1 septuple = 140 nickel; 1 nickel = 0.007143 septuple
million ↔ one
billion ↔ one
billion ↔ thousand
million ↔ thousand
million ↔ billion
billion ↔ trillion
trillion ↔ one
crore ↔ million
lakh ↔ million
crore ↔ billion
lakh ↔ billion
crore ↔ one
lakh ↔ one