20268549 (number)

20268549 is an odd 8-digits composite number following 20268548 and preceding 20268550. In scientific notation, it is written as 2.0268549 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 20 positive divisors. There are 11581704 positive integers (up to 20268549) that are relatively prime to 20268549.

Interesting facts

Basic properties

Name

Name twenty million two hundred sixty-eight thousand five hundred forty-nine

Notation

Scientific notation 2.0268549 × 10^7
Engineering notation 2.0268549 × 10^6

Prime Factorization of 20268549

Prime Factorization 3 × 9 × 3 × 7 × 35747

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6756183
Product of the distinct prime numbers

The prime factorization of 20268549 is 3 × 9 × 3 × 7 × 35747. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 3, 77, 57, 677, 562, 1846, 1463, 53256, 42377, 2510, 126820, 3804770, 9724580, 55553690, 67601529, 776668466, 448603336, 3886366339, 488392796

Basic calculations (n = 20268549)

Multiplication

n×y
n×2 40537098
n×3 60805647
n×4 81074196
n×5 101342745

Division

n÷y
n÷2 10134274.5
n÷3 6756183
n÷3 5067137.25
n÷5 4053709.8

Exponentiation

ny
n2 410814078565401
n3 8.3266052812927E+21
n4 1.6876820714754E+29
n5 3.4206866762121E+36

Nth Root

y√n
2√n 4502.060528247
3√n 272.6512876498
4√n 67.097395838043
5√n 28.93107238152

Divisors of 20268549

1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 35747, 107241, 250229, 321723, 750687, 965169, 2252061, 2895507, 6756183, 20268549

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20268548
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20268549 can be divided by 20 positive divisors. The sum of these divisors (counting 20268549) is 1, the average is 0.05.

Base conversion 20268549

Base System Value
2 Binary 1001101010100011000000101
3 Ternary 1102010202020000
4 Quaternary 1031110120011
5 Quinary 20142043144
6 Senary 2002231513
8 Octal 115243005
10 Decimal 20268549
12 Duodecimal 6955599
16 Hexadecimal 1354605
20 Vigesimal 66db79
36 Base36 c2fb9

Cryptographic Hash Functions

md5 994c5b996ee3586475210a9941315774
sha1 96fdd913f5896bf48d42c2cc46567e29b0a8aa5e
sha256 4a568c5af01d46934a58cab710752b5125f3c77b542726a3dd62d3e7a1e8876e
sha512 6834954f834b7fb7023af5641717a5ea3b319e010f270e1e6b8f1f628e70a207323141d0bbda0fdc4cbfef6d2419e3905eb34380042afbe4e90f58c9595fb634
ripemd-160 e3eb94a741038ea5409b4ee77404e64db8ce1ac9

20268549 as geometric shapes

Circle

Radius = n
Diameter 40537098
Circumference 127351049.27465
Area 1.2906104912123E+15

Sphere

Radius = n
Volume 3.4878402641401E+22
Surface area 5.1624419648493E+15
Circumference 127351049.27465

Square

Length = n
Perimeter 81074196
Area 410814078565401
Diagonal 28664056.885424

Cube

Length = n
Surface area 2464884471392406
Volume 8.3266052812927E+21
Space diagonal 35106156.663699

Equilateral Triangle

Length = n
Perimeter 60805647
Area 1.7788771413497E+14
Altitude 17553078.33185

Triangular Pyramid

Length = n
Surface area 1.7788771413497E+14
Volume 9.8129984311096E+20
Height 9554685.6284745