20355621 (number)

20355621 is an odd 8-digits composite number following 20355620 and preceding 20355622. In scientific notation, it is written as 2.0355621 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 10887360 positive integers (up to 20355621) that are relatively prime to 20355621.

Interesting facts

Basic properties

Name

Name twenty million three hundred fifty-five thousand six hundred twenty-one

Notation

Scientific notation 2.0355621 × 10^7
Engineering notation 2.0355621 × 10^6

Prime Factorization of 20355621

Prime Factorization 33 × 13 × 23 × 2063

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20355621
Product of the distinct prime numbers

The prime factorization of 20355621 is 33 × 13 × 23 × 2063. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 4, 41, 92, 186, 211, 292, 2854, 94244, 90906, 977525, 926804, 1941943, 5505515, 12651722, 24820941, 652893459, 764584490, 8206966248, 6498386740

Basic calculations (n = 20355621)

Multiplication

n×y
n×2 40711242
n×3 61066863
n×4 81422484
n×5 101778105

Division

n÷y
n÷2 10177810.5
n÷3 6785207
n÷3 5088905.25
n÷5 4071124.2

Exponentiation

ny
n2 414351306295641
n3 8.434378151809E+21
n4 1.716870050289E+29
n5 3.4947956049935E+36

Nth Root

y√n
2√n 4511.7204035711
3√n 273.04115897836
4√n 67.169341247113
5√n 28.955886873611

Divisors of 20355621

1, 13, 23, 33, 299, 429, 759, 2063, 9867, 26819, 47449, 68079, 616837, 885027, 1565817, 20355621

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 -20355620
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 20355621 can be divided by 16 positive divisors. The sum of these divisors (counting 20355621) is 1, the average is 0.0625.

Base conversion 20355621

Base System Value
2 Binary 1001101101001101000100101
3 Ternary 1102022011122220
4 Quaternary 1031221220211
5 Quinary 20202334441
6 Senary 2004142553
8 Octal 115515045
10 Decimal 20355621
12 Duodecimal 6997a59
16 Hexadecimal 1369a25
20 Vigesimal 674911
36 Base36 c4ahx

Cryptographic Hash Functions

md5 f8db89e2f971198db5b2a62fc3ea8a78
sha1 4f774b1145b54f8fd0ea280459f8845e27ded7ea
sha256 5ad2b40e7b579dc4919e61595fdf5966977a4f8160edafec3ad3695fc7d0235d
sha512 455ef6c9d35a9f5fec1ae4c82a6a0dee4386e0af3d4da98980f71b9ff5a8e63337161ed8a64c7d7a266cc22518be747611b56d43b37f7603d722add07990c6f3
ripemd-160 34c338b94fabc26ad46ce820971a068b18f279ea

20355621 as geometric shapes

Circle

Radius = n
Diameter 40711242
Circumference 127898138.78572
Area 1.3017230198637E+15

Sphere

Radius = n
Volume 3.5329840585762E+22
Surface area 5.2068920794549E+15
Circumference 127898138.78572

Square

Length = n
Perimeter 81422484
Area 414351306295641
Diagonal 28787195.288727

Cube

Length = n
Surface area 2486107837773846
Volume 8.434378151809E+21
Space diagonal 35256969.791616

Equilateral Triangle

Length = n
Perimeter 61066863
Area 1.7941937867165E+14
Altitude 17628484.895808

Triangular Pyramid

Length = n
Surface area 1.7941937867165E+14
Volume 9.9400099770597E+20
Height 9595731.7629089