20402408 (number)

20402408 is an even 8-digits composite number following 20402407 and preceding 20402409. In scientific notation, it is written as 2.0402408 × 10^7. The sum of its digits is 20. It has a total of 5 prime factors and 16 positive divisors. There are 9416448 positive integers (up to 20402408) that are relatively prime to 20402408.

Interesting facts

Basic properties

Name

Name twenty million four hundred two thousand four hundred eight

Notation

Scientific notation 2.0402408 × 10^7
Engineering notation 2.0402408 × 10^6

Prime Factorization of 20402408

Prime Factorization 2 × 2 × 2 × 13 × 196177

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5100602
Product of the distinct prime numbers

The prime factorization of 20402408 is 2 × 2 × 2 × 13 × 196177. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 9, 29, 98, 611, 919, 8917, 6383, 73878, 98512, 967903, 302845, 132459, 4394822, 74986056, 96904416, 918067465, 228532967, 646434705, 2019945170

Basic calculations (n = 20402408)

Multiplication

n×y
n×2 40804816
n×3 61207224
n×4 81609632
n×5 102012040

Division

n÷y
n÷2 10201204
n÷3 6800802.6666667
n÷3 5100602
n÷5 4080481.6

Exponentiation

ny
n2 416258252198464
n3 8.49267069472E+21
n4 1.7327093252332E+29
n5 3.5351442598812E+36

Nth Root

y√n
2√n 4516.9024784691
3√n 273.25019217626
4√n 67.207904880818
5√n 28.96918556137

Divisors of 20402408

1, 2, 4, 8, 13, 26, 52, 104, 196177, 392354, 784708, 1569416, 2550301, 5100602, 10201204, 20402408

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 -20402407
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 20402408 can be divided by 16 positive divisors. The sum of these divisors (counting 20402408) is 1, the average is 0.0625.

Base conversion 20402408

Base System Value
2 Binary 1001101110101000011101000
3 Ternary 1102101112211202
4 Quaternary 1031311003220
5 Quinary 20210334113
6 Senary 2005143332
8 Octal 115650350
10 Decimal 20402408
12 Duodecimal 69bab48
16 Hexadecimal 13750e8
20 Vigesimal 67a608
36 Base36 c5alk

Cryptographic Hash Functions

md5 f9077315f5b369f67ceef100c1412a0b
sha1 0870caa595a02c5bd3e570e6edb686b6976bc543
sha256 38ca4eb391ddc90051e6540c0274196bb8bfc9bde3e6c8360be3f5fb23317cab
sha512 ae7800ad4edb93087f9e7d5e53ceeeed75230dc08cd1ad5205632a5a61db5607122d97896dc8f9887d406fcce152b5abb0f37fa33e86943095abc8ac7ca8a3c8
ripemd-160 bedb5936c71150a6775405223d82d87a1f42f027

20402408 as geometric shapes

Circle

Radius = n
Diameter 40804816
Circumference 128192110.17668
Area 1.3077138671028E+15

Sphere

Radius = n
Volume 3.5574015818519E+22
Surface area 5.2308554684113E+15
Circumference 128192110.17668

Square

Length = n
Perimeter 81609632
Area 416258252198464
Diagonal 28853362.098669

Cube

Length = n
Surface area 2497549513190784
Volume 8.49267069472E+21
Space diagonal 35338007.25275

Equilateral Triangle

Length = n
Perimeter 61207224
Area 1.8024511046939E+14
Altitude 17669003.626375

Triangular Pyramid

Length = n
Surface area 1.8024511046939E+14
Volume 1.0008708397701E+21
Height 9617787.3662231