189049140
189,049,140 is an even composite number composed of five prime numbers multiplied together.
189049140 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 189049140:
22 × 35 × 5 × 7 × 5557
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 5557)See below for interesting mathematical facts about the number 189049140 from the Numbermatics database.
Names of 189049140
- Cardinal: 189049140 can be written as One hundred eighty-nine million, forty-nine thousand, one hundred forty.
Scientific notation
- Scientific notation: 1.8904914 × 108
Factors of 189049140
Divisors of 189049140
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 54 60 63 70 81 84 90 105 108 126 135 140 162 180 189 210 243 252 270 315 324 378 405 420 486 540 567 630 756 810 945 972 1134 1215 1260 1620 1701 1890 2268 2430 2835 3402 3780 4860 5557 5670 6804 8505 11114 11340 16671 17010 22228 27785 33342 34020 38899 50013 55570 66684 77798 83355 100026 111140 116697 150039 155596 166710 194495 200052 233394 250065 300078 333420 350091 388990 450117 466788 500130 583485 600156 700182 750195 777980 900234 1000260 1050273 1166970 1350351 1400364 1500390 1750455 1800468 2100546 2250585 2333940 2700702 3000780 3150819 3500910 4201092 4501170 5251365 5401404 6301638 6751755 7001820 9002340 9452457 10502730 12603276 13503510 15754095 18904914 21005460 27007020 31508190 37809828 47262285 63016380 94524570 189049140
- Sum of all divisors σ(n): 679765632
- Sum of proper divisors (its aliquot sum) s(n): 490716492
- 189049140 is an abundant number, because the sum of its proper divisors (490716492) is greater than itself. Its abundance is 301667352
Bases of 189049140
- Binary: 10110100010010101001001101002
- Hexadecimal: 0xB44A934
- Base-36: 34JZ90
Squares and roots of 189049140
- 189049140 squared (1890491402) is 35739577334739600
- 189049140 cubed (1890491403) is 6756536359096013503944000
-
The
square root of 189049140 is 13749.5141732353 -
The
cube root of 189049140 is 573.9290867327
Scales and comparisons
How big is 189049140?- 189,049,140 seconds is equal to 6 years, 4 days, 1 hour, 39 minutes.
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To count from 1 to 189,049,140 would take you about nine 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 189049140 cubic inches would be around 47.8 feet tall.
Recreational maths with 189049140
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The information we have on file for 189049140 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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