20461505 (number)

20461505 is an odd 8-digits composite number following 20461504 and preceding 20461506. In scientific notation, it is written as 2.0461505 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 16352368 positive integers (up to 20461505) that are relatively prime to 20461505.

Interesting facts

Basic properties

Name

Name twenty million four hundred sixty-one thousand five hundred five

Notation

Scientific notation 2.0461505 × 10^7
Engineering notation 2.0461505 × 10^6

Prime Factorization of 20461505

Prime Factorization 5 × 1523 × 2687

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20461505
Product of the distinct prime numbers

The prime factorization of 20461505 is 5 × 1523 × 2687. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20461505)

Multiplication

n×y
n×2 40923010
n×3 61384515
n×4 81846020
n×5 102307525

Division

n÷y
n÷2 10230752.5
n÷3 6820501.6666667
n÷3 5115376.25
n÷5 4092301

Exponentiation

ny
n2 418673186865025
n3 8.5666835064046E+21
n4 1.7528723739972E+29
n5 3.5866406844905E+36

Nth Root

y√n
2√n 4523.4395099305
3√n 273.51376727519
4√n 67.256520203847
5√n 28.985948404636

Divisors of 20461505

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 -20461504
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 20461505 can be divided by 8 positive divisors. The sum of these divisors (counting 20461505) is 1, the average is 0.125.

Base conversion 20461505

Base System Value
2 Binary 1001110000011011111000001
3 Ternary 1102111112220112
4 Quaternary 1032003133001
5 Quinary 20214232010
6 Senary 2010321105
8 Octal 116033701
10 Decimal 20461505
12 Duodecimal 6a29195
16 Hexadecimal 13837c1
20 Vigesimal 67hdf5
36 Base36 c6k75

Cryptographic Hash Functions

md5 3cd7e258b166497f215173f8bd5d3854
sha1 5322b9237d43cfbe7282e30f3376df2e167ef35c
sha256 e41e381dd7cabb03d88afabeb2f7b4118fde66b9c09f48b62086a3159fb50fb2
sha512 743b400de89e8e51a3025f0c353ccf01c8e8a55a5b54d8150c574519a49b58ed4dd43d7d513d6e65c706816a13833d8007b0a11ac4f5e52f864079b5d1589264
ripemd-160 890faac4074d6a91500c44c018880fcd7632fc91

20461505 as geometric shapes

Circle

Radius = n
Diameter 40923010
Circumference 128563427.57878
Area 1.3153006081102E+15

Sphere

Radius = n
Volume 3.5884039959133E+22
Surface area 5.2612024324408E+15
Circumference 128563427.57878

Square

Length = n
Perimeter 81846020
Area 418673186865025
Diagonal 28936937.877565

Cube

Length = n
Surface area 2512039121190150
Volume 8.5666835064046E+21
Space diagonal 35440366.259325

Equilateral Triangle

Length = n
Perimeter 61384515
Area 1.8129080785425E+14
Altitude 17720183.129662

Triangular Pyramid

Length = n
Surface area 1.8129080785425E+14
Volume 1.0095933332763E+21
Height 9645645.9591883