1998709697376
1,998,709,697,376 is an even composite number composed of four prime numbers multiplied together.
1998709697376 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 1998709697376:
25 × 33 × 72 × 68712
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 7 × 6871 × 6871)See below for interesting mathematical facts about the number 1998709697376 from the Numbermatics database.
Names of 1998709697376
- Cardinal: 1998709697376 can be written as One trillion, nine hundred ninety-eight billion, seven hundred nine million, six hundred ninety-seven thousand, three hundred seventy-six.
Scientific notation
- Scientific notation: 1.998709697376 × 1012
Factors of 1998709697376
Divisors of 1998709697376
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 72 84 96 98 108 112 126 144 147 168 189 196 216 224 252 288 294 336 378 392 432 441 504 588 672 756 784 864 882 1008 1176 1323 1512 1568 1764 2016 2352 2646 3024 3528 4704 5292 6048 6871 7056 10584 13742 14112 20613 21168 27484 41226 42336 48097 54968 61839 82452 96194 109936 123678 144291 164904 185517 192388 219872 247356 288582 329808 336679 371034 384776 432873 494712 577164 659616 673358 742068 769552 865746 989424 1010037 1154328 1298619 1346716 1484136 1539104 1731492 1978848 2020074 2308656 2597238 2693432 2968272 3030111 3462984 4040148 4617312 5194476 5386864 5936544 6060222 6925968 8080296 9090333 10388952 10773728 12120444 13851936 16160592 18180666 20777904 24240888 32321184 36361332 41555808 47210641 48481776 72722664 94421282 96963552 141631923 145445328 188842564 283263846 290890656 330474487 377685128 424895769 566527692 660948974 755370256 849791538 991423461 1133055384 1274687307 1321897948 1510740512 1699583076 1982846922 2266110768 2313321409 2549374614 2643795896 2974270383 3399166152 3965693844 4532221536 4626642818 5098749228 5287591792 5948540766 6798332304 6939964227 7931387688 8922811149 9253285636 10197498456 10575183584 11897081532 13596664608 13879928454 15862775376 17845622298 18506571272 20394996912 20819892681 23794163064 27759856908 31725550752 35691244596 37013142544 40789993824 41639785362 47588326128 55519713816 62459678043 71382489192 74026285088 83279570724 95176652256 111039427632 124919356086 142764978384 166559141448 222078855264 249838712172 285529956768 333118282896 499677424344 666236565792 999354848688 1998709697376
- Sum of all divisors σ(n): 6782323567320
- Sum of proper divisors (its aliquot sum) s(n): 4783613869944
- 1998709697376 is an abundant number, because the sum of its proper divisors (4783613869944) is greater than itself. Its abundance is 2784904172568
Bases of 1998709697376
- Binary: 111010001010111000110000110101011011000002
- Hexadecimal: 0x1D15C61AB60
- Base-36: PI705CO0
Squares and roots of 1998709697376
- 1998709697376 squared (19987096973762) is 3994840454384861501285376
- 1998709697376 cubed (19987096973763) is 7984526355648968863469766899974373376
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The
square root of 1998709697376 is 1413757.2979037103 -
The
cube root of 1998709697376 is 12596.5004503401
Scales and comparisons
How big is 1998709697376?- 1,998,709,697,376 seconds is equal to 63,552 years, 40 weeks, 6 days, 2 hours, 9 minutes, 36 seconds.
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To count from 1 to 1,998,709,697,376 would take you about one hundred fifty-eight thousand, eight hundred eighty-one 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 1998709697376 cubic inches would be around 1049.7 feet tall.
Recreational maths with 1998709697376
- 1998709697376 backwards is 6737969078991
- The number of decimal digits it has is: 13
- The sum of 1998709697376's digits is 81
- More coming soon!
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