12491388887220
12,491,388,887,220 is an even composite number composed of seven prime numbers multiplied together.
12491388887220 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of six hundred seventy-two divisors.
Prime factorization of 12491388887220:
22 × 36 × 5 × 19 × 31 × 37 × 39313
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 19 × 31 × 37 × 39313)See below for interesting mathematical facts about the number 12491388887220 from the Numbermatics database.
Names of 12491388887220
- Cardinal: 12491388887220 can be written as Twelve trillion, four hundred ninety-one billion, three hundred eighty-eight million, eight hundred eighty-seven thousand, two hundred twenty.
Scientific notation
- Scientific notation: 1.249138888722 × 1013
Factors of 12491388887220
Divisors of 12491388887220
- Number of divisors d(n): 672
-
Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 19 20 27 30 31 36 37 38 45 54 57 60 62 74 76 81 90 93 95 108 111 114 124 135 148 155 162 171 180 185 186 190 222 228 243 270 279 285 310 324 333 342 370 372 380 405 444 465 486 513 540 555 558 570 589 620 666 684 703 729 740 810 837 855 930 972 999 1026 1110 1116 1140 1147 1178 1215 1332 1395 1406 1458 1539 1620 1665 1674 1710 1767 1860 1998 2052 2109 2220 2294 2356 2430 2511 2565 2790 2812 2916 2945 2997 3078 3330 3348 3420 3441 3515 3534 3645 3996 4185 4218 4588 4617 4860 4995 5022 5130 5301 5580 5735 5890 5994 6156 6327 6660 6882 7030 7068 7290 7533 7695 8370 8436 8835 8991 9234 9990 10044 10260 10323 10545 10602 11470 11780 11988 12555 12654 13764 13851 14060 14580 14985 15066 15390 15903 16740 17205 17670 17982 18468 18981 19980 20646 21090 21204 21793 22599 22940 23085 25110 25308 26505 26973 27702 29970 30132 30780 30969 31635 31806 34410 35340 35964 37665 37962 39313 41292 42180 43586 44955 45198 46170 47709 50220 51615 53010 53946 55404 56943 59940 61938 63270 63612 65379 68820 69255 75330 75924 78626 79515 87172 89910 90396 92340 92907 94905 95418 103230 106020 107892 108965 112995 113886 117939 123876 126540 130758 134865 138510 143127 150660 154845 157252 159030 170829 179820 185814 189810 190836 196137 196565 206460 217930 225990 227772 235878 238545 261516 269730 277020 278721 284715 286254 309690 318060 326895 341658 353817 371628 379620 392274 393130 429381 435860 451980 464535 471756 477090 512487 539460 557442 569430 572508 588411 589695 619380 653790 683316 707634 715635 746947 784548 786260 836163 854145 858762 929070 954180 980685 1024974 1061451 1114884 1138860 1176822 1179390 1218703 1307580 1393605 1415268 1431270 1454581 1493894 1672326 1708290 1717524 1765233 1769085 1858140 1961370 2049948 2122902 2146905 2240841 2353644 2358780 2437406 2562435 2787210 2862540 2909162 2942055 2987788 3184353 3344652 3416580 3530466 3538170 3656109 3734735 3922740 4180815 4245804 4293810 4363743 4481682 4874812 5124870 5295699 5307255 5574420 5818324 5884110 6093515 6368706 6722523 7060932 7076340 7272905 7312218 7469470 8361630 8587620 8727486 8826165 8963364 9553059 10249740 10591398 10614510 10968327 11204205 11768220 12187030 12737412 13091229 13445046 14545810 14624436 14938940 15887097 15921765 16723260 17454972 17652330 18280545 19106118 20167569 21182796 21229020 21818715 21936654 22408410 23155357 24374060 26182458 26478495 26890092 27637039 28659177 29091620 31774194 31843530 32904981 33612615 35304660 36561090 38212236 39273687 40335138 43637430 43873308 44816820 45092011 46310714 47765295 52364916 52956990 54841635 55274078 57318354 60502707 63548388 63687060 65456145 65809962 67225230 69466071 73122180 78547374 79435485 80670276 82911117 87274860 90184022 92621428 95530590 98714943 100837845 105913980 109683270 110548156 114636708 115776785 117821061 121005414 130912290 131619924 134450460 135276033 138185195 138932142 143295885 157094748 158870970 164524905 165822234 180368044 181508121 191061180 196368435 197429886 201675690 208398213 219366540 225460055 231553570 235642122 242010828 248733351 261824580 270552066 276370390 277864284 286591770 296144829 302513535 317741940 329049810 331644468 347330355 353463183 363016242 392736870 394859772 403351380 405828099 414555585 416796426 450920110 463107140 471284244 493574715 497466702 541104132 544524363 552740780 573183540 589105305 592289658 605027070 625194639 658099620 676380165 694660710 706926366 726032484 746200053 785473740 811656198 829111170 833592852 856748209 888434487 901840220 907540605 987149430 994933404 1041991065 1060389549 1089048726 1178210610 1184579316 1210054140 1217484297 1243666755 1250389278 1352760330 1389321420 1413852732 1480724145 1492400106 1623312396 1658222340 1713496418 1767315915 1776868974 1815081210 1875583917 1974298860 2029140495 2083982130 2120779098 2178097452 2238600159 2356421220 2434968594 2487333510 2500778556 2570244627 2705520660 2722621815 2961448290 2984800212 3125973195 3426992836 3534631830 3553737948 3630162420 3652452891 3731000265 3751167834 4058280990 4167964260 4241558196 4283741045 4442172435 4477200318 4869937188 4974667020 5140489254 5301947745 5445243630 5626751751 5922896580 6087421485 6251946390 6715800477 7069263660 7304905782 7462000530 7502335668 7710733881 8116561980 8567482090 8884344870 8954400636 9377919585 10280978508 10603895490 10890487260 10957358673 11193000795 11253503502 12174842970 12503892780 12851223135 13431600954 14609811564 14924001060 15421467762 16880255253 17134964180 17768689740 18262264455 18755839170 20147401431 21207790980 21914717346 22386001590 22507007004 23132201643 24349685940 25702446270 26863201908 28133758755 30842935524 32872076019 33579002385 33760510506 36524528910 37511678340 38553669405 40294802862 43829434692 44772003180 46264403286 51404892540 54786793365 56267517510 65744152038 67158004770 67521021012 69396604929 73049057820 77107338810 80589605724 84401276265 92528806572 100737007155 109573586730 112535035020 115661008215 131488304076 134316009540 138793209858 154214677620 164360380095 168802552530 201474014310 208189814787 219147173460 231322016430 277586419716 328720760190 337605105060 346983024645 402948028620 416379629574 462644032860 624569444361 657441520380 693966049290 832759259148 1040949073935 1249138888722 1387932098580 2081898147870 2498277777444 3122847221805 4163796295740 6245694443610 12491388887220
- Sum of all divisors σ(n): 43891483130880
- Sum of proper divisors (its aliquot sum) s(n): 31400094243660
- 12491388887220 is an abundant number, because the sum of its proper divisors (31400094243660) is greater than itself. Its abundance is 18908705356440
Bases of 12491388887220
- Binary: 101101011100011000001100110000100000101101002
- Hexadecimal: 0xB5C60CC20B4
- Base-36: 4FEGQFB90
Squares and roots of 12491388887220
- 12491388887220 squared (124913888872202) is 156034796331763309879328400
- 12491388887220 cubed (124913888872203) is 1949091320918224229333968014956943048000
-
The
square root of 12491388887220 is 3534315.9008809613 -
The
cube root of 12491388887220 is 23202.6137111887
Scales and comparisons
How big is 12491388887220?- 12,491,388,887,220 seconds is equal to 397,187 years, 27 weeks, 3 days, 6 hours, 27 minutes.
-
To count from 1 to 12,491,388,887,220 would take you about nine hundred ninety-two thousand, nine hundred sixty-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 12491388887220 cubic inches would be around 1933.6 feet tall.
Recreational maths with 12491388887220
- 12491388887220 backwards is 02278888319421
- The number of decimal digits it has is: 14
- The sum of 12491388887220's digits is 63
- More coming soon!
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The information we have on file for 12491388887220 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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