2108400840
2,108,400,840 is an even composite number composed of six prime numbers multiplied together.
2108400840 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 2108400840:
23 × 34 × 5 × 7 × 13 × 7151
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 7 × 13 × 7151)See below for interesting mathematical facts about the number 2108400840 from the Numbermatics database.
Names of 2108400840
- Cardinal: 2108400840 can be written as Two billion, one hundred eight million, four hundred thousand, eight hundred forty.
Scientific notation
- Scientific notation: 2.10840084 × 109
Factors of 2108400840
Divisors of 2108400840
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 13 14 15 18 20 21 24 26 27 28 30 35 36 39 40 42 45 52 54 56 60 63 65 70 72 78 81 84 90 91 104 105 108 117 120 126 130 135 140 156 162 168 180 182 189 195 210 216 234 252 260 270 273 280 312 315 324 351 360 364 378 390 405 420 455 468 504 520 540 546 567 585 630 648 702 728 756 780 810 819 840 910 936 945 1053 1080 1092 1134 1170 1260 1365 1404 1512 1560 1620 1638 1755 1820 1890 2106 2184 2268 2340 2457 2520 2730 2808 2835 3240 3276 3510 3640 3780 4095 4212 4536 4680 4914 5265 5460 5670 6552 7020 7151 7371 7560 8190 8424 9828 10530 10920 11340 12285 14040 14302 14742 16380 19656 21060 21453 22680 24570 28604 29484 32760 35755 36855 42120 42906 49140 50057 57208 58968 64359 71510 73710 85812 92963 98280 100114 107265 128718 143020 147420 150171 171624 185926 193077 200228 214530 250285 257436 278889 286040 294840 300342 321795 371852 386154 400456 429060 450513 464815 500570 514872 557778 579231 600684 643590 650741 743704 750855 772308 836667 858120 901026 929630 965385 1001140 1115556 1158462 1201368 1287180 1301482 1351539 1394445 1501710 1544616 1673334 1802052 1859260 1930770 1952223 2002280 2231112 2252565 2316924 2510001 2574360 2602964 2703078 2788890 2896155 3003420 3253705 3346668 3604104 3718520 3861540 3904446 4054617 4183335 4505130 4633848 5020002 5205928 5406156 5577780 5792310 5856669 6006840 6507410 6693336 6757695 7530003 7723080 7808892 8109234 8366670 9010260 9761115 10040004 10812312 11155560 11584620 11713338 12550005 13014820 13515390 15060006 15617784 16218468 16733340 17570007 18020520 19522230 20080008 20273085 23169240 23426676 25100010 26029640 27030780 29283345 30120012 32436936 33466680 35140014 37650015 39044460 40546170 46853352 50200020 52710021 54061560 58566690 60240024 70280028 75300030 78088920 81092340 87850035 100400040 105420042 117133380 140560056 150600060 162184680 175700070 210840084 234266760 263550105 301200120 351400140 421680168 527100210 702800280 1054200420 2108400840
- Sum of all divisors σ(n): 8723151360
- Sum of proper divisors (its aliquot sum) s(n): 6614750520
- 2108400840 is an abundant number, because the sum of its proper divisors (6614750520) is greater than itself. Its abundance is 4506349680
Bases of 2108400840
- Binary: 11111011010101110100100110010002
- Hexadecimal: 0x7DABA4C8
- Base-36: YVACI0
Squares and roots of 2108400840
- 2108400840 squared (21084008402) is 4445354102112705600
- 2108400840 cubed (21084008403) is 9372588322991874261712704000
-
The
square root of 2108400840 is 45917.3261416647 -
The
cube root of 2108400840 is 1282.2845026247
Scales and comparisons
How big is 2108400840?- 2,108,400,840 seconds is equal to 67 years, 2 weeks, 18 hours, 54 minutes.
-
To count from 1 to 2,108,400,840 would take you about one hundred thirty-four 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 2108400840 cubic inches would be around 106.9 feet tall.
Recreational maths with 2108400840
- 2108400840 backwards is 0480048012
- 2108400840 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 2108400840's digits is 27
- More coming soon!
Link to this page
HTML: To link to this page, just copy and paste the link below into your blog, web page or email.
BBCODE: To link to this page in a forum post or comment box, just copy and paste the link code below:
Cite this page
MLA style:
"Number 2108400840 - Facts about the integer". Numbermatics.com. 2024. Web. 22 September 2024.
APA style:
Numbermatics. (2024). Number 2108400840 - Facts about the integer. Retrieved 22 September 2024, from https://numbermatics.com/n/2108400840/
Chicago style:
Numbermatics. 2024. "Number 2108400840 - Facts about the integer". https://numbermatics.com/n/2108400840/
The information we have on file for 2108400840 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!
Keywords: Divisors of 2108400840, math, Factors of 2108400840, curriculum, school, college, exams, university, Prime factorization of 2108400840, STEM, science, technology, engineering, physics, economics, calculator, two billion, one hundred eight million, four hundred thousand, eight hundred forty.