21317318640
21,317,318,640 is an even composite number composed of seven prime numbers multiplied together.
21317318640 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of six hundred forty divisors.
Prime factorization of 21317318640:
24 × 33 × 5 × 17 × 31 × 61 × 307
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 17 × 31 × 61 × 307)See below for interesting mathematical facts about the number 21317318640 from the Numbermatics database.
Names of 21317318640
- Cardinal: 21317318640 can be written as Twenty-one billion, three hundred seventeen million, three hundred eighteen thousand, six hundred forty.
Scientific notation
- Scientific notation: 2.131731864 × 1010
Factors of 21317318640
Divisors of 21317318640
- Number of divisors d(n): 640
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 27 30 31 34 36 40 45 48 51 54 60 61 62 68 72 80 85 90 93 102 108 120 122 124 135 136 144 153 155 170 180 183 186 204 216 240 244 248 255 270 272 279 305 306 307 310 340 360 366 372 408 432 459 465 488 496 510 527 540 549 558 610 612 614 620 680 720 732 744 765 816 837 915 918 921 930 976 1020 1037 1054 1080 1098 1116 1220 1224 1228 1240 1360 1395 1464 1488 1530 1535 1581 1647 1674 1830 1836 1842 1860 1891 2040 2074 2108 2160 2196 2232 2295 2440 2448 2456 2480 2635 2745 2763 2790 2928 3060 3070 3111 3162 3294 3348 3660 3672 3684 3720 3782 4080 4148 4185 4216 4392 4464 4590 4605 4743 4880 4912 5185 5219 5270 5490 5526 5580 5673 6120 6140 6222 6324 6588 6696 7320 7344 7368 7440 7564 7905 8235 8289 8296 8370 8432 8784 9180 9210 9333 9455 9486 9517 10370 10438 10540 10980 11052 11160 11346 12240 12280 12444 12648 13176 13392 13815 14229 14640 14736 15128 15555 15657 15810 16470 16578 16592 16740 17019 18360 18420 18666 18727 18910 18972 19034 20740 20876 21080 21960 22104 22320 22692 23715 24560 24888 25296 26095 26352 27630 27999 28365 28458 28551 30256 31110 31314 31620 32147 32940 33156 33480 34038 36720 36840 37332 37454 37820 37944 38068 41445 41480 41752 42160 43920 44208 45384 46665 46971 47430 47585 49776 51057 52190 55260 55998 56181 56730 56916 57102 62220 62628 63240 64294 65880 66312 66960 68076 71145 73680 74664 74908 75640 75888 76136 78285 82890 82960 83504 85095 85653 90768 93330 93635 93942 94860 95170 96441 102114 104380 110520 111996 112362 113460 113832 114204 124440 125256 126480 128588 131760 132624 136152 139995 140913 142290 142755 149328 149816 151280 152272 156570 160735 161789 165780 168543 170190 171306 186660 187270 187884 189720 190340 192882 204228 208760 221040 223992 224724 226920 227664 228408 234855 248880 250512 255285 256959 257176 272304 279990 280905 281826 284580 285510 289323 299632 313140 318359 321470 323578 331560 337086 340380 342612 373320 374540 375768 379440 380680 385764 408456 417520 428265 447984 449448 453840 456816 469710 482205 485367 505629 510570 513918 514352 559980 561810 563652 569160 571020 578646 580537 626280 636718 642940 647156 663120 674172 680760 685224 704565 746640 749080 751536 761360 771528 808945 816912 842715 856530 867969 898896 939420 955077 964410 970734 1011258 1021140 1027836 1119960 1123620 1127304 1138320 1142040 1157292 1161074 1252560 1273436 1284795 1285880 1294312 1348344 1361520 1370448 1409130 1446615 1456101 1498160 1543056 1591795 1617890 1685430 1713060 1735938 1741611 1878840 1910154 1928820 1941468 2022516 2042280 2055672 2239920 2247240 2254608 2284080 2314584 2322148 2426835 2528145 2546872 2569590 2571760 2588624 2696688 2818260 2865231 2893230 2902685 2912202 3183590 3235780 3370860 3426120 3471876 3483222 3757680 3820308 3857640 3882936 4045032 4084560 4111344 4339845 4368303 4494480 4629168 4644296 4775385 4853670 5056290 5093744 5139180 5224833 5636520 5730462 5786460 5805370 5824404 6367180 6471560 6741720 6852240 6943752 6966444 7280505 7640616 7715280 7765872 8090064 8595693 8679690 8708055 8736606 9288592 9550770 9707340 9869129 10112580 10278360 10449666 11273040 11460924 11572920 11610740 11648808 12734360 12943120 13483440 13887504 13932888 14326155 14561010 15281232 15674499 17191386 17359380 17416110 17473212 19101540 19414680 19738258 20225160 20556720 20899332 21841515 22921848 23145840 23221480 23297616 25468720 26124165 27865776 28652310 29122020 29607387 31348998 34382772 34718760 34832220 34946424 38203080 38829360 39476516 40450320 41798664 42978465 43683030 45843696 46442960 49345645 52248330 57304620 58244040 59214774 62697996 68765544 69437520 69664440 69892848 76406160 78372495 78953032 83597328 85956930 87366060 88822161 98691290 104496660 114609240 116488080 118429548 125395992 137531088 139328880 148036935 156744990 157906064 171913860 174732120 177644322 197382580 208993320 229218480 236859096 250791984 266466483 296073870 313489980 343827720 349464240 355288644 394765160 417986640 444110805 473718192 532932966 592147740 626979960 687655440 710577288 789530320 888221610 1065865932 1184295480 1253959920 1332332415 1421154576 1776443220 2131731864 2368590960 2664664830 3552886440 4263463728 5329329660 7105772880 10658659320 21317318640
- Sum of all divisors σ(n): 81834762240
- Sum of proper divisors (its aliquot sum) s(n): 60517443600
- 21317318640 is an abundant number, because the sum of its proper divisors (60517443600) is greater than itself. Its abundance is 39200124960
Bases of 21317318640
- Binary: 100111101101001110001110111111100002
- Hexadecimal: 0x4F69C77F0
- Base-36: 9SJS4C0
Squares and roots of 21317318640
- 21317318640 squared (213173186402) is 454428073999291449600
- 21317318640 cubed (213173186403) is 9687188052404394965350700544000
-
The
square root of 21317318640 is 146004.5158205731 -
The
cube root of 21317318640 is 2772.7509256605
Scales and comparisons
How big is 21317318640?- 21,317,318,640 seconds is equal to 677 years, 42 weeks, 6 days, 5 hours, 24 minutes.
-
To count from 1 to 21,317,318,640 would take you about one thousand, three hundred fifty-five 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 21317318640 cubic inches would be around 231.1 feet tall.
Recreational maths with 21317318640
- 21317318640 backwards is 04681371312
- 21317318640 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21317318640's digits is 36
- 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 21317318640 - Facts about the integer". Numbermatics.com. 2024. Web. 4 June 2024.
APA style:
Numbermatics. (2024). Number 21317318640 - Facts about the integer. Retrieved 4 June 2024, from https://numbermatics.com/n/21317318640/
Chicago style:
Numbermatics. 2024. "Number 21317318640 - Facts about the integer". https://numbermatics.com/n/21317318640/
The information we have on file for 21317318640 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 21317318640, math, Factors of 21317318640, curriculum, school, college, exams, university, Prime factorization of 21317318640, STEM, science, technology, engineering, physics, economics, calculator, twenty-one billion, three hundred seventeen million, three hundred eighteen thousand, six hundred forty.