20405522 (number)

20405522 is an even 8-digits composite number following 20405521 and preceding 20405523. In scientific notation, it is written as 2.0405522 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 10202760 positive integers (up to 20405522) that are relatively prime to 20405522.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0405522 × 10^7
Engineering notation 2.0405522 × 10^6

Prime Factorization of 20405522

Prime Factorization 2 × 10202761

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20405522
Product of the distinct prime numbers

The prime factorization of 20405522 is 2 × 10202761. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20405522)

Multiplication

n×y
n×2 40811044
n×3 61216566
n×4 81622088
n×5 102027610

Division

n÷y
n÷2 10202761
n÷3 6801840.6666667
n÷3 5101380.5
n÷5 4081104.4

Exponentiation

ny
n2 416385328092484
n3 8.4965599728684E+21
n4 1.7337674145069E+29
n5 3.5378429119603E+36

Nth Root

y√n
2√n 4517.2471705675
3√n 273.26409344078
4√n 67.210469203596
5√n 28.970069815198

Divisors of 20405522

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 -20405521
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 20405522 can be divided by 4 positive divisors. The sum of these divisors (counting 20405522) is 1, the average is 0.25.

Base conversion 20405522

Base System Value
2 Binary 1001101110101110100010010
3 Ternary 1102101201010002
4 Quaternary 1031311310102
5 Quinary 20210434042
6 Senary 2005210002
8 Octal 115656422
10 Decimal 20405522
12 Duodecimal 6a00902
16 Hexadecimal 1375d12
20 Vigesimal 67adg2
36 Base36 c5d02

Cryptographic Hash Functions

md5 b4e7af77b6328b6c7bb6f30d56c3e363
sha1 2655f6b5e3d44b2f04fa5c39cc926d09c7de4d90
sha256 2a915c336470c985436abdec3bd32a67e8322347d1e1b3d8e6c75e1f92ff76b5
sha512 aa9cd2d23ac942b27d49ad822cccf368f8851a6f901999490772d2f780ebb05145434c3b4d09df6b3fd63aa74ef19aa1871329fe41d839741668e7dfe389d29b
ripemd-160 997cbe2c48fcc5d696c90a80de3e4a6d176948d7

20405522 as geometric shapes

Circle

Radius = n
Diameter 40811044
Circumference 128211676.01573
Area 1.3081130877979E+15

Sphere

Radius = n
Volume 3.5590307188731E+22
Surface area 5.2324523511917E+15
Circumference 128211676.01573

Square

Length = n
Perimeter 81622088
Area 416385328092484
Diagonal 28857765.959703

Cube

Length = n
Surface area 2498311968554904
Volume 8.4965599728684E+21
Space diagonal 35343400.858964

Equilateral Triangle

Length = n
Perimeter 61216566
Area 1.803001359456E+14
Altitude 17671700.429482

Triangular Pyramid

Length = n
Surface area 1.803001359456E+14
Volume 1.0013291955956E+21
Height 9619255.3199009