20402462 (number)

20402462 is an even 8-digits composite number following 20402461 and preceding 20402463. In scientific notation, it is written as 2.0402462 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 10201230 positive integers (up to 20402462) that are relatively prime to 20402462.

Interesting facts

Basic properties

Name

Name twenty million four hundred two thousand four hundred sixty-two

Notation

Scientific notation 2.0402462 × 10^7
Engineering notation 2.0402462 × 10^6

Prime Factorization of 20402462

Prime Factorization 2 × 10201231

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20402462
Product of the distinct prime numbers

The prime factorization of 20402462 is 2 × 10201231. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20402462)

Multiplication

n×y
n×2 40804924
n×3 61207386
n×4 81609848
n×5 102012310

Division

n÷y
n÷2 10201231
n÷3 6800820.6666667
n÷3 5100615.5
n÷5 4080492.4

Exponentiation

ny
n2 416260455661444
n3 8.4927381287353E+21
n4 1.7327276694747E+29
n5 3.5351910432807E+36

Nth Root

y√n
2√n 4516.9084560128
3√n 273.2504332507
4√n 67.207949351344
5√n 28.969200896172

Divisors of 20402462

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 -20402461
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 20402462 can be divided by 4 positive divisors. The sum of these divisors (counting 20402462) is 1, the average is 0.25.

Base conversion 20402462

Base System Value
2 Binary 1001101110101000100011110
3 Ternary 1102101112220202
4 Quaternary 1031311010132
5 Quinary 20210334322
6 Senary 2005143502
8 Octal 115650436
10 Decimal 20402462
12 Duodecimal 69bab92
16 Hexadecimal 137511e
20 Vigesimal 67a632
36 Base36 c5an2

Cryptographic Hash Functions

md5 53994b94c9d61a1f2887749176911191
sha1 6e91a667e80370ffad3e26417a78f670ad4135aa
sha256 e1ea5822fd65355179d8ec4a2d90bacc69ba50f7a69f4c6a907ddd5e27265ed2
sha512 11fad7239acb7285e7d104605e765988aa8c483bf88575d73a721894aba9e77a288f068c01c0579e900a74fe76094db919927cc69fa5c5f1ac443eb6ba30afd8
ripemd-160 211e54760a472d0b2c06b757dfafc18ec042c2de

20402462 as geometric shapes

Circle

Radius = n
Diameter 40804924
Circumference 128192449.46869
Area 1.3077207894859E+15

Sphere

Radius = n
Volume 3.5574298285462E+22
Surface area 5.2308831579437E+15
Circumference 128192449.46869

Square

Length = n
Perimeter 81609848
Area 416260455661444
Diagonal 28853438.466202

Cube

Length = n
Surface area 2497562733968664
Volume 8.4927381287353E+21
Space diagonal 35338100.783493

Equilateral Triangle

Length = n
Perimeter 61207386
Area 1.8024606459685E+14
Altitude 17669050.391747

Triangular Pyramid

Length = n
Surface area 1.8024606459685E+14
Volume 1.000878786945E+21
Height 9617812.8220672