20068986 (number)

20068986 is an even 8-digits composite number following 20068985 and preceding 20068987. In scientific notation, it is written as 2.0068986 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 5535936 positive integers (up to 20068986) that are relatively prime to 20068986.

Interesting facts

Basic properties

Name

Name twenty million sixty-eight thousand nine hundred eighty-six

Notation

Scientific notation 2.0068986 × 10^7
Engineering notation 2.0068986 × 10^6

Prime Factorization of 20068986

Prime Factorization 2 × 21 × 29 × 16477

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20068986
Product of the distinct prime numbers

The prime factorization of 20068986 is 2 × 21 × 29 × 16477. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 10, 26, 93, 257, 934, 644, 5275, 38644, 16739, 601638, 397829, 6407564, 4902012, 49876413, 38185788, 937488462, 531895793, 9698764694, 4827006556

Basic calculations (n = 20068986)

Multiplication

n×y
n×2 40137972
n×3 60206958
n×4 80275944
n×5 100344930

Division

n÷y
n÷2 10034493
n÷3 6689662
n÷3 5017246.5
n÷5 4013797.2

Exponentiation

ny
n2 402764199068196
n3 8.0830690724008E+21
n4 1.6221900005105E+29
n5 3.2555708409584E+36

Nth Root

y√n
2√n 4479.8421847203
3√n 271.75349819897
4√n 66.931623203986
5√n 28.873875930358

Divisors of 20068986

1, 2, 21, 29, 42, 58, 609, 1218, 16477, 32954, 346017, 477833, 692034, 955666, 10034493, 20068986

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 -20068985
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 20068986 can be divided by 16 positive divisors. The sum of these divisors (counting 20068986) is 1, the average is 0.0625.

Base conversion 20068986

Base System Value
2 Binary 1001100100011101001111010
3 Ternary 1101202121110210
4 Quaternary 1030203221322
5 Quinary 20114201421
6 Senary 1554051550
8 Octal 114435172
10 Decimal 20068986
12 Duodecimal 6879bb6
16 Hexadecimal 1323a7a
20 Vigesimal 658c96
36 Base36 by5bu

Cryptographic Hash Functions

md5 159576cc48c97383b528bcdfe2ae1004
sha1 5a10dab845000f6a723a8bf3c7349c00c32001e9
sha256 bb35f70ed6687a4d0e12e788e2114352acf4595623273c1378111d2604467b4e
sha512 66863e93d0b1917b8344608bb03fb2583b87be427a0a5dfb18a0f8c5253883ae42a9c3309bf692f02850e8b02012d51b026ff2f6f13945b5a4c6eac12e1ebbfa
ripemd-160 fac447ae9c8c48d5f68b3f6f64f2ba4c6f949f68

20068986 as geometric shapes

Circle

Radius = n
Diameter 40137972
Circumference 126097157.96519
Area 1.2653210489216E+15

Sphere

Radius = n
Volume 3.3858280555084E+22
Surface area 5.0612841956865E+15
Circumference 126097157.96519

Square

Length = n
Perimeter 80275944
Area 402764199068196
Diagonal 28381832.184276

Cube

Length = n
Surface area 2416585194409176
Volume 8.0830690724008E+21
Space diagonal 34760503.408388

Equilateral Triangle

Length = n
Perimeter 60206958
Area 1.7440201406398E+14
Altitude 17380251.704194

Triangular Pyramid

Length = n
Surface area 1.7440201406398E+14
Volume 9.5259882564898E+20
Height 9460610.7280919