Rewrite the expression using the negative exponent rule <math><mstyle displaystyle="true"><msup><mrow><mi>b</mi></mrow><mrow><mo>-</mo><mi>n</mi></mrow></msup><mo>=</mo><mfrac><mrow><mn>1</mn></mrow><mrow><msup><mrow><mi>b</mi></mrow><mrow><mi>n</mi></mrow></msup></mrow></mfrac></mstyle></math> .

The result can be shown in multiple forms.

Exact Form:

Decimal Form:

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Name | five hundred twenty-seven million six hundred eighty-one thousand three hundred ninety-one |
---|

- 527681391 has 16 divisors, whose sum is
**711809280** - The reverse of 527681391 is
**193186725** - Previous prime number is
**233**

- Is Prime? no
- Number parity odd
- Number length 9
- Sum of Digits 42
- Digital Root 6

Name | two billion seventy-seven million eight hundred six thousand four hundred fifty-one |
---|

- 2077806451 has 8 divisors, whose sum is
**2374932224** - The reverse of 2077806451 is
**1546087702** - Previous prime number is
**11731**

- Is Prime? no
- Number parity odd
- Number length 10
- Sum of Digits 40
- Digital Root 4

Name | one billion nine hundred thirty million eight hundred twenty-seven thousand five hundred thirty-one |
---|

- 1930827531 has 4 divisors, whose sum is
**2574436712** - The reverse of 1930827531 is
**1357280391** - Previous prime number is
**3**

- Is Prime? no
- Number parity odd
- Number length 10
- Sum of Digits 39
- Digital Root 3