20409475 (number)

20409475 is an odd 8-digits composite number following 20409474 and preceding 20409476. In scientific notation, it is written as 2.0409475 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 15764000 positive integers (up to 20409475) that are relatively prime to 20409475.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0409475 × 10^7
Engineering notation 2.0409475 × 10^6

Prime Factorization of 20409475

Prime Factorization 25 × 29 × 28151

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20409475
Product of the distinct prime numbers

The prime factorization of 20409475 is 25 × 29 × 28151. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20409475)

Multiplication

n×y
n×2 40818950
n×3 61228425
n×4 81637900
n×5 102047375

Division

n÷y
n÷2 10204737.5
n÷3 6803158.3333333
n÷3 5102368.75
n÷5 4081895

Exponentiation

ny
n2 416546669775625
n3 8.5014988431189E+21
n4 1.7351112810116E+29
n5 3.5412710312025E+36

Nth Root

y√n
2√n 4517.6846946196
3√n 273.28173806356
4√n 67.213724004995
5√n 28.971192156622

Divisors of 20409475

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 -20409474
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 20409475 can be divided by 8 positive divisors. The sum of these divisors (counting 20409475) is 1, the average is 0.125.

Base conversion 20409475

Base System Value
2 Binary 1001101110110110010000011
3 Ternary 1102101220112111
4 Quaternary 1031312302003
5 Quinary 20211100400
6 Senary 2005240151
8 Octal 115666203
10 Decimal 20409475
12 Duodecimal 6a03057
16 Hexadecimal 1376c83
20 Vigesimal 67b3df
36 Base36 c5g1v

Cryptographic Hash Functions

md5 5df0984ebee0c3986be2db85719a9678
sha1 99e03a20f6841a9e5c312be5bbb0e7a9c02fcdfb
sha256 5466b3a4f5ca14f8f4b656b0ca4bb8556f63f27ede8d5748265109dfa99bd6c1
sha512 0564e1b743de80849570137b0f1659d1ac17420b98d5300189d5883c5808a07594360a17c35458f3b530f409fad49f5a637e70d84bc5be17945191a3e5d336b6
ripemd-160 b05a9f0291489ec312ebe41709f29b4ad5782a97

20409475 as geometric shapes

Circle

Radius = n
Diameter 40818950
Circumference 128236513.44725
Area 1.3086199576444E+15

Sphere

Radius = n
Volume 3.5610995080059E+22
Surface area 5.2344798305776E+15
Circumference 128236513.44725

Square

Length = n
Perimeter 81637900
Area 416546669775625
Diagonal 28863356.345915

Cube

Length = n
Surface area 2499280018653750
Volume 8.5014988431189E+21
Space diagonal 35350247.655807

Equilateral Triangle

Length = n
Perimeter 61228425
Area 1.8036999894375E+14
Altitude 17675123.827903

Triangular Pyramid

Length = n
Surface area 1.8036999894375E+14
Volume 1.0019112470365E+21
Height 9621118.7819715