1394876990
1,394,876,990 is an even composite number composed of five prime numbers multiplied together.
1394876990 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 1394876990:
2 × 5 × 132 × 412 × 491
(2 × 5 × 13 × 13 × 41 × 41 × 491)See below for interesting mathematical facts about the number 1394876990 from the Numbermatics database.
Names of 1394876990
- Cardinal: 1394876990 can be written as One billion, three hundred ninety-four million, eight hundred seventy-six thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 1.39487699 × 109
Factors of 1394876990
Divisors of 1394876990
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 5 10 13 26 41 65 82 130 169 205 338 410 491 533 845 982 1066 1681 1690 2455 2665 3362 4910 5330 6383 6929 8405 12766 13858 16810 20131 21853 31915 34645 40262 43706 63830 69290 82979 100655 109265 165958 201310 218530 261703 284089 414895 523406 568178 825371 829790 1308515 1420445 1650742 2617030 2840890 3402139 4126855 6804278 8253710 10729823 17010695 21459646 34021390 53649115 107298230 139487699 278975398 697438495 1394876990
- Sum of all divisors σ(n): 2792376504
- Sum of proper divisors (its aliquot sum) s(n): 1397499514
- 1394876990 is an abundant number, because the sum of its proper divisors (1397499514) is greater than itself. Its abundance is 2622524
Bases of 1394876990
- Binary: 10100110010010000100010001111102
- Hexadecimal: 0x5324223E
- Base-36: N2H1Z2
Squares and roots of 1394876990
- 1394876990 squared (13948769902) is 1945681817231460100
- 1394876990 cubed (13948769903) is 2713986796717549197593099000
-
The
square root of 1394876990 is 37348.0520241685 -
The
cube root of 1394876990 is 1117.3227374579
Scales and comparisons
How big is 1394876990?- 1,394,876,990 seconds is equal to 44 years, 18 weeks, 2 days, 9 hours, 49 minutes, 50 seconds.
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To count from 1 to 1,394,876,990 would take you about eighty-eight 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 1394876990 cubic inches would be around 93.1 feet tall.
Recreational maths with 1394876990
- 1394876990 backwards is 0996784931
- The number of decimal digits it has is: 10
- The sum of 1394876990's digits is 56
- More coming soon!
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The information we have on file for 1394876990 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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