Numbers 430,000s

A page of the Numeropedia - the Special Encyclopedia of Numbers

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430,000

[EECS]   430K(W) is one of standard numerical values for resistors (of tolerance class 5%).

430,350

[Math.]   Two consecutive sums of consecutive numbers:

5625+…+5700 = 5701+…+5775 = 430,350.

430,336

[Math.]  (343+656 = 999 = 323+676)

3432 = 117,649 & 117+649 = 766

6562 = 430,336 & 430+336 = 766

3232 = 104,329 & 104+329 = 433

6762 = 456,976 & 456+976 = 1432  and 1+432 = 433.

430,402

[Math.]   A pair of amicable numbers (319550, 430402).

431,649

[Math.]  431,649 = (4+3+1+649)2 = 6572.

432,474

[Astronomy]   The radius (432,474.35 miles) of the Sun.

437,456

[Math.]   A pair of amicable numbers (437456, 455344).

[Math.]   Sum (in degrees) of all internal angles of a 2433-side polygon.

439,204

[Math.]   The 27th Lucas number.

439,956

[Math.]

(*)   8712 = 2178×4 & 8712×2178 = 18,974,736 = 43562

87128712 = 21782178×4 & 87128712×21782178 = 435643562

(**)   87912 = 21978×4 & 21978×87912 = 1,932,129,936 = 439562

8791287912 = 21978…21978×4 & 21978…21978×87912…87912 = 43956…439562

(***)   879912 = 219978×4 & 219978×879912 = 193,561,281,936 = 4399562

879912879912 = 219978219978×4 &

219978219978×879912879912 = 4399564399562

(****)   879…912 = 219…978×4 & 219…978×879…912 = 439…9562

879…912…879…912 = 219…978…219…978×4 &

219...978...219...978×879...912...879...912 = 439...956...439...9562.