319490990
319,490,990 is an even composite number composed of six prime numbers multiplied together.
What does the number 319490990 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 64 divisors.
319490990 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 319490990:
2 × 5 × 7 × 13 × 109 × 3221
See below for interesting mathematical facts about the number 319490990 from the Numbermatics database.
Names of 319490990
- Cardinal: 319490990 can be written as Three hundred nineteen million, four hundred ninety thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 3.1949099 × 108
Factors of 319490990
Divisors of 319490990
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 5 7 10 13 14 26 35 65 70 91 109 130 182 218 455 545 763 910 1090 1417 1526 2834 3221 3815 6442 7085 7630 9919 14170 16105 19838 22547 32210 41873 45094 49595 83746 99190 112735 209365 225470 293111 351089 418730 586222 702178 1465555 1755445 2457623 2931110 3510890 4564157 4915246 9128314 12288115 22820785 24576230 31949099 45641570 63898198 159745495 319490990
- Sum of all divisors σ(n): 714510720
- Sum of proper divisors (its aliquot sum) s(n): 395019730
- 319490990 is an abundant number, because the sum of its proper divisors (395019730) is greater than itself. Its abundance is 75528740
Bases of 319490990
- Binary: 100110000101100001011101011102
- Hexadecimal: 0x130B0BAE
- Base-36: 5A7STQ
Squares and roots of 319490990
- 319490990 squared (3194909902) is 102074492691180100
- 319490990 cubed (3194909903) is 32611880723652894417299000
-
The
square root of 319490990 is 17874.3108958077 -
The
cube root of 319490990 is 683.6275216855
Scales and comparisons
How big is 319490990?- 319,490,990 seconds is equal to 10 years, 8 weeks, 1 day, 19 hours, 29 minutes, 50 seconds.
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To count from 1 to 319,490,990 would take you about fifteen 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 319490990 cubic inches would be around 57 feet tall.
Recreational maths with 319490990
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