20686506 (number)

20686506 is an even 8-digits composite number following 20686505 and preceding 20686507. In scientific notation, it is written as 2.0686506 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 6875264 positive integers (up to 20686506) that are relatively prime to 20686506.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-six thousand five hundred six

Notation

Scientific notation 2.0686506 × 10^7
Engineering notation 2.0686506 × 10^6

Prime Factorization of 20686506

Prime Factorization 2 × 3 × 353 × 9767

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20686506
Product of the distinct prime numbers

The prime factorization of 20686506 is 2 × 3 × 353 × 9767. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 3, 72, 13, 57, 138, 4816, 398, 20507, 34836, 876850, 720095, 7915996, 1070378, 12728055, 21026771, 878515553, 326637847, 9383889328, 3165892728

Basic calculations (n = 20686506)

Multiplication

n×y
n×2 41373012
n×3 62059518
n×4 82746024
n×5 103432530

Division

n÷y
n÷2 10343253
n÷3 6895502
n÷3 5171626.5
n÷5 4137301.2

Exponentiation

ny
n2 427931530488036
n3 8.8524081730299E+21
n4 1.8312539478583E+29
n5 3.7882245779895E+36

Nth Root

y√n
2√n 4548.2420779901
3√n 274.51266194857
4√n 67.440655972419
5√n 29.049417524982

Divisors of 20686506

1, 2, 3, 6, 353, 706, 1059, 2118, 9767, 19534, 29301, 58602, 3447751, 6895502, 10343253, 20686506

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 -20686505
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 20686506 can be divided by 16 positive divisors. The sum of these divisors (counting 20686506) is 1, the average is 0.0625.

Base conversion 20686506

Base System Value
2 Binary 1001110111010011010101010
3 Ternary 1102220222112220
4 Quaternary 1032322122222
5 Quinary 20243432011
6 Senary 2015214510
8 Octal 116723252
10 Decimal 20686506
12 Duodecimal 6b17436
16 Hexadecimal 13ba6aa
20 Vigesimal 695g56
36 Base36 cbdt6

Cryptographic Hash Functions

md5 bb969cb6c7211886d96b36837c3bd040
sha1 c840d94110127220fe8455719bbf43ed1f19198e
sha256 19246dfdd717925884b571785182457d2ad0b4a655ac3a595ca811ea0e381ad0
sha512 8afd65a791963dbd45eb567baec25cb00ea791a24835aca2b9d0aafb207844a6951cea3d5a78dfe4756f56cc5d5bcb30a5182b8cc7b621724ffa4718197d2aeb
ripemd-160 14d7f917db8a097ec1744e028d231013340c01a4

20686506 as geometric shapes

Circle

Radius = n
Diameter 41373012
Circumference 129977150.55608
Area 1.3443865524207E+15

Sphere

Radius = n
Volume 3.7080880643959E+22
Surface area 5.3775462096826E+15
Circumference 129977150.55608

Square

Length = n
Perimeter 82746024
Area 427931530488036
Diagonal 29255137.343312

Cube

Length = n
Surface area 2567589182928216
Volume 8.8524081730299E+21
Space diagonal 35830079.423078

Equilateral Triangle

Length = n
Perimeter 62059518
Area 1.852997882415E+14
Altitude 17915039.711539

Triangular Pyramid

Length = n
Surface area 1.852997882415E+14
Volume 1.0432663081634E+21
Height 9751712.4477708