# 1490689202

## 1,490,689,202 is an even composite number composed of three prime numbers multiplied together.

What does the number 1490689202 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 18 divisors.

1490689202 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eighteen divisors.

## Prime factorization of 1490689202:

### 2 × 232 × 11872

(2 × 23 × 23 × 1187 × 1187)

See below for interesting mathematical facts about the number 1490689202 from the Numbermatics database.

### Names of 1490689202

• Cardinal: 1490689202 can be written as One billion, four hundred ninety million, six hundred eighty-nine thousand, two hundred two.

### Scientific notation

• Scientific notation: 1.490689202 × 109

### Factors of 1490689202

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 1212

### Divisors of 1490689202

• Number of divisors d(n): 18
• Complete list of divisors:
• Sum of all divisors σ(n): 2339450463
• Sum of proper divisors (its aliquot sum) s(n): 848761261
• 1490689202 is a deficient number, because the sum of its proper divisors (848761261) is less than itself. Its deficiency is 641927941

### Bases of 1490689202

• Binary: 10110001101101000011100101100102
• Base-36: ONIN5E

### Squares and roots of 1490689202

• 1490689202 squared (14906892022) is 2222154296959396804
• 1490689202 cubed (14906892023) is 3312541415655274248156110408
• The square root of 1490689202 is 38609.4444663479
• The cube root of 1490689202 is 1142.3408354487

### Scales and comparisons

How big is 1490689202?
• 1,490,689,202 seconds is equal to 47 years, 20 weeks, 5 days, 8 hours, 20 minutes, 2 seconds.
• To count from 1 to 1,490,689,202 would take you about ninety-four years!

This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 1490689202 cubic inches would be around 95.2 feet tall.

### Recreational maths with 1490689202

• 1490689202 backwards is 2029860941
• The number of decimal digits it has is: 10
• The sum of 1490689202's digits is 41
• More coming soon!