It is called a stem-and-leaf diagram or chart.
If you use them only once each, you can make 15 combinations. 1 with all four digits, 4 with 3 digits, 6 with 2 digits, and 4 with 1 digit. There is also a combination containing no digits making 16 = 24 combinations from 4 elements.
A quadrillion has 16 digits.
There is no such thing as scientific digits. There are 6 digits in the number of which 3 are SIGNIFICANT (not scientific) digits.
There are three significant digits. I am not sure what scientific digits are!
98765432
graph
The left side of the vertical rule of a stem-and-leaf plot is the "stem", so the numbers are the "stem," also.
A digit is a number that is one of the elements that collectively form a system of numeration.
A 6-figure grid reference is a system used to pinpoint a location on a map using 6 digits, with each pair of digits representing a more precise grid square. The first three digits indicate the easting (horizontal) coordinate and the last three digits indicate the northing (vertical) coordinate within that grid square.
The color code is a means of displaying the resistance value of the component, correct to 2 significant figures, on an area where printed digits would be unreadable because of its small size.
If you use them only once each, you can make 15 combinations. 1 with all four digits, 4 with 3 digits, 6 with 2 digits, and 4 with 1 digit. There is also a combination containing no digits making 16 = 24 combinations from 4 elements.
Acorn woodpeckers have digitigrade (they "walk" on their toes), zygodactyl feet. They (and other woodpeckers) have two forward-pointing toes (digits two and three) and two backward-facing toes (digits three and four) which help them grasp tree bark and perch on vertical surfaces.
12 digits.12 digits.12 digits.12 digits.
6 digits
A quadrillion has 16 digits.
There is no such thing as scientific digits. There are 6 digits in the number of which 3 are SIGNIFICANT (not scientific) digits.
JV+ 5 DIGITS 1982-1984 SQ + 5 DIGITS 1983-1984 E + 6 DIGITS 1984-1987 A + 6 DIGITS 1985-1986 B + 6 DIGITS 1985-1986 C + 6 DIGITS 1985-1986 F + 6 DIGITS 1986-1987 G + 6 DIGITS 1987-1988 H + 6 DIGITS 1988-1989 I + 6 DIGITS 1989-1990 J + 6 DIGITS 1989-1990 K + 6 DIGITS 1990-1991 L + 6 DIGITS 1991-1992 M + 6 DIGITS 1992-1993 N + 6 DIGITS 1993-1994 O + 6 DIGITS 1993-1994 P + 6 DIGITS 1993-1994 Q + 6 DIGITS 1993-1994 S + 6 DIGITS 1994-1995 T + 6 DIGITS 1994-1995 U + 6 DIGITS 1995-1996 N + 5 DIGITS 1995-1996 V + 6 DIGITS 1996-1997 Crafted in Japan A + 6 DIGITS 1997-1998 Crafted in Japan O + 5 DIGITS 1997-2000 Crafted in Japan P + 5 DIGITS 1999-2002 Crafted in Japan Q + 5 DIGITS 2002-2004 Crafted in Japan R + 5 DIGITS 2004-2005