HP-67 Program Library

Catalog / Science

schwarzschild radius

Calculates black hole radius in meters given a mass in kilograms using Schwarzschild formula.

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schwarzschild radius
M kg
Type
program
Steps
23

Flags

  • F0 clear
  • F1 clear
  • F2 clear
  • F3 set

Modes

Angle
Degrees
Display
Fixed 2

Registers

Not stored on this card.

Primary
P0—
P1—
P2—
P3—
P4—
P5—
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P7—
P8—
P9—
Secondary
S0—
S1—
S2—
S3—
S4—
S5—
S6—
S7—
S8—
S9—
A–E, I
A—
B—
C—
D—
E—
I—
Printout: HP-67 HP-97
  001  *LBLA  31 25 11
  002      6        06
  003      .        83
  004      6        06
  005      7        07
  006      4        04
  007      3        03
  008    EEX        43
  009      1        01
  010      1        01
  011    CHS        42
  012   ENT↑        41
  013      2        02
  014     x         71
  015     x         71
  016      3        03
  017      0        00
  018      0        00
  019    EEX        43
  020      6        06
  021     X²     32 54
  022     ÷         81
  023    RTN     35 22
  024    R/S        84
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