20990475 (number)

20990475 is an odd 8-digits composite number following 20990474 and preceding 20990476. In scientific notation, it is written as 2.0990475 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 10137600 positive integers (up to 20990475) that are relatively prime to 20990475.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety thousand four hundred seventy-five

Notation

Scientific notation 2.0990475 × 10^7
Engineering notation 2.0990475 × 10^6

Prime Factorization of 20990475

Prime Factorization 2475 × 3 × 11 × 257

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20990475
Product of the distinct prime numbers

The prime factorization of 20990475 is 2475 × 3 × 11 × 257. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20990475)

Multiplication

n×y
n×2 41980950
n×3 62971425
n×4 83961900
n×5 104952375

Division

n÷y
n÷2 10495237.5
n÷3 6996825
n÷3 5247618.75
n÷5 4198095

Exponentiation

ny
n2 440600040725625
n3 9.2484041398502E+21
n4 1.9412839588742E+29
n5 4.074847240665E+36

Nth Root

y√n
2√n 4581.5363143819
3√n 275.85069902402
4√n 67.687046872957
5√n 29.134290969882

Divisors of 20990475

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20990474
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20990475 can be divided by 16 positive divisors. The sum of these divisors (counting 20990475) is 1, the average is 0.0625.

Base conversion 20990475

Base System Value
2 Binary 1010000000100101000001011
3 Ternary 1110111102112000
4 Quaternary 1100010220023
5 Quinary 20333143400
6 Senary 2025522043
8 Octal 120045013
10 Decimal 20990475
12 Duodecimal 7043323
16 Hexadecimal 1404a0b
20 Vigesimal 6b3g3f
36 Base36 chwcr

Cryptographic Hash Functions

md5 32b9b38b2cbea494a6a47c899e2266cb
sha1 f2d25f19139c395466679ef49ba7330c87963223
sha256 0e960845983dec9d83c93045dcd53dede8d0fb7d931fd3a4f1ed1ce62f422116
sha512 cceacbcd2871cbf13b853188655ee13e0198a0ceefe70bb41e2c483b2f2b10bafeed1adcf46546ca7fedda44dad205392656fd52d8bfc68e531d9d4f45077717
ripemd-160 7f43b884787f842d6f0fbcd9ef50a1b0712a2fe3

20990475 as geometric shapes

Circle

Radius = n
Diameter 41980950
Circumference 131887044.11072
Area 1.384185851115E+15

Sphere

Radius = n
Volume 3.873962467091E+22
Surface area 5.5367434044599E+15
Circumference 131887044.11072

Square

Length = n
Perimeter 83961900
Area 440600040725625
Diagonal 29685014.425653

Cube

Length = n
Surface area 2643600244353750
Volume 9.2484041398502E+21
Space diagonal 36356569.175004

Equilateral Triangle

Length = n
Perimeter 62971425
Area 1.9078541408842E+14
Altitude 18178284.587502

Triangular Pyramid

Length = n
Surface area 1.9078541408842E+14
Volume 1.089934880407E+21
Height 9895004.8085511