20009918 (number)

20009918 is an even 8-digits composite number following 20009917 and preceding 20009919. In scientific notation, it is written as 2.0009918 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 9321600 positive integers (up to 20009918) that are relatively prime to 20009918.

Interesting facts

Basic properties

Name

Name twenty million nine thousand nine hundred eighteen

Notation

Scientific notation 2.0009918 × 10^7
Engineering notation 2.0009918 × 10^6

Prime Factorization of 20009918

Prime Factorization 2 × 17 × 101 × 5827

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20009918
Product of the distinct prime numbers

The prime factorization of 20009918 is 2 × 17 × 101 × 5827. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 8, 52, 286, 935, 6517, 8101, 28788, 28237, 977455, 915851, 7136944, 8356771, 72123997, 16201363, 564993400, 680643772, 7616705535, 9717119760

Basic calculations (n = 20009918)

Multiplication

n×y
n×2 40019836
n×3 60029754
n×4 80039672
n×5 100049590

Division

n÷y
n÷2 10004959
n÷3 6669972.6666667
n÷3 5002479.5
n÷5 4001983.6

Exponentiation

ny
n2 400396818366724
n3 8.011907502979E+21
n4 1.603176121582E+29
n5 3.2079422732413E+36

Nth Root

y√n
2√n 4473.244683672
3√n 271.48662356784
4√n 66.882319664258
5√n 28.856859290192

Divisors of 20009918

1, 2, 17, 34, 101, 202, 1717, 3434, 5827, 11654, 99059, 198118, 588527, 1177054, 10004959, 20009918

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 -20009917
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 20009918 can be divided by 16 positive divisors. The sum of these divisors (counting 20009918) is 1, the average is 0.0625.

Base conversion 20009918

Base System Value
2 Binary 1001100010101001110111110
3 Ternary 1101122121110002
4 Quaternary 1030111032332
5 Quinary 20110304133
6 Senary 1552514302
8 Octal 114251676
10 Decimal 20009918
12 Duodecimal 684b992
16 Hexadecimal 13153be
20 Vigesimal 6514fi
36 Base36 bwvr2

Cryptographic Hash Functions

md5 adfa8acff361058a23a9a1441b1bd851
sha1 04b657b5bf5f850b8dc36ddf71744632e20828ab
sha256 ac799c483cb435571393e2f5f7743a8a1350f528677efaffedd992551c190e45
sha512 cf4e134e3dc199fd22f89cfbd39c16a61399d1f3583df8b897d7cc850682b8e6ca09c76fb751063ea5c70a95371b18012f35a3ea7fb66168b79ccf612ba7ab69
ripemd-160 6c1afb1d4fda0b920d739b36c720dbbe4a08b007

20009918 as geometric shapes

Circle

Radius = n
Diameter 40019836
Circumference 125726022.77547
Area 1.2578837031016E+15

Sphere

Radius = n
Volume 3.3560199670133E+22
Surface area 5.0315348124065E+15
Circumference 125726022.77547

Square

Length = n
Perimeter 80039672
Area 400396818366724
Diagonal 28298297.417574

Cube

Length = n
Surface area 2402380910200344
Volume 8.011907502979E+21
Space diagonal 34658194.631287

Equilateral Triangle

Length = n
Perimeter 60029754
Area 1.7337690815002E+14
Altitude 17329097.315644

Triangular Pyramid

Length = n
Surface area 1.7337690815002E+14
Volume 9.4421235426598E+20
Height 9432765.8058578