20220449 (number)

20220449 is an odd 8-digits composite number following 20220448 and preceding 20220450. In scientific notation, it is written as 2.0220449 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 19750164 positive integers (up to 20220449) that are relatively prime to 20220449.

Interesting facts

Basic properties

Name

Name twenty million two hundred twenty thousand four hundred forty-nine

Notation

Scientific notation 2.0220449 × 10^7
Engineering notation 2.0220449 × 10^6

Prime Factorization of 20220449

Prime Factorization 43 × 470243

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20220449
Product of the distinct prime numbers

The prime factorization of 20220449 is 43 × 470243. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20220449)

Multiplication

n×y
n×2 40440898
n×3 60661347
n×4 80881796
n×5 101102245

Division

n÷y
n÷2 10110224.5
n÷3 6740149.6666667
n÷3 5055112.25
n÷5 4044089.8

Exponentiation

ny
n2 408866557761601
n3 8.267465379024E+21
n4 1.6717186205582E+29
n5 3.3802901109348E+36

Nth Root

y√n
2√n 4496.715356791
3√n 272.43543738814
4√n 67.05755257084
5√n 28.917327861054

Divisors of 20220449

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 -20220448
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 20220449 can be divided by 4 positive divisors. The sum of these divisors (counting 20220449) is 1, the average is 0.25.

Base conversion 20220449

Base System Value
2 Binary 1001101001000101000100001
3 Ternary 1102001022020112
4 Quaternary 1031020220201
5 Quinary 20134023244
6 Senary 2001221105
8 Octal 115105041
10 Decimal 20220449
12 Duodecimal 6931795
16 Hexadecimal 1348a21
20 Vigesimal 667b29
36 Base36 c1e75

Cryptographic Hash Functions

md5 bf2a1055063b33c6e0a340612b77d8fc
sha1 2c479e59161c530f6abd40540e7a960fc6e5766a
sha256 6f700c1644f8ff651c398b3d5e8b4b7df2afa5f9b41d19b9245be8b7656657a6
sha512 da21cd1ecf8592c3312cc713d81ec35429488993dd5e1dc3ddad6526999213cb661c232e35fed63f3e0217316ff5953c7b896fc9724dcd1c114f19c5203edc39
ripemd-160 7ebf063f6184ac80eb0f88c814d7d235e8a67306

20220449 as geometric shapes

Circle

Radius = n
Diameter 40440898
Circumference 127048828.06137
Area 1.2844921741624E+15

Sphere

Radius = n
Volume 3.4630677998066E+22
Surface area 5.1379686966496E+15
Circumference 127048828.06137

Square

Length = n
Perimeter 80881796
Area 408866557761601
Diagonal 28596033.213073

Cube

Length = n
Surface area 2453199346569606
Volume 8.267465379024E+21
Space diagonal 35022845.019855

Equilateral Triangle

Length = n
Perimeter 60661347
Area 1.7704441288972E+14
Altitude 17511422.509928

Triangular Pyramid

Length = n
Surface area 1.7704441288972E+14
Volume 9.7433013878881E+20
Height 9532011.0710245