The number 1 billion can be written as the Roman numeral [M] with a horizontal bar above it (which I can't write with my keyboard). Do that four times for four billion, then add VI which is six.
The Roman numeral for four is IV.
The number 1 billion can be written as the Roman numeral [M] with a horizontal bar above it (which I can't write with my keyboard).
iiimcimcicvicmvicmivciiicvmcivivivmcmmicvivicmvmciviciciiiiicmvmvmmmmmmicimvcimvicivivvivicmvcivicmviicicicmmcicmvmvmcccimvicmciicimvmmvcicimmmm
to write seven billion in roman numerals you have to put 7000000000
The number 1 billion can be written as the Roman numeral [M] with a horizontal bar above it (which I can't write with my keyboard). Do that four times for four billion, then add VI which is six.
The Roman numeral for four is IV.
The number 1 billion can be written as the Roman numeral [M] with a horizontal bar above it (which I can't write with my keyboard).
iiimcimcicvicmvicmivciiicvmcivivivmcmmicvivicmvmciviciciiiiicmvmvmmmmmmicimvcimvicivivvivicmvcivicmviicicicmmcicmvmvmcccimvicmciicimvmmvcicimmmm
to write seven billion in roman numerals you have to put 7000000000
((MMD))M = 2,500*10,000*1,000 = 25,000,000,000 or 2.5*1010 in scientific notation
I:V::IV:___ I:Ix5:IV:____ I:V::IV:XX
IV
IV
Iv
The Roman Numeral for four is a plant. IV (Say it out loud!)
IV IV it means 1 less than five, or four.