20561330 (number)

20561330 is an even 8-digits composite number following 20561329 and preceding 20561331. In scientific notation, it is written as 2.0561330 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors. There are 7637760 positive integers (up to 20561330) that are relatively prime to 20561330.

Interesting facts

Basic properties

Name

Name twenty million five hundred sixty-one thousand three hundred thirty

Notation

Scientific notation 2.0561330 × 10^7
Engineering notation 2.0561330 × 10^6

Prime Factorization of 20561330

Prime Factorization 2 × 85 × 79 × 1531

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20561330
Product of the distinct prime numbers

The prime factorization of 20561330 is 2 × 85 × 79 × 1531. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 1, 45, 66, 201, 312, 9713, 739, 23105, 64655, 376687, 399855, 821415, 668067, 19073652, 24590087, 170378100, 634668184, 7581272862, 7722555259

Basic calculations (n = 20561330)

Multiplication

n×y
n×2 41122660
n×3 61683990
n×4 82245320
n×5 102806650

Division

n÷y
n÷2 10280665
n÷3 6853776.6666667
n÷3 5140332.5
n÷5 4112266

Exponentiation

ny
n2 422768291368900
n3 8.6926783523721E+21
n4 1.7873302818698E+29
n5 3.6749887744518E+36

Nth Root

y√n
2√n 4534.460276593
3√n 273.95784067276
4√n 67.338401203125
5√n 29.014175968073

Divisors of 20561330

1, 2, 79, 85, 158, 170, 1531, 3062, 6715, 13430, 120949, 130135, 241898, 260270, 10280665, 20561330

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 -20561329
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 20561330 can be divided by 16 positive divisors. The sum of these divisors (counting 20561330) is 1, the average is 0.0625.

Base conversion 20561330

Base System Value
2 Binary 1001110011011110110110010
3 Ternary 1102200121211202
4 Quaternary 1032123312302
5 Quinary 20230430310
6 Senary 2012411202
8 Octal 116336662
10 Decimal 20561330
12 Duodecimal 6a76b02
16 Hexadecimal 139bdb2
20 Vigesimal 68a36a
36 Base36 c8p82

Cryptographic Hash Functions

md5 f6ec530ebb0e76f8437e47ae31d60066
sha1 d9c23274927384dac65f737c4520688b8d508719
sha256 ceb69dae2cc889d5a779b790d25f59176a2ca240173785c84e02505d8b26d7c0
sha512 edaaa6ef7247b4dc813a3dd0635dd40e315751fc7116582b9838216a65e36f9c34fd408d9bc46be94cb5a51e2ca4dcc20816393f18fc021e48864ad52e817e2e
ripemd-160 82b27bfea95d3285afbaba3a55c886910441e9b5

20561330 as geometric shapes

Circle

Radius = n
Diameter 41122660
Circumference 129190646.55207
Area 1.3281657583352E+15

Sphere

Radius = n
Volume 3.6411805935775E+22
Surface area 5.312663033341E+15
Circumference 129190646.55207

Square

Length = n
Perimeter 82245320
Area 422768291368900
Diagonal 29078111.746429

Cube

Length = n
Surface area 2536609748213400
Volume 8.6926783523721E+21
Space diagonal 35613268.23119

Equilateral Triangle

Length = n
Perimeter 61683990
Area 1.8306404012E+14
Altitude 17806634.115595

Triangular Pyramid

Length = n
Surface area 1.8306404012E+14
Volume 1.0244419682726E+21
Height 9692703.9154763