# Q: How is the number 315,487 written in Scientific Notation?

^{5}

A: 3.15487 x 10^{5}

The purpose of scientific notation is for scientists to write very large, or very small, numbers with ease.

Calculating scientific notation for a positive integer is simple, as it always follows this notation:

**a x 10 ^{b}**

Follow the steps below to see how 315,487 is written in scientific notation.

To find **a**, take the number and move a decimal place to the right one position.

- Original Number: 315,487
- New Number: 3.15487

Now, to find **b**, count how many places to the right of the decimal.

New Number: | 3 | . | 1 | 5 | 4 | 8 | 7 |

Decimal Count: | 1 | 2 | 3 | 4 | 5 |

There are **5** places to the right of the decimal place.

Building upon what we know above, we can now reconstruct the number into scientific notation.

Remember, the notation is: **a x 10 ^{b}**

**a** = 3.15487 (Please notice any zeroes on the end have been removed)

**b** = 5

Now the whole thing:

**3.15487 x 10 ^{5}**

Check your work:

10^{5} = 100,000 x 3.15487 = **315,487**

General Questions

Factoring Questions

- What are the factors or divisors of the number 315,487?
- What are the prime factors of the number 315,487?
- What is the total number of factors of the number 315,487?
- What is the total number of prime factors of the number 315,487?
- What is the sum of all factors of the number 315,487 including 315,487?
- What is the sum of all factors of the number 315,487 excluding 315,487?
- What are the factor combinations of the number 315,487?
- What is the prime factorization of the number 315,487?

Calculation Questions

Miscellaneous Questions

- How much data will 315,487 bytes hold in different storage units?
- What is 315,487 in other base number systems?
- How is 315,487 spelled out in other languages or countries?
- How is 315,487 formatted in other languages or countries?
- How is 315,487 formatted as currency in different languages or countries?
- What are the different hash algorithm outputs for 315,487?