20081238 (number)

20081238 is an even 8-digits composite number following 20081237 and preceding 20081239. In scientific notation, it is written as 2.0081238 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 6685416 positive integers (up to 20081238) that are relatively prime to 20081238.

Interesting facts

Basic properties

Name

Name twenty million eighty-one thousand two hundred thirty-eight

Notation

Scientific notation 2.0081238 × 10^7
Engineering notation 2.0081238 × 10^6

Prime Factorization of 20081238

Prime Factorization 2 × 3 × 1087 × 3079

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20081238
Product of the distinct prime numbers

The prime factorization of 20081238 is 2 × 3 × 1087 × 3079. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 5, 53, 100, 737, 824, 4606, 3921, 81898, 16440, 378876, 859874, 8594894, 6036754, 37053921, 83885885, 688996407, 352070689, 3140004723, 1203191707

Basic calculations (n = 20081238)

Multiplication

n×y
n×2 40162476
n×3 60243714
n×4 80324952
n×5 100406190

Division

n÷y
n÷2 10040619
n÷3 6693746
n÷3 5020309.5
n÷5 4016247.6

Exponentiation

ny
n2 403256119612644
n3 8.097882112898E+21
n4 1.6261549800505E+29
n5 3.2655205179279E+36

Nth Root

y√n
2√n 4481.2094349628
3√n 271.80878826259
4√n 66.941836208479
5√n 28.877400536649

Divisors of 20081238

1, 2, 3, 6, 1087, 2174, 3079, 3261, 6158, 6522, 9237, 18474, 3346873, 6693746, 10040619, 20081238

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 -20081237
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 20081238 can be divided by 16 positive divisors. The sum of these divisors (counting 20081238) is 1, the average is 0.0625.

Base conversion 20081238

Base System Value
2 Binary 1001100100110101001010110
3 Ternary 1101210020021120
4 Quaternary 1030212221112
5 Quinary 20120044423
6 Senary 1554224410
8 Octal 114465126
10 Decimal 20081238
12 Duodecimal 6885106
16 Hexadecimal 1326a56
20 Vigesimal 65a31i
36 Base36 byes6

Cryptographic Hash Functions

md5 e0616679b0556d66c53cde9744cdc10e
sha1 beaaf4854051657b0deee49ecd5f3d6194f8a0e5
sha256 96bd9e9ba350fd785aadda0eeb858cc17390c0e7c1a2c74cca9cd07b38e8c66d
sha512 91ff56c9da31ac50faf72354d81ceef978871bd8790f7daca23a2e82ad631d977c0f3f79ab1c4f274a6d366d9eaab2ecb23da1416ef3ac48e3f64b654e393ec7
ripemd-160 9c3ba0ce545f93abc9256fa63a8e3703feae9669

20081238 as geometric shapes

Circle

Radius = n
Diameter 40162476
Circumference 126174139.55158
Area 1.2668664628902E+15

Sphere

Radius = n
Volume 3.3920329274022E+22
Surface area 5.0674658515608E+15
Circumference 126174139.55158

Square

Length = n
Perimeter 80324952
Area 403256119612644
Diagonal 28399159.128842

Cube

Length = n
Surface area 2419536717675864
Volume 8.097882112898E+21
Space diagonal 34781724.494883

Equilateral Triangle

Length = n
Perimeter 60243714
Area 1.7461502190804E+14
Altitude 17390862.247441

Triangular Pyramid

Length = n
Surface area 1.7461502190804E+14
Volume 9.5434455921323E+20
Height 9466386.3762807