20355220 (number)

20355220 is an even 8-digits composite number following 20355219 and preceding 20355221. In scientific notation, it is written as 2.0355220 × 10^7. The sum of its digits is 19. It has a total of 5 prime factors and 24 positive divisors. There are 7879200 positive integers (up to 20355220) that are relatively prime to 20355220.

Interesting facts

Basic properties

Name

Name twenty million three hundred fifty-five thousand two hundred twenty

Notation

Scientific notation 2.0355220 × 10^7
Engineering notation 2.0355220 × 10^6

Prime Factorization of 20355220

Prime Factorization 2 × 2 × 5 × 31 × 32831

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10177610
Product of the distinct prime numbers

The prime factorization of 20355220 is 2 × 2 × 5 × 31 × 32831. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 9, 23, 63, 357, 540, 2031, 9745, 75556, 84330, 450597, 133806, 2990895, 3867374, 32156998, 67661858, 337731704, 594150786, 2476622870, 1575789737

Basic calculations (n = 20355220)

Multiplication

n×y
n×2 40710440
n×3 61065660
n×4 81420880
n×5 101776100

Division

n÷y
n÷2 10177610
n÷3 6785073.3333333
n÷3 5088805
n÷5 4071044

Exponentiation

ny
n2 414334981248400
n3 8.4338796970071E+21
n4 1.7167347668611E+29
n5 3.4944513861107E+36

Nth Root

y√n
2√n 4511.6759635417
3√n 273.03936602194
4√n 67.169010440394
5√n 28.955772788149

Divisors of 20355220

1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 32831, 65662, 131324, 164155, 328310, 656620, 1017761, 2035522, 4071044, 5088805, 10177610, 20355220

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20355219
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20355220 can be divided by 24 positive divisors. The sum of these divisors (counting 20355220) is 1, the average is 0.041666666666667.

Base conversion 20355220

Base System Value
2 Binary 1001101101001100010010100
3 Ternary 1102022011010001
4 Quaternary 1031221202110
5 Quinary 20202331340
6 Senary 2004141044
8 Octal 115514224
10 Decimal 20355220
12 Duodecimal 6997784
16 Hexadecimal 1369894
20 Vigesimal 674810
36 Base36 c4a6s

Cryptographic Hash Functions

md5 b4216414f85d62bec88d821d67a17b73
sha1 bbb93ccb7c6a448812de8955220bb720efb3a058
sha256 fcac34e255ef79653e67109a06f91da5f93d73f263d2c5c0c460af9c8eec1c54
sha512 892ddf2be77b40d1344cf8a765ccab3d5d1e47a9d8c1efcae75808b6df964840147dd82fb51fe406c082a84214fd4cef29bbd4bb1c77bbda1bafb5dfd7f36f8b
ripemd-160 6fa123da907af6b3bd852c6d42c53cde88bfe26b

20355220 as geometric shapes

Circle

Radius = n
Diameter 40710440
Circumference 127895619.22841
Area 1.3016717332152E+15

Sphere

Radius = n
Volume 3.532775266317E+22
Surface area 5.206686932861E+15
Circumference 127895619.22841

Square

Length = n
Perimeter 81420880
Area 414334981248400
Diagonal 28786628.189088

Cube

Length = n
Surface area 2486009887490400
Volume 8.4338796970071E+21
Space diagonal 35256275.239242

Equilateral Triangle

Length = n
Perimeter 61065660
Area 1.7941230971883E+14
Altitude 17628137.619621

Triangular Pyramid

Length = n
Surface area 1.7941230971883E+14
Volume 9.9394225424421E+20
Height 9595542.729696