21998907000
21,998,907,000 is an even composite number composed of six prime numbers multiplied together.
21998907000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 21998907000:
23 × 32 × 53 × 7 × 29 × 12041
(2 × 2 × 2 × 3 × 3 × 5 × 5 × 5 × 7 × 29 × 12041)See below for interesting mathematical facts about the number 21998907000 from the Numbermatics database.
Names of 21998907000
- Cardinal: 21998907000 can be written as Twenty-one billion, nine hundred ninety-eight million, nine hundred seven thousand.
Scientific notation
- Scientific notation: 2.1998907 × 1010
Factors of 21998907000
Divisors of 21998907000
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 25 28 29 30 35 36 40 42 45 50 56 58 60 63 70 72 75 84 87 90 100 105 116 120 125 126 140 145 150 168 174 175 180 200 203 210 225 232 250 252 261 280 290 300 315 348 350 360 375 406 420 435 450 500 504 522 525 580 600 609 630 696 700 725 750 812 840 870 875 900 1000 1015 1044 1050 1125 1160 1218 1260 1305 1400 1450 1500 1575 1624 1740 1750 1800 1827 2030 2088 2100 2175 2250 2436 2520 2610 2625 2900 3000 3045 3150 3480 3500 3625 3654 4060 4200 4350 4500 4872 5075 5220 5250 5800 6090 6300 6525 7000 7250 7308 7875 8120 8700 9000 9135 10150 10440 10500 10875 12041 12180 12600 13050 14500 14616 15225 15750 17400 18270 20300 21000 21750 24082 24360 25375 26100 29000 30450 31500 32625 36123 36540 40600 43500 45675 48164 50750 52200 60205 60900 63000 65250 72246 73080 76125 84287 87000 91350 96328 101500 108369 120410 121800 130500 144492 152250 168574 180615 182700 203000 216738 228375 240820 252861 261000 288984 301025 304500 337148 349189 361230 365400 421435 433476 456750 481640 505722 541845 602050 609000 674296 698378 722460 758583 842870 866952 903075 913500 1011444 1047567 1083690 1204100 1264305 1396756 1444920 1505125 1517166 1685740 1745945 1806150 1827000 2022888 2095134 2107175 2167380 2408200 2444323 2528610 2709225 2793512 3010250 3034332 3142701 3371480 3491890 3612300 3792915 4190268 4214350 4334760 4515375 4888646 5057220 5237835 5418450 6020500 6068664 6285402 6321525 6983780 7224600 7332969 7585830 8380536 8428700 8729725 9030750 9777292 10114440 10475670 10535875 10836900 12041000 12221615 12570804 12643050 13546125 13967560 14665938 15171660 15713505 16857400 17459450 18061500 18964575 19554584 20951340 21071750 21673800 21998907 24443230 25141608 25286100 26189175 27092250 29331876 30343320 31427010 31607625 34918900 36123000 36664845 37929150 41902680 42143500 43648625 43997814 48886460 50572200 52378350 54184500 58663752 61108075 62854020 63215250 69837800 73329690 75858300 78567525 84287000 87297250 87995628 94822875 97772920 104756700 108369000 109994535 122216150 125708040 126430500 130945875 146659380 151716600 157135050 174594500 175991256 183324225 189645750 209513400 219989070 244432300 252861000 261891750 293318760 305540375 314270100 349189000 366648450 379291500 392837625 439978140 488864600 523783500 549972675 611080750 628540200 733296900 758583000 785675250 879956280 916621125 1047567000 1099945350 1222161500 1466593800 1571350500 1833242250 2199890700 2444323000 2749863375 3142701000 3666484500 4399781400 5499726750 7332969000 10999453500 21998907000
- Sum of all divisors σ(n): 87916233600
- Sum of proper divisors (its aliquot sum) s(n): 65917326600
- 21998907000 is an abundant number, because the sum of its proper divisors (65917326600) is greater than itself. Its abundance is 43918419600
Bases of 21998907000
- Binary: 101000111110011110010101110011110002
- Hexadecimal: 0x51F3CAE78
- Base-36: A3TKXA0
Squares and roots of 21998907000
- 21998907000 squared (219989070002) is 483951909194649000000
- 21998907000 cubed (219989070003) is 10646413042845528248643000000000
-
The
square root of 21998907000 is 148320.2851939005 -
The
cube root of 21998907000 is 2801.9929264173
Scales and comparisons
How big is 21998907000?- 21,998,907,000 seconds is equal to 699 years, 25 weeks, 5 days, 23 hours, 30 minutes.
-
To count from 1 to 21,998,907,000 would take you about one thousand, three hundred ninety-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 21998907000 cubic inches would be around 233.5 feet tall.
Recreational maths with 21998907000
- 21998907000 backwards is 00070989912
- 21998907000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21998907000's digits is 45
- 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 21998907000 - Facts about the integer". Numbermatics.com. 2024. Web. 6 May 2024.
APA style:
Numbermatics. (2024). Number 21998907000 - Facts about the integer. Retrieved 6 May 2024, from https://numbermatics.com/n/21998907000/
Chicago style:
Numbermatics. 2024. "Number 21998907000 - Facts about the integer". https://numbermatics.com/n/21998907000/
The information we have on file for 21998907000 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 21998907000, math, Factors of 21998907000, curriculum, school, college, exams, university, Prime factorization of 21998907000, STEM, science, technology, engineering, physics, economics, calculator, twenty-one billion, nine hundred ninety-eight million, nine hundred seven thousand.