20086490 (number)

20086490 is an even 8-digits composite number following 20086489 and preceding 20086491. In scientific notation, it is written as 2.0086490 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 7984656 positive integers (up to 20086490) that are relatively prime to 20086490.

Interesting facts

Basic properties

Name

Name twenty million eighty-six thousand four hundred ninety

Notation

Scientific notation 2.0086490 × 10^7
Engineering notation 2.0086490 × 10^6

Prime Factorization of 20086490

Prime Factorization 2 × 5 × 163 × 12323

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20086490
Product of the distinct prime numbers

The prime factorization of 20086490 is 2 × 5 × 163 × 12323. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 4, 76, 9, 478, 680, 982, 1221, 45503, 35781, 986144, 619270, 4005120, 7226654, 49994145, 58734185, 842583330, 529525777, 8879707503, 1553072437

Basic calculations (n = 20086490)

Multiplication

n×y
n×2 40172980
n×3 60259470
n×4 80345960
n×5 100432450

Division

n÷y
n÷2 10043245
n÷3 6695496.6666667
n÷3 5021622.5
n÷5 4017298

Exponentiation

ny
n2 403467080520100
n3 8.1042374781962E+21
n4 1.6278568506341E+29
n5 3.2697930351694E+36

Nth Root

y√n
2√n 4481.7953991676
3√n 271.83248227525
4√n 66.94621273207
5√n 28.878910884206

Divisors of 20086490

1, 2, 5, 10, 163, 326, 815, 1630, 12323, 24646, 61615, 123230, 2008649, 4017298, 10043245, 20086490

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 -20086489
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 20086490 can be divided by 16 positive divisors. The sum of these divisors (counting 20086490) is 1, the average is 0.0625.

Base conversion 20086490

Base System Value
2 Binary 1001100100111111011011010
3 Ternary 1101210111111002
4 Quaternary 1030213323122
5 Quinary 20120231430
6 Senary 1554305002
8 Octal 114477332
10 Decimal 20086490
12 Duodecimal 6888162
16 Hexadecimal 1327eda
20 Vigesimal 65ag4a
36 Base36 byiu2

Cryptographic Hash Functions

md5 c91c9ace9606cc7499f6473d5f599ae3
sha1 ffc78ad45528d89bc62d1faf37eccffcb03074b5
sha256 6c21a11e213697bec6c5ee2321b261161a9ca2f031376467d6e5dd409d63a0dc
sha512 b8e9f3dae79665ab1d614aed01622409bd6846618f296dd7f2a58f65d4103147342e6e41a06ea59b2effe0e9ce60e37366cfe13b76fa5d434930c6f59d61bf51
ripemd-160 cffbb7df9eed396108ece452bbe60ddba4dd32a9

20086490 as geometric shapes

Circle

Radius = n
Diameter 40172980
Circumference 126207138.84081
Area 1.2675292161273E+15

Sphere

Radius = n
Volume 3.3946950565931E+22
Surface area 5.0701168645091E+15
Circumference 126207138.84081

Square

Length = n
Perimeter 80345960
Area 403467080520100
Diagonal 28406586.578472

Cube

Length = n
Surface area 2420802483120600
Volume 8.1042374781962E+21
Space diagonal 34790821.225724

Equilateral Triangle

Length = n
Perimeter 60259470
Area 1.7470637066057E+14
Altitude 17395410.612862

Triangular Pyramid

Length = n
Surface area 1.7470637066057E+14
Volume 9.5509354619645E+20
Height 9468862.1928239