Question

How to represent value in scientific notation with Python

Answer 1

n1 = float(99000000.00000)
n2 = float(0.00000088)

print(format(n1,'.1E'))
print(format(n2,'.1E'))




'''
run:

9.9E+07
8.8E-07

'''

 

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Answer 2

n1 = float(99000000.00000)
n2 = float(0.00000088)

print(f"{n1:.1E}")
print(f"{n2:.1E}")




'''
run:

9.9E+07
8.8E-07

'''

 

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Answer 3

import numpy as np

n1 = float(99000000.00000)
n2 = float(0.00000088)

print(np.format_float_scientific(n1, precision = 1, exp_digits=4))
print(np.format_float_scientific(n2, precision = 3, exp_digits=4))




'''
run:

9.9e+0007
8.8e-0007

'''

 

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