20208910 (number)

20208910 is an even 8-digits composite number following 20208909 and preceding 20208911. In scientific notation, it is written as 2.0208910 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 8083560 positive integers (up to 20208910) that are relatively prime to 20208910.

Interesting facts

Basic properties

Name

Name twenty million two hundred eight thousand nine hundred ten

Notation

Scientific notation 2.0208910 × 10^7
Engineering notation 2.0208910 × 10^6

Prime Factorization of 20208910

Prime Factorization 2 × 5 × 2020891

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20208910
Product of the distinct prime numbers

The prime factorization of 20208910 is 2 × 5 × 2020891. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20208910)

Multiplication

n×y
n×2 40417820
n×3 60626730
n×4 80835640
n×5 101044550

Division

n÷y
n÷2 10104455
n÷3 6736303.3333333
n÷3 5052227.5
n÷5 4041782

Exponentiation

ny
n2 408400043388100
n3 8.2533197208262E+21
n4 1.667905954394E+29
n5 3.3706561320813E+36

Nth Root

y√n
2√n 4495.4321260586
3√n 272.38360486481
4√n 67.04798375834
5√n 28.91402671538

Divisors of 20208910

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 -20208909
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 20208910 can be divided by 8 positive divisors. The sum of these divisors (counting 20208910) is 1, the average is 0.125.

Base conversion 20208910

Base System Value
2 Binary 1001101000101110100001110
3 Ternary 1102000201102011
4 Quaternary 1031011310032
5 Quinary 20133141120
6 Senary 2001051434
8 Octal 115056416
10 Decimal 20208910
12 Duodecimal 6926b7a
16 Hexadecimal 1345d0e
20 Vigesimal 66625a
36 Base36 c15am

Cryptographic Hash Functions

md5 6eabb4392b93690818ee290e561b8c03
sha1 81c696c5ea95fd95e4be699cce2197b9922cf423
sha256 1e9019df2236ba4d68b770d177a1e670ea2622bd3de144de3b7f663f432fe803
sha512 b92e0f20de619e76891578951cdba8835d5c576fefefeff45de773f49060c0231590db37fc7b9f29d220b6411fda1baa5d07e8b7a0d646e693e539407e808106
ripemd-160 6db61f87a17f86f708d50996c85b96d54f26427a

20208910 as geometric shapes

Circle

Radius = n
Diameter 40417820
Circumference 126976326.38611
Area 1.2830265760338E+15

Sphere

Radius = n
Volume 3.4571424803567E+22
Surface area 5.1321063041352E+15
Circumference 126976326.38611

Square

Length = n
Perimeter 80835640
Area 408400043388100
Diagonal 28579714.602777

Cube

Length = n
Surface area 2450400260328600
Volume 8.2533197208262E+21
Space diagonal 35002858.885587

Equilateral Triangle

Length = n
Perimeter 60626730
Area 1.7684240624038E+14
Altitude 17501429.442793

Triangular Pyramid

Length = n
Surface area 1.7684240624038E+14
Volume 9.7266305698281E+20
Height 9526571.5342591