4 1.6683480461339E+29
n5 3.3717729431031E+36

Nth Root

y√n
2√n 4495.5810525448
3√n 272.38962058745
4√n 67.049094345448
5√n 28.914409861781

Divisors of 20210249

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 -20210248
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 20210249 can be divided by 4 positive divisors. The sum of these divisors (counting 20210249) is 1, the average is 0.25.

Base conversion 20210249

Base System Value
2 Binary 1001101000110001001001001
3 Ternary 1102000210020202
4 Quaternary 1031012021021
5 Quinary 20133211444
6 Senary 2001101545
8 Octal 115061111
10 Decimal 20210249
12 Duodecimal 69278b5
16 Hexadecimal 1346249
20 Vigesimal 6665c9
36 Base36 c16bt

Cryptographic Hash Functions

md5 429be8d9be180a2d9ea14a7267a187dc
sha1 2ffec91d6d03e9b12b5b7690205d6abef7535a4a
sha256 b08e23bdb24eeb36f8cfc09fcf448a666a302c6e8b2136f1737790c2d7bfe73e
sha512 19e3a37a9cd51079ac900a1cca4bd2f0eac0b0d849b3c54097981c8563aa74efda4539ee60820e4acc9d36be0041202f3a0d80118e5a0b964201247089f4cf30
ripemd-160 62da87bb6e56af49d0caf8aac6f24a981684750e

20210249 as geometric shapes

Circle

Radius = n
Diameter 40420498
Circumference 126984739.57124
Area 1.2831966029675E+15

Sphere

Radius = n
Volume 3.4578297149236E+22
Surface area 5.1327864118699E+15
Circumference 126984739.57124

Square

Length = n
Perimeter 80840996
Area 408454164642001
Diagonal 28581608.234737

Cube

Length = n
Surface area 2450724987852006
Volume 8.2549603725018E+21
Space diagonal 35005178.101618

Equilateral Triangle

Length = n
Perimeter 60630747
Area 1.7686584143076E+14
Altitude 17502589.050809

Triangular Pyramid

Length = n
Surface area 1.7686584143076E+14
Volume 9.7285640963705E+20
Height 9527202.7449124