20984903 (number)

20984903 is an odd 8-digits composite number following 20984902 and preceding 20984904. In scientific notation, it is written as 2.0984903 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 20496840 positive integers (up to 20984903) that are relatively prime to 20984903.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0984903 × 10^7
Engineering notation 2.0984903 × 10^6

Prime Factorization of 20984903

Prime Factorization 43 × 488021

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20984903
Product of the distinct prime numbers

The prime factorization of 20984903 is 43 × 488021. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20984903)

Multiplication

n×y
n×2 41969806
n×3 62954709
n×4 83939612
n×5 104924515

Division

n÷y
n÷2 10492451.5
n÷3 6994967.6666667
n÷3 5246225.75
n÷5 4196980.6

Exponentiation

ny
n2 440366153919409
n3 9.2410410244819E+21
n4 1.9392234951777E+29
n5 4.0694416941626E+36

Nth Root

y√n
2√n 4580.9281810568
3√n 275.82628833108
4√n 67.682554480876
5√n 29.132744044344

Divisors of 20984903

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 -20984902
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 20984903 can be divided by 4 positive divisors. The sum of these divisors (counting 20984903) is 1, the average is 0.25.

Base conversion 20984903

Base System Value
2 Binary 1010000000011010001000111
3 Ternary 1110111010212122
4 Quaternary 1100003101013
5 Quinary 20333004103
6 Senary 2025440155
8 Octal 120032107
10 Decimal 20984903
12 Duodecimal 704005b
16 Hexadecimal 1403447
20 Vigesimal 6b3253
36 Base36 chs1z

Cryptographic Hash Functions

md5 9c20c97998f49a3df51c371e5059e72c
sha1 6fa085ff70566dae9e7242871d7525a2b2b4d2d0
sha256 9aa554720c58778dbff799a1031740745f346850bd850797e5716b4241304a66
sha512 b2791f39c0c39d2fcda5084a591bf32d7bbf97c9f1090750ced1eccd5698da1445130e8816fbedfc62f736e64281432eb2250b114ae4e7c5acdb27027298bc1b
ripemd-160 e297439c58c2363326d8472dc62b101f5233de65

20984903 as geometric shapes

Circle

Radius = n
Diameter 41969806
Circumference 131852034.20219
Area 1.3834510740428E+15

Sphere

Radius = n
Volume 3.8708782125379E+22
Surface area 5.5338042961712E+15
Circumference 131852034.20219

Square

Length = n
Perimeter 83939612
Area 440366153919409
Diagonal 29677134.427684

Cube

Length = n
Surface area 2642196923516454
Volume 9.2410410244819E+21
Space diagonal 36346918.187905

Equilateral Triangle

Length = n
Perimeter 62954709
Area 1.9068413813053E+14
Altitude 18173459.093952

Triangular Pyramid

Length = n
Surface area 1.9068413813053E+14
Volume 1.089067128939E+21
Height 9892378.1425613