20009742 (number)

20009742 is an even 8-digits composite number following 20009741 and preceding 20009743. In scientific notation, it is written as 2.0009742 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 6600960 positive integers (up to 20009742) that are relatively prime to 20009742.

Interesting facts

Basic properties

Name

Name twenty million nine thousand seven hundred forty-two

Notation

Scientific notation 2.0009742 × 10^7
Engineering notation 2.0009742 × 10^6

Prime Factorization of 20009742

Prime Factorization 2 × 291 × 34381

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20009742
Product of the distinct prime numbers

The prime factorization of 20009742 is 2 × 291 × 34381. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 6, 7, 69, 262, 248, 5920, 4316, 95728, 78105, 228611, 298894, 6658052, 5758648, 54816395, 35248136, 789409684, 82848993, 193900841, 2599786519

Basic calculations (n = 20009742)

Multiplication

n×y
n×2 40019484
n×3 60029226
n×4 80038968
n×5 100048710

Division

n÷y
n÷2 10004871
n÷3 6669914
n÷3 5002435.5
n÷5 4001948.4

Exponentiation

ny
n2 400389774906564
n3 8.0116960953184E+21
n4 1.6031197184973E+29
n5 3.2078011962243E+36

Nth Root

y√n
2√n 4473.2250111078
3√n 271.48582759946
4√n 66.882172595601
5√n 28.856808527114

Divisors of 20009742

1, 2, 291, 582, 34381, 68762, 10004871, 20009742

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20009741
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20009742 can be divided by 8 positive divisors. The sum of these divisors (counting 20009742) is 1, the average is 0.125.

Base conversion 20009742

Base System Value
2 Binary 1001100010101001100001110
3 Ternary 1101122121012120
4 Quaternary 1030111030032
5 Quinary 20110302432
6 Senary 1552513410
8 Octal 114251416
10 Decimal 20009742
12 Duodecimal 684b866
16 Hexadecimal 131530e
20 Vigesimal 651472
36 Base36 bwvm6

Cryptographic Hash Functions

md5 8e8b9e5f7ac513749b8f48532d6b8e1f
sha1 2b9c8df3e968e626454dc7a59b4f75369a1a815a
sha256 caba025ff34feec3d7da5a055474e015fd5aaf853af117fe995c668f1211be61
sha512 ad60b8ae04442dc0ee0d8333b538070d378ccdf440157b54ae5867198f7508c4c5c3ee8d01630d433201a5df6e98efbef32aabd5749d1a994a119d3ae7767694
ripemd-160 6da5a860a28840e6fc858c123e2fdd55b4a76172

20009742 as geometric shapes

Circle

Radius = n
Diameter 40019484
Circumference 125724916.93485
Area 1.2578615754189E+15

Sphere

Radius = n
Volume 3.3559314127795E+22
Surface area 5.0314463016757E+15
Circumference 125724916.93485

Square

Length = n
Perimeter 80038968
Area 400389774906564
Diagonal 28298048.515987

Cube

Length = n
Surface area 2402338649439384
Volume 8.0116960953184E+21
Space diagonal 34657889.790345

Equilateral Triangle

Length = n
Perimeter 60029226
Area 1.7337385824231E+14
Altitude 17328944.895172

Triangular Pyramid

Length = n
Surface area 1.7337385824231E+14
Volume 9.4418743963424E+20
Height 9432682.8386622