20289903 (number)

20289903 is an odd 8-digits composite number following 20289902 and preceding 20289904. In scientific notation, it is written as 2.0289903 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 13090200 positive integers (up to 20289903) that are relatively prime to 20289903.

Interesting facts

Basic properties

Name

Name twenty million two hundred eighty-nine thousand nine hundred three

Notation

Scientific notation 2.0289903 × 10^7
Engineering notation 2.0289903 × 10^6

Prime Factorization of 20289903

Prime Factorization 3 × 31 × 218171

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20289903
Product of the distinct prime numbers

The prime factorization of 20289903 is 3 × 31 × 218171. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20289903)

Multiplication

n×y
n×2 40579806
n×3 60869709
n×4 81159612
n×5 101449515

Division

n÷y
n÷2 10144951.5
n÷3 6763301
n÷3 5072475.75
n÷5 4057980.6

Exponentiation

ny
n2 411680163749409
n3 8.3529505894996E+21
n4 1.6948055722474E+29
n5 3.4387440664759E+36

Nth Root

y√n
2√n 4504.4314846604
3√n 272.74700494605
4√n 67.115061533611
5√n 28.937165900424

Divisors of 20289903

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 -20289902
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 20289903 can be divided by 8 positive divisors. The sum of these divisors (counting 20289903) is 1, the average is 0.125.

Base conversion 20289903

Base System Value
2 Binary 1001101011001100101101111
3 Ternary 1102011211111220
4 Quaternary 1031121211233
5 Quinary 20143234103
6 Senary 2002514423
8 Octal 115314557
10 Decimal 20289903
12 Duodecimal 6965a13
16 Hexadecimal 135996f
20 Vigesimal 66g4f3
36 Base36 c2vsf

Cryptographic Hash Functions

md5 8f660e7e5af6a5700e71c0c54091860c
sha1 94e752ab47ddefbf5c9d25959a31788c59edd8bb
sha256 3f2cfa6cc6aef5e5aa6b1429a09f06bc8053f4a8568c57345cb38647a68374d9
sha512 3fb26cd31457172fb13ef58e12f349af08ec0a20f1eadca9045ba35c6c63de5b243128c102bf46665c4dbc8335243f61efd64e972824e91c8bf5011c8d639c29
ripemd-160 db6f0fe222652b165976ca3e2b0a30083438172e

20289903 as geometric shapes

Circle

Radius = n
Diameter 40579806
Circumference 127485220.4137
Area 1.2933313780638E+15

Sphere

Radius = n
Volume 3.4988757610361E+22
Surface area 5.1733255122551E+15
Circumference 127485220.4137

Square

Length = n
Perimeter 81159612
Area 411680163749409
Diagonal 28694256.001835

Cube

Length = n
Surface area 2470080982496454
Volume 8.3529505894996E+21
Space diagonal 35143142.876644

Equilateral Triangle

Length = n
Perimeter 60869709
Area 1.7826274002056E+14
Altitude 17571571.438322

Triangular Pyramid

Length = n
Surface area 1.7826274002056E+14
Volume 9.8440466745856E+20
Height 9564752.0006115