20009919 (number)

20009919 is an odd 8-digits composite number following 20009918 and preceding 20009920. In scientific notation, it is written as 2.0009919 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 13339944 positive integers (up to 20009919) that are relatively prime to 20009919.

Interesting facts

Basic properties

Name

Name twenty million nine thousand nine hundred nineteen

Notation

Scientific notation 2.0009919 × 10^7
Engineering notation 2.0009919 × 10^6

Prime Factorization of 20009919

Prime Factorization 3 × 6669973

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20009919
Product of the distinct prime numbers

The prime factorization of 20009919 is 3 × 6669973. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20009919)

Multiplication

n×y
n×2 40019838
n×3 60029757
n×4 80039676
n×5 100049595

Division

n÷y
n÷2 10004959.5
n÷3 6669973
n÷3 5002479.75
n÷5 4001983.8

Exponentiation

ny
n2 400396858386561
n3 8.0119087041696E+21
n4 1.6031764420583E+29
n5 3.2079430748294E+36

Nth Root

y√n
2√n 4473.2447954477
3√n 271.48662809037
4√n 66.882320499873
5√n 28.856859578617

Divisors of 20009919

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20009918
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20009919 can be divided by 4 positive divisors. The sum of these divisors (counting 20009919) is 1, the average is 0.25.

Base conversion 20009919

Base System Value
2 Binary 1001100010101001110111111
3 Ternary 1101122121110010
4 Quaternary 1030111032333
5 Quinary 20110304134
6 Senary 1552514303
8 Octal 114251677
10 Decimal 20009919
12 Duodecimal 684b993
16 Hexadecimal 13153bf
20 Vigesimal 6514fj
36 Base36 bwvr3

Cryptographic Hash Functions

md5 e67c698a57f162ead6d187284e279cb6
sha1 ca050b601ec2d6665af2d5d875bbdfbce042037b
sha256 e6e9831010c3433c9205b37754bb54a1f061ea7d28ee015d08adf62903042b30
sha512 425cee2e02031b287cedd57d722ea2154992fd28de18e7d7ea40ed9cc372d8d88e6952c5e8c0edc750c5da95cac9dd892270e5b1807264679a7d380365cfddd5
ripemd-160 6dd283882ab3755b436a7675009a98415091d068

20009919 as geometric shapes

Circle

Radius = n
Diameter 40019838
Circumference 125726029.05865
Area 1.2578838288277E+15

Sphere

Radius = n
Volume 3.3560204701668E+22
Surface area 5.0315353153106E+15
Circumference 125726029.05865

Square

Length = n
Perimeter 80039676
Area 400396858386561
Diagonal 28298298.831787

Cube

Length = n
Surface area 2402381150319366
Volume 8.0119087041696E+21
Space diagonal 34658196.363338

Equilateral Triangle

Length = n
Perimeter 60029757
Area 1.7337692547912E+14
Altitude 17329098.181669

Triangular Pyramid

Length = n
Surface area 1.7337692547912E+14
Volume 9.4421249582764E+20
Height 9432766.2772624