20208903 (number)

20208903 is an odd 8-digits composite number following 20208902 and preceding 20208904. In scientific notation, it is written as 2.0208903 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors. There are 10575360 positive integers (up to 20208903) that are relatively prime to 20208903.

Interesting facts

Basic properties

Name

Name twenty million two hundred eight thousand nine hundred three

Notation

Scientific notation 2.0208903 × 10^7
Engineering notation 2.0208903 × 10^6

Prime Factorization of 20208903

Prime Factorization 3 × 143 × 17 × 163 × 17

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1188759
Product of the distinct prime numbers

The prime factorization of 20208903 is 3 × 143 × 17 × 163 × 17. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 5, 20, 18, 343, 662, 7017, 3056, 5150, 51005, 244618, 237784, 3059497, 6941006, 38477016, 48241001, 540985202, 619840583, 2937786337, 2372795758

Basic calculations (n = 20208903)

Multiplication

n×y
n×2 40417806
n×3 60626709
n×4 80835612
n×5 101044515

Division

n÷y
n÷2 10104451.5
n÷3 6736301
n÷3 5052225.75
n÷5 4041780.6

Exponentiation

ny
n2 408399760463409
n3 8.2533111444283E+21
n4 1.6679036434657E+29
n5 3.3706502944145E+36

Nth Root

y√n
2√n 4495.4313474905
3√n 272.38357341523
4√n 67.047977952288
5√n 28.91402471232

Divisors of 20208903

1, 3, 17, 51, 143, 163, 289, 429, 489, 867, 2431, 2771, 7293, 8313, 23309, 41327, 47107, 69927, 123981, 141321, 396253, 1188759, 6736301, 20208903

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20208902
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20208903 can be divided by 24 positive divisors. The sum of these divisors (counting 20208903) is 1, the average is 0.041666666666667.

Base conversion 20208903

Base System Value
2 Binary 1001101000101110100000111
3 Ternary 1102000201101220
4 Quaternary 1031011310013
5 Quinary 20133141103
6 Senary 2001051423
8 Octal 115056407
10 Decimal 20208903
12 Duodecimal 6926b73
16 Hexadecimal 1345d07
20 Vigesimal 666253
36 Base36 c15af

Cryptographic Hash Functions

md5 6bfd10d3708bcb8ca0d2d517c2d8260f
sha1 28469a440da75b37abc621104478d4abfd969019
sha256 e3227ad52f482e5b7865f0fc534c4a54837a40a3dad98af139a4125f19b6a738
sha512 2154008c46e94ae11ba0dccb78eb3e6249ce4f1487be0fa3d83ba15d19ae7526724c6906905c0b66332fd637afbc6d1dd11ac32b6a88ebc39c0e76b76bc6ecfa
ripemd-160 e7e2738ea51cbf3442c1f726b25294bb544c1b37

20208903 as geometric shapes

Circle

Radius = n
Diameter 40417806
Circumference 126976282.40382
Area 1.2830256871997E+15

Sphere

Radius = n
Volume 3.4571388878835E+22
Surface area 5.1321027487987E+15
Circumference 126976282.40382

Square

Length = n
Perimeter 80835612
Area 408399760463409
Diagonal 28579704.703282

Cube

Length = n
Surface area 2450398562780454
Volume 8.2533111444283E+21
Space diagonal 35002846.761231

Equilateral Triangle

Length = n
Perimeter 60626709
Area 1.768422837304E+14
Altitude 17501423.380616

Triangular Pyramid

Length = n
Surface area 1.768422837304E+14
Volume 9.7266204624462E+20
Height 9526568.2344274