349429990
349,429,990 is an even composite number composed of six prime numbers multiplied together.
349429990 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 349429990:
2 × 5 × 7 × 13 × 29 × 13241
See below for interesting mathematical facts about the number 349429990 from the Numbermatics database.
Names of 349429990
- Cardinal: 349429990 can be written as Three hundred forty-nine million, four hundred twenty-nine thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 3.4942999 × 108
Factors of 349429990
Divisors of 349429990
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 5 7 10 13 14 26 29 35 58 65 70 91 130 145 182 203 290 377 406 455 754 910 1015 1885 2030 2639 3770 5278 13195 13241 26390 26482 66205 92687 132410 172133 185374 344266 383989 463435 767978 860665 926870 1204931 1721330 1919945 2409862 2687923 3839890 4991857 5375846 6024655 9983714 12049310 13439615 24959285 26879230 34942999 49918570 69885998 174714995 349429990
- Sum of all divisors σ(n): 800876160
- Sum of proper divisors (its aliquot sum) s(n): 451446170
- 349429990 is an abundant number, because the sum of its proper divisors (451446170) is greater than itself. Its abundance is 102016180
Bases of 349429990
- Binary: 101001101001111100000111001102
- Hexadecimal: 0x14D3E0E6
- Base-36: 5S1HWM
Squares and roots of 349429990
- 349429990 squared (3494299902) is 122101317911400100
- 349429990 cubed (3494299903) is 42665862296767357828999000
-
The
square root of 349429990 is 18693.0465681761 -
The
cube root of 349429990 is 704.3470909745
Scales and comparisons
How big is 349429990?- 349,429,990 seconds is equal to 11 years, 5 weeks, 5 days, 7 hours, 53 minutes, 10 seconds.
-
To count from 1 to 349,429,990 would take you about sixteen 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 349429990 cubic inches would be around 58.7 feet tall.
Recreational maths with 349429990
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