20086442 (number)

20086442 is an even 8-digits composite number following 20086441 and preceding 20086443. In scientific notation, it is written as 2.0086442 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 9881760 positive integers (up to 20086442) that are relatively prime to 20086442.

Interesting facts

Basic properties

Name

Name twenty million eighty-six thousand four hundred forty-two

Notation

Scientific notation 2.0086442 × 10^7
Engineering notation 2.0086442 × 10^6

Prime Factorization of 20086442

Prime Factorization 2 × 347 × 103 × 281

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20086442
Product of the distinct prime numbers

The prime factorization of 20086442 is 2 × 347 × 103 × 281. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 9, 46, 61, 97, 524, 71, 7236, 98658, 73803, 545530, 455759, 4062369, 9329730, 18093792, 64582103, 568601137, 706008314, 6490701972, 757197426

Basic calculations (n = 20086442)

Multiplication

n×y
n×2 40172884
n×3 60259326
n×4 80345768
n×5 100432210

Division

n÷y
n÷2 10043221
n÷3 6695480.6666667
n÷3 5021610.5
n÷5 4017288.4

Exponentiation

ny
n2 403465152219364
n3 8.1041793790754E+21
n4 1.6278412905539E+29
n5 3.2697539667917E+36

Nth Root

y√n
2√n 4481.7900441676
3√n 271.83226574547
4√n 66.946172737264
5√n 28.878897082003

Divisors of 20086442

1, 2, 103, 206, 281, 347, 562, 694, 28943, 35741, 57886, 71482, 97507, 195014, 10043221, 20086442

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 -20086441
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 20086442 can be divided by 16 positive divisors. The sum of these divisors (counting 20086442) is 1, the average is 0.0625.

Base conversion 20086442

Base System Value
2 Binary 1001100100111111010101010
3 Ternary 1101210111102022
4 Quaternary 1030213322222
5 Quinary 20120231232
6 Senary 1554304442
8 Octal 114477252
10 Decimal 20086442
12 Duodecimal 6888122
16 Hexadecimal 1327eaa
20 Vigesimal 65ag22
36 Base36 byisq

Cryptographic Hash Functions

md5 1f406472fbfe0cc2256f396e963ddfab
sha1 1630fa0b60274795b16acee589de3a8b43b3e393
sha256 9c04262ab7f5d8947da7bb665cc1c79bfd4835c0aefca4efd83de169e6769daa
sha512 35f17873274918a5eaa3c5ffa8c31b6117f22530e989950a36de9a2bd01df2f0a1e27302d8a1af36b3f0925ef8e7203e275e190a7b57ce8bad730bdfd2972bc4
ripemd-160 1723f43caf1e1de3313a3ee15b56b7c96d9584f7

20086442 as geometric shapes

Circle

Radius = n
Diameter 40172884
Circumference 126206837.24791
Area 1.2675231581918E+15

Sphere

Radius = n
Volume 3.3946707200903E+22
Surface area 5.0700926327674E+15
Circumference 126206837.24791

Square

Length = n
Perimeter 80345768
Area 403465152219364
Diagonal 28406518.696221

Cube

Length = n
Surface area 2420790913316184
Volume 8.1041793790754E+21
Space diagonal 34790738.087285

Equilateral Triangle

Length = n
Perimeter 60259326
Area 1.7470553568186E+14
Altitude 17395369.043643

Triangular Pyramid

Length = n
Surface area 1.7470553568186E+14
Volume 9.550866991494E+20
Height 9468839.5654069